# Kafka “Diskless” – Proposals, Status & Insights ###### [Documentation](https://www.instaclustr.com/support/documentation/) ###### [Documentation](https://www.instaclustr.com/support/documentation/) - [ Announcements+ ](#section-announcements) - [ General ](#section-announcements-general) - [ Announcement: RIYOA is now BYOC, and RICMI is now On-Premises ](https://www.instaclustr.com/support/documentation/announcements/general/announcement-riyoa-is-now-byoc-and-ricmi-is-now-on-premises/) - [ Self-Service Tag Management feature is now available on the NetApp Instaclustr Managed Platform ](https://www.instaclustr.com/support/documentation/announcements/general/self-service-tag-management-feature-is-now-available-on-the-netapp-instaclustr-managed-platform/) - [ NetApp releases Public Preview of Zero Inbound Access on the NetApp Instaclustr Managed Platform ](https://www.instaclustr.com/support/documentation/announcements/general/instaclustr-releases-zero-inbound-access-public-preview/) - [ Instaclustr enables Default Encryption for new AWS EBS Volumes ](https://www.instaclustr.com/support/documentation/announcements/general/instaclustr-enables-default-encryption-for-new-aws-ebs-volumes/) - [ Instaclustr API Rate Limits ](https://www.instaclustr.com/support/documentation/announcements/general/instaclustr-api-rate-limits/) - [ Instaclustr disables GCP Soft-Delete on Cloud Storage Buckets ](https://www.instaclustr.com/support/documentation/announcements/general/instaclustr-disables-gcp-soft-delete-on-cloud-storage-buckets/) - [ Apache Cassandra ](#section-announcements-apache-cassandra) - [ Announcement: Addressing Assertion Errors and Quorum Failures in Cassandra 5.x Versions ](https://www.instaclustr.com/support/documentation/announcements/apache-cassandra/announcement-addressing-assertion-errors-and-quorum-failures-in-cassandra-5-x-versions/) - [ Addressing Mutation Thread Stalls in Cassandra 4.1.8 ](https://www.instaclustr.com/support/documentation/announcements/apache-cassandra/addressing-mutation-thread-stalls-in-cassandra-4-1-8/) - [ Important Announcement Regarding Cassandra 3.x End-of-Life Support ](https://www.instaclustr.com/support/documentation/announcements/apache-cassandra/cassandra-3-eol/) - [ Updates to Cipher Suites for Cassandra version 4 and above Clusters ](https://www.instaclustr.com/support/documentation/announcements/apache-cassandra/updates-to-cipher-suites-for-cassandra-version-4-and-above-clusters/) - [ Important Update: Apache Spark™ Add-On Will Reach End of Life on Instaclustr Platform on 10 Aug 2025 ](https://www.instaclustr.com/support/documentation/announcements/apache-cassandra/important-update-apache-spark-add-on-will-reach-end-of-life-on-instaclustr-platform-on-10-aug-2025/) - [ Past Announcements ](https://www.instaclustr.com/support/documentation/announcements/apache-cassandra/past-announcements/) - [ Apache Kafka and Kafka Connect ](#section-announcements-apache-kafka-and-kafka-connect) - [ Instaclustr for Apache Kafka® and Kafka® Connect 4.3.1 are now generally available ](https://www.instaclustr.com/support/documentation/announcements/apache-kafka-and-kafka-connect/instaclustr-for-apache-kafka-and-kafka-connect-4-3-1-are-now-generally-available/) - [ Instaclustr for Apache Kafka® and Kafka® Connect 4.2.1 are now generally available ](https://www.instaclustr.com/support/documentation/announcements/apache-kafka-and-kafka-connect/instaclustr-for-apache-kafka-and-kafka-connect-4-2-1-are-now-generally-available/) - [ Instaclustr for Apache Kafka® and Apache Kafka® Connect 4.1.2 Are Generally Available ](https://www.instaclustr.com/support/documentation/announcements/apache-kafka-and-kafka-connect/instaclustr-for-apache-kafka-and-apache-kafka-connect-4-1-2-are-generally-available/) - [ Instaclustr for Apache Kafka® and Apache Kafka® Connect 3.9.2 are Generally Available ](https://www.instaclustr.com/support/documentation/announcements/apache-kafka-and-kafka-connect/instaclustr-for-apache-kafka-and-apache-kafka-connect-3-9-2-are-generally-available/) - [ Kafka “Diskless” – Proposals, Status & Insights ](https://www.instaclustr.com/support/documentation/announcements/apache-kafka-and-kafka-connect/kafka-diskless-proposals-status-insights/) - [ Past Announcements ](#section-announcements-apache-kafka-and-kafka-connect-past-announcements) - [ Instaclustr for Apache Kafka® and Kafka ® Connect 4.1.1 are generally available ](https://www.instaclustr.com/support/documentation/announcements/apache-kafka-and-kafka-connect/past-announcements/instaclustr-for-apache-kafka-and-kafka-connect-4-1-1-are-generally-available/) - [ NetApp Instaclustr Security Advisory – Multiple Kafka CVEs (June 2025) ](https://www.instaclustr.com/support/documentation/announcements/apache-kafka-and-kafka-connect/past-announcements/netapp-instaclustr-security-advisory-multiple-kafka-cves-june-2025/) - [ Instaclustr for Apache Kafka® and Kafka ® Connect 3.9.1 are generally available ](https://www.instaclustr.com/support/documentation/announcements/apache-kafka-and-kafka-connect/past-announcements/instaclustr-for-apache-kafka-and-kafka-connect-3-9-1-are-generally-available/) - [ Instaclustr for Apache Kafka® and Apache Kafka® Connect 3.9.0 Are Generally Available ](https://www.instaclustr.com/support/documentation/announcements/apache-kafka-and-kafka-connect/past-announcements/instaclustr-for-apache-kafka-and-kafka-connect-3-9-0-are-generally-available/) - [ Instaclustr for Apache Kafka® 3.8.1 and Kafka Tiered Storage Are Now Generally Available ](https://www.instaclustr.com/support/documentation/announcements/apache-kafka-and-kafka-connect/past-announcements/instaclustr-for-apache-kafka-3-8-1-and-kafka-tiered-storage-are-now-generally-available/) - [ Instaclustr for Apache Kafka® and Apache Kafka® Connect 3.7.1 Are Now Generally Available ](https://www.instaclustr.com/support/documentation/announcements/apache-kafka-and-kafka-connect/past-announcements/instaclustr-for-apache-kafka-and-apache-kafka-connect-3-7-1-are-now-generally-available/) - [ Cadence ](#section-announcements-cadence) - [ Instaclustr NetApp Announces AWS Graviton Node Types for Managed Cadence® Workflow ](https://www.instaclustr.com/support/documentation/announcements/cadence/instaclustr-netapp-announces-aws-graviton-node-types-for-managed-cadence-workflow/) - [ NetApp Announces General Availability of Cadence Web 4.0 and Cadence version 1.3.2 on the NetApp Instaclustr Managed Platform ](https://www.instaclustr.com/support/documentation/announcements/cadence/netapp-announces-general-availability-of-cadence-web-4-0-and-cadence-version-1-3-2-on-the-netapp-instaclustr-managed-platform/) - [ Past Announcements ](https://www.instaclustr.com/support/documentation/announcements/cadence/past-announcements/) - [ ClickHouse ](#section-announcements-clickhouse) - [ Simpler, secure peering with AWS PrivateLink with NetApp Instaclustr for ClickHouse on the NetApp Instaclustr managed platform ](https://www.instaclustr.com/support/documentation/announcements/clickhouse/aws-privatelink-clickhouse/) - [ OpenSearch ](#section-announcements-opensearch) - [ OpenSearch 3.5 Is Now Generally Available on the NetApp Instaclustr Platform ](https://www.instaclustr.com/support/documentation/announcements/opensearch/opensearch-3-5-generally-available-netapp-instaclustr-platform/) - [ Observability Plugin Is Now Available for OpenSearch on the NetApp Instaclustr Managed Platform ](https://www.instaclustr.com/support/documentation/announcements/opensearch/observability-plugin-available-for-opensearch-on-the-netapp-instaclustr-managed-platform/) - [ Announcing OpenSearch 2.18 on the Instaclustr Managed Platform ](https://www.instaclustr.com/support/documentation/announcements/opensearch/announcing-opensearch-2-18-on-the-instaclustr-managed-platform/) - [ OpenSearch® Sink Connector for Apache Kafka® is now Available on the Instaclustr Managed Platform ](https://www.instaclustr.com/support/documentation/announcements/opensearch/opensearch-sink-connector-for-apache-kafka-is-now-available-on-the-instaclustr-managed-platform/) - [ Past Announcements ](https://www.instaclustr.com/support/documentation/announcements/opensearch/past-announcements/) - [ PostgreSQL ](#section-announcements-postgresql-2) - [ Past Announcements ](https://www.instaclustr.com/support/documentation/announcements/postgresql-2/past-announcements/) - [ Release Log ](https://www.instaclustr.com/support/documentation/announcements/release-log/) - [ Archive ](#section-announcements-archive) - [ Apache ZooKeeper ](#section-announcements-archive-apache-zookeeper) - [ Past Announcements ](https://www.instaclustr.com/support/documentation/announcements/archive/apache-zookeeper/past-announcements-2/) - [ Redis ](#section-announcements-archive-redis) - [ Past Announcements ](https://www.instaclustr.com/support/documentation/announcements/archive/redis/past-announcements/) - [ Valkey ](#section-announcements-archive-valkey) - [ Past Announcements ](https://www.instaclustr.com/support/documentation/announcements/archive/valkey/past-announcements/) - [ Getting Started+ ](#section-getting-started) - [ Signing Up ](https://www.instaclustr.com/support/documentation/getting-started/signing-up/) - [ AWS Marketplace ](https://www.instaclustr.com/support/documentation/getting-started/aws-marketplace/) - [ Azure Marketplace ](https://www.instaclustr.com/support/documentation/getting-started/azure-marketplace/) - [ GCP Marketplace ](https://www.instaclustr.com/support/documentation/getting-started/gcp-marketplace/) - [ Set Up BYOC - AWS ](https://www.instaclustr.com/support/documentation/getting-started/set-up-byoc-aws/) - [ Setting Up a BYOC Provider Account Using Terraform ](https://www.instaclustr.com/support/documentation/getting-started/setting-up-a-byoc-provider-account-using-terraform/) - [ Instaclustr Account and User Management+ ](#section-instaclustr-account-and-user-management) - [ Updating User Details ](https://www.instaclustr.com/support/documentation/instaclustr-account-and-user-management/updating-user-details/) - [ Migrating to Social SSO ](https://www.instaclustr.com/support/documentation/instaclustr-account-and-user-management/migrating-to-social-sso/) - [ Change a User's Sign In Option ](https://www.instaclustr.com/support/documentation/instaclustr-account-and-user-management/change-a-users-sign-in-option/) - [ User Security Settings ](https://www.instaclustr.com/support/documentation/instaclustr-account-and-user-management/user-security-settings/) - [ Enable 2-Factor Authentication on Your User ](https://www.instaclustr.com/support/documentation/instaclustr-account-and-user-management/enable-2-factor-authentication/) - [ Managing Account Details and Access ](https://www.instaclustr.com/support/documentation/instaclustr-account-and-user-management/managing-account-details-and-access/) - [ Restructuring Accounts and Clusters via Instaclustr Organizations ](https://www.instaclustr.com/support/documentation/instaclustr-account-and-user-management/restructuring-accounts-and-clusters-via-instaclustr-organizations/) - [ Types of Instaclustr Support Contacts ](https://www.instaclustr.com/support/documentation/instaclustr-account-and-user-management/types-of-support-contact/) - [ Setting Account Preferences for Maintenance Event Notifications ](https://www.instaclustr.com/support/documentation/instaclustr-account-and-user-management/setting-account-preferences-for-maintenance-event-notifications/) - [ Maintenance Event Webhook Notifications ](https://www.instaclustr.com/support/documentation/instaclustr-account-and-user-management/maintenance-event-webhook-notifications/) - [ Account Security Options ](https://www.instaclustr.com/support/documentation/instaclustr-account-and-user-management/account-security-options/) - [ Single Sign On (SSO) with SAML 2.0 Authentication ](https://www.instaclustr.com/support/documentation/instaclustr-account-and-user-management/single-sign-on/) - [ Add New User to Your Account ](https://www.instaclustr.com/support/documentation/instaclustr-account-and-user-management/add-new-user-account/) - [ User Roles ](https://www.instaclustr.com/support/documentation/instaclustr-account-and-user-management/user-roles/) - [ Service Users ](https://www.instaclustr.com/support/documentation/instaclustr-account-and-user-management/service-users/) - [ Organization Management ](#section-instaclustr-account-and-user-management-organization-management) - [ Create a New Organization ](https://www.instaclustr.com/support/documentation/instaclustr-account-and-user-management/organization-management/create-a-new-organization/) - [ Migrate Clusters to another Account within an Organization ](https://www.instaclustr.com/support/documentation/instaclustr-account-and-user-management/organization-management/migrate-clusters-to-another-account-within-an-organization/) - [ Enrol and Remove Accounts from an Organization ](https://www.instaclustr.com/support/documentation/instaclustr-account-and-user-management/organization-management/enrol-and-remove-accounts-from-an-organization/) - [ Manage Organization Owners ](https://www.instaclustr.com/support/documentation/instaclustr-account-and-user-management/organization-management/manage-organization-owners/) - [ Manage Organization Details ](https://www.instaclustr.com/support/documentation/instaclustr-account-and-user-management/organization-management/manage-organization-details/) - [ Manage Billing Through the Organization ](https://www.instaclustr.com/support/documentation/instaclustr-account-and-user-management/organization-management/manage-billing-through-the-organization/) - [ Manage Multiple Account SSO through the Organization ](https://www.instaclustr.com/support/documentation/instaclustr-account-and-user-management/organization-management/manage-multiple-account-sso-through-the-organization/) - [ Organization Account Controls ](https://www.instaclustr.com/support/documentation/instaclustr-account-and-user-management/organization-management/account-controls/) - [ Sharing BYOC Provider Accounts ](https://www.instaclustr.com/support/documentation/instaclustr-account-and-user-management/organization-management/sharing-byoc-provider-accounts/) - [ Console Features+ ](#section-console-features) - [ Using Service Control Policies with Instaclustr BYOC (previously RIYOA) ](https://www.instaclustr.com/support/documentation/console-features/using-service-control-policies-with-instaclustr-byoc/) - [ The Monitoring Page ](https://www.instaclustr.com/support/documentation/console-features/the-monitoring-page/) - [ Search in Instaclustr Console ](https://www.instaclustr.com/support/documentation/console-features/search-clusters-and-accounts/) - [ API Keys ](https://www.instaclustr.com/support/documentation/console-features/api-keys/) - [ Adding Tags to Clusters ](https://www.instaclustr.com/support/documentation/console-features/adding-tags-to-clusters/) - [ Deleting a Cluster ](https://www.instaclustr.com/support/documentation/console-features/deleting-a-cluster/) - [ Two-Factor Delete ](https://www.instaclustr.com/support/documentation/console-features/two-factor-delete/) - [ Maintenance Scheduling Features ](#section-console-features-maintenance-scheduling-features) - [ Maintenance Events ](https://www.instaclustr.com/support/documentation/console-features/maintenance-scheduling-features/maintenance-events/) - [ Exclusion Times ](https://www.instaclustr.com/support/documentation/console-features/maintenance-scheduling-features/exclusion-times/) - [ Instaclustr Application Logs ](#section-console-features-application-logs) - [ Viewing Application Logs ](https://www.instaclustr.com/support/documentation/console-features/application-logs/viewing-logs/) - [ Storing Application Logs in S3 ](https://www.instaclustr.com/support/documentation/console-features/application-logs/storing-application-logs-in-s3/) - [ Sending Application Logs to Apache Kafka® ](https://www.instaclustr.com/support/documentation/console-features/application-logs/sending-application-logs-to-apache-kafka/) - [ Management Units Usage ](https://www.instaclustr.com/support/documentation/console-features/management-units-usage/) - [ Useful Information+ ](#section-useful-information) - [ Maximizing Availability During Maintenance on the NetApp Instaclustr Platform ](https://www.instaclustr.com/support/documentation/useful-information/maximizing-availability-during-maintenance-on-the-netapp-instaclustr-platform/) - [ Self-Service Tag Management ](https://www.instaclustr.com/support/documentation/useful-information/self-service-tag-management/) - [ Single CA ](https://www.instaclustr.com/support/documentation/useful-information/single-ca/) - [ Zero Inbound Access ](https://www.instaclustr.com/support/documentation/useful-information/zero-inbound-access/) - [ Cluster DNS ](https://www.instaclustr.com/support/documentation/useful-information/cluster-dns/) - [ Lifecycle Policy ](https://www.instaclustr.com/support/documentation/useful-information/lifecycle-policy/) - [ Lifecycle Status of Application Versions ](https://www.instaclustr.com/support/documentation/useful-information/lifecycle-status-of-application-versions/) - [ Private Link ](#section-useful-information-private-link) - [ Azure Private Link ](https://www.instaclustr.com/support/documentation/useful-information/private-link/azure-private-link/) - [ GCP Private Service Connect ](https://www.instaclustr.com/support/documentation/useful-information/private-link/gcp-private-service-connect/) - [ AWS PrivateLink ](https://www.instaclustr.com/support/documentation/useful-information/private-link/aws-privatelink/) - [ Subject Alternative Names ](https://www.instaclustr.com/support/documentation/useful-information/subject-alternative-names/) - [ PCI Compliance ](https://www.instaclustr.com/support/documentation/useful-information/pci-compliance/) - [ Regions Not Included in the Cloud Provider Compliance Report ](https://www.instaclustr.com/support/documentation/useful-information/regions-not-in-cloud-provider-compliance-report/) - [ Private Network Clusters ](https://www.instaclustr.com/support/documentation/useful-information/private-network-clusters/) - [ Unsupported Firewall Rules ](https://www.instaclustr.com/support/documentation/useful-information/unsupported-firewall-rules/) - [ What Are Virtual Racks? ](https://www.instaclustr.com/support/documentation/useful-information/what-are-virtual-racks/) - [ AWS EBS Encryption and KMS Keys ](#section-useful-information-aws-ebs-encryption-and-kms-keys) - [ Creating an AWS Data Centre with EBS Encryption ](https://www.instaclustr.com/support/documentation/useful-information/aws-ebs-encryption-and-kms-keys/creating-an-aws-data-centre-with-ebs-encryption/) - [ Adding a KMS Key for Use on the Instaclustr Platform using Run in Instaclustr’s Account (RIIA) Provisioning ](https://www.instaclustr.com/support/documentation/useful-information/aws-ebs-encryption-and-kms-keys/adding-a-kms-key-riia/) - [ Adding a KMS Key for use on the Instaclustr Platform using AWS Bring Your Own Cloud (BYOC - previously RIYOA) Provisioning ](https://www.instaclustr.com/support/documentation/useful-information/aws-ebs-encryption-and-kms-keys/adding-a-kms-key-byoc/) - [ Network Address Allocation ](https://www.instaclustr.com/support/documentation/useful-information/network-address-allocation/) - [ SLA Tier ](https://www.instaclustr.com/support/documentation/useful-information/sla-tier/) - [ The Provisioning Life Cycle ](https://www.instaclustr.com/support/documentation/useful-information/provisioning-lifecycle/) - [ Bundled Use Only Cluster Deployments ](https://www.instaclustr.com/support/documentation/useful-information/bundled-use-only-cluster-deployments/) - [ Understanding Encryption on your ANF Cluster ](https://www.instaclustr.com/support/documentation/useful-information/understanding-encryption-on-your-anf-cluster/) - [ BYOC Template Technical Reference ](https://www.instaclustr.com/support/documentation/useful-information/byoc-template-technical-reference/) - [ Instaclustr Open Source Project Status ](https://www.instaclustr.com/support/documentation/useful-information/instaclustr-open-source-project-status/) - [ Security+ ](#section-security) - [ NetApp Instaclustr Security Overview ](https://www.instaclustr.com/support/documentation/security/instaclustr-security-overview/) - [ Infrastructure & Network Security ](https://www.instaclustr.com/support/documentation/security/infrastructure-network-security/) - [ Data Protection ](https://www.instaclustr.com/support/documentation/security/data-protection/) - [ Application Security ](https://www.instaclustr.com/support/documentation/security/application-security/) - [ Trust and Access ](https://www.instaclustr.com/support/documentation/security/trust-and-access/) - [ Resilience ](https://www.instaclustr.com/support/documentation/security/resilience/) - [ AI Cluster Health Security Overview ](https://www.instaclustr.com/support/documentation/security/ai-cluster-health-security-overview/) - [ Security Advisories ](#section-security-security-advisories) - [ Instaclustr Platform ](#section-security-security-advisories-instaclustr-platform) - [ Security Advisory: Linux kernel vulnerabilities that allow a local user to gain root through page-cache changes ](https://www.instaclustr.com/support/documentation/security/security-advisories/instaclustr-platform/security-advisory-linux-kernel-vulnerabilities-that-allow-a-local-user-to-gain-root-through-page-cache-changes/) - [ NetApp Instaclustr Security Advisory - CVE-2024-48990 ](https://www.instaclustr.com/support/documentation/security/security-advisories/instaclustr-platform/netapp-instaclustr-security-advisory-cve-2024-48990/) - [ Apache Cassandra ](#section-security-security-advisories-apache-cassandra) - [ Security Advisory – Cassandra Lucene Index – CVE-2025-26511 ](https://www.instaclustr.com/support/documentation/security/security-advisories/apache-cassandra/security-advisory-cassandra-lucene-index-cve-2025-26511/) - [ Security Advisory for Apache Cassandra Vulnerabilities - CVE-2025-23015, CVE-2025-24860, and CVE-2024-27137 ](https://www.instaclustr.com/support/documentation/security/security-advisories/apache-cassandra/security-advisory-for-apache-cassandra-vulnerabilities-cve-2025-23015-cve-2025-24860-and-cve-2024-27137/) - [ Apache Kafka and Kafka Connect ](#section-security-security-advisories-apache-kafka-and-kafka-connect) - [ NetApp Instaclustr Security Advisory – Multiple Kafka CVEs (June 2025) ](https://www.instaclustr.com/support/documentation/security/security-advisories/apache-kafka-and-kafka-connect/netapp-instaclustr-security-advisory-multiple-kafka-cves-june-2025/) - [ PostgreSQL ](#section-security-security-advisories-postgresql) - [ Security Advisory for PostgreSQL Vulnerability CVE 2024-7348 ](https://www.instaclustr.com/support/documentation/security/security-advisories/postgresql/security-advisory-for-postgresql-vulnerability-cve-2024-7348/) - [ Apache Cassandra+ ](#section-cassandra) - [ Getting Started with Apache Cassandra ](#section-cassandra-getting-started-with-cassandra) - [ Creating an Apache Cassandra Cluster ](https://www.instaclustr.com/support/documentation/cassandra/getting-started-with-cassandra/creating-a-cluster/) - [ Creating a PCI Compliant Cassandra Cluster ](https://www.instaclustr.com/support/documentation/cassandra/getting-started-with-cassandra/documentation-cassandra-getting-started-with-cassandra-creating-a-pci-compliant-cluster/) - [ Creating an AWS PrivateLink enabled Apache Cassandra Cluster on the Instaclustr Platform ](https://www.instaclustr.com/support/documentation/cassandra/getting-started-with-cassandra/creating-a-privatelink-cassandra-cluster/) - [ Creating an Apache Cassandra Cluster in a Custom VPC ](https://www.instaclustr.com/support/documentation/cassandra/getting-started-with-cassandra/custom-vpc/) - [ Using Apache Cassandra ](#section-cassandra-using-cassandra) - [ Apache Cassandra Support Caveats ](https://www.instaclustr.com/support/documentation/cassandra/using-cassandra/apache-cassandra-support-caveats/) - [ Changing the Apache Cassandra default user password ](https://www.instaclustr.com/support/documentation/cassandra/using-cassandra/changing-the-cassandra-default-user-password/) - [ Connect to an Apache Cassandra Cluster ](https://www.instaclustr.com/support/documentation/cassandra/using-cassandra/connect-to-a-cluster/) - [ Connect to Apache Cassandra with Cqlsh ](https://www.instaclustr.com/support/documentation/cassandra/using-cassandra/connect-to-cassandra-with-cqlsh/) - [ Connect to Apache Cassandra with C# ](https://www.instaclustr.com/support/documentation/cassandra/using-cassandra/connect-to-cassandra-with-c-sharp/) - [ Connect to Apache Cassandra with Golang ](https://www.instaclustr.com/support/documentation/cassandra/using-cassandra/connect-to-cassandra-with-golang/) - [ Connect to Apache Cassandra with Node.js ](https://www.instaclustr.com/support/documentation/cassandra/using-cassandra/connect-to-cassandra-with-node-js/) - [ Connect to an AWS PrivateLink enabled Apache Cassandra Cluster on the Instaclustr Platform ](https://www.instaclustr.com/support/documentation/cassandra/using-cassandra/connect-to-an-aws-privatelink-enabled-apache-cassandra-cluster-on-the-instaclustr-platform/) - [ Avoiding range slice issues in Cassandra ](https://www.instaclustr.com/support/documentation/cassandra/using-cassandra/avoiding-range-slice-issues-in-cassandra/) - [ Managing Tombstones in Apache Cassandra ](https://www.instaclustr.com/support/documentation/cassandra/using-cassandra/managing-tombstones-in-cassandra/) - [ Use VPC Peering (AWS) to Connect to Apache Cassandra | Instaclustr ](https://www.instaclustr.com/support/documentation/cassandra/using-cassandra/connect-to-cassandra-cluster-vpc-peering-aws/) - [ Use VPC Network Peering (GCP) to Connect to Apache Cassandra ](https://www.instaclustr.com/support/documentation/cassandra/using-cassandra/use-vpc-network-peering-gcp-to-connect-to-cassandra/) - [ Use VNet Peering (Azure AZ) to Connect to Apache Cassandra ](https://www.instaclustr.com/support/documentation/cassandra/using-cassandra/use-vnet-peering-azure-az-to-connect-to-apache-cassandra/) - [ Cluster data centre (CDC) & private addressing (GCP) connection ](https://www.instaclustr.com/support/documentation/cassandra/using-cassandra/connecting-to-a-cluster-data-center-cdc-with-private-addressing-gcp/) - [ Data Modelling Recommended Practices ](https://www.instaclustr.com/support/documentation/cassandra/using-cassandra/data-modelling-recommended-practices/) - [ ic-tools for Apache Cassandra SSTables ](https://www.instaclustr.com/support/documentation/cassandra/using-cassandra/ic-tools-for-cassandra-sstables/) - [ Apache Cassandra Cluster Operations ](#section-cassandra-cassandra-cluster-operations) - [ Expanding Your Cluster ](https://www.instaclustr.com/support/documentation/cassandra/cassandra-cluster-operations/expanding-your-cluster/) - [ Setting Up a Multi-Datacentre Cluster with Instaclustr ](https://www.instaclustr.com/support/documentation/cassandra/cassandra-cluster-operations/setting-up-a-multi-datacentre-cluster-with-instaclustr/) - [ Cluster Data Backups ](https://www.instaclustr.com/support/documentation/cassandra/cassandra-cluster-operations/cluster-data-backups/) - [ Restoring a Cluster ](https://www.instaclustr.com/support/documentation/cassandra/cassandra-cluster-operations/restoring-a-cluster/) - [ Apache Cassandra version upgrades ](https://www.instaclustr.com/support/documentation/cassandra/cassandra-cluster-operations/cassandra-version-upgrades/) - [ In-place Data Centre Resizing ](https://www.instaclustr.com/support/documentation/cassandra/cassandra-cluster-operations/in-place-data-centre-resizing/) - [ Apache Cassandra Monitoring Metrics Documentation ](#section-cassandra-cassandra-monitoring) - [ Monitoring API Metrics Troubleshooting ](https://www.instaclustr.com/support/documentation/cassandra/cassandra-monitoring/monitoring-api-metrics-troubleshooting/) - [ Accessing Monitoring Tools ](https://www.instaclustr.com/support/documentation/cassandra/cassandra-monitoring/accessing-monitoring-tools/) - [ Tombstones Per Read ](https://www.instaclustr.com/support/documentation/cassandra/cassandra-monitoring/tombstones-per-read/) - [ SSTables Per Read ](https://www.instaclustr.com/support/documentation/cassandra/cassandra-monitoring/sstables-per-read/) - [ Client Reads and Writes Latency ](https://www.instaclustr.com/support/documentation/cassandra/cassandra-monitoring/read-and-write-latency/) - [ Reads and Writes Per Second ](https://www.instaclustr.com/support/documentation/cassandra/cassandra-monitoring/reads-and-writes-per-second/) - [ Thread Pool Metrics ](https://www.instaclustr.com/support/documentation/cassandra/cassandra-monitoring/thread-pool-metrics/) - [ Pending Compactions ](https://www.instaclustr.com/support/documentation/cassandra/cassandra-monitoring/pending-compactions/) - [ Range Slice ](https://www.instaclustr.com/support/documentation/cassandra/cassandra-monitoring/range-slice/) - [ Synthetic Transactions ](https://www.instaclustr.com/support/documentation/cassandra/cassandra-monitoring/synthetic-transactions/) - [ OS Load - Apache Cassandra ](https://www.instaclustr.com/support/documentation/cassandra/cassandra-monitoring/os-load/) - [ Total Hint Metrics ](https://www.instaclustr.com/support/documentation/cassandra/cassandra-monitoring/total-hints/) - [ Partition Size ](https://www.instaclustr.com/support/documentation/cassandra/cassandra-monitoring/partition-size/) - [ Cluster Health Check ](https://www.instaclustr.com/support/documentation/cassandra/cassandra-monitoring/cluster-health-check/) - [ Request Latency ](https://www.instaclustr.com/support/documentation/cassandra/cassandra-monitoring/request-latency/) - [ Cassandra CPU Usage ](https://www.instaclustr.com/support/documentation/cassandra/cassandra-monitoring/cpu-usage/) - [ Disk Usage ](https://www.instaclustr.com/support/documentation/cassandra/cassandra-monitoring/disk-usage/) - [ Network ](https://www.instaclustr.com/support/documentation/cassandra/cassandra-monitoring/network/) - [ Additional CPU ](https://www.instaclustr.com/support/documentation/cassandra/cassandra-monitoring/additional-cpu/) - [ Memory ](https://www.instaclustr.com/support/documentation/cassandra/cassandra-monitoring/memory/) - [ Memory (Heap) ](https://www.instaclustr.com/support/documentation/cassandra/cassandra-monitoring/heap-memory/) - [ Memory (Off-Heap) ](https://www.instaclustr.com/support/documentation/cassandra/cassandra-monitoring/off-heap-memory/) - [ Client Connections ](https://www.instaclustr.com/support/documentation/cassandra/cassandra-monitoring/client-connections/) - [ Garbage Collection (ParNew) ](https://www.instaclustr.com/support/documentation/cassandra/cassandra-monitoring/garbage-collection-parnew/) - [ Active Schema Versions ](https://www.instaclustr.com/support/documentation/cassandra/cassandra-monitoring/active-schema-versions/) - [ CAS Reads and CAS Writes ](https://www.instaclustr.com/support/documentation/cassandra/cassandra-monitoring/cas-read-and-cas-write/) - [ Apache Cassandra Add-Ons+ ](#section-cassandra-add-ons) - [ Apache Spark Add-On for Apache Cassandra ](#section-cassandra-add-ons-apache-spark) - [ Getting Started with the Apache Spark Add-On for Apache Cassandra ](https://www.instaclustr.com/support/documentation/cassandra-add-ons/apache-spark/getting-started-with-instaclustr-spark-cassandra/) - [ Getting started with Spark Jobserver and Instaclustr ](https://www.instaclustr.com/support/documentation/cassandra-add-ons/apache-spark/getting-started-with-spark-jobserver-and-instaclustr/) - [ Connecting to Spark via JDBC/ODBC Thrift Server ](https://www.instaclustr.com/support/documentation/cassandra-add-ons/apache-spark/connecting-spark-via-jdbc-odbc-thrift-server/) - [ Instaclustr Spark with SSL configured Apache Cassandra Cluster ](https://www.instaclustr.com/support/documentation/cassandra-add-ons/apache-spark/instaclustr-spark-with-ssl-configured-cassandra-cluster/) - [ Apache Spark Streaming, Apache Kafka and Apache Cassandra Tutorial ](https://www.instaclustr.com/support/documentation/cassandra-add-ons/apache-spark/spark-streaming-kafka-and-cassandra-tutorial/) - [ Spark MLlib Linear Regression Example ](https://www.instaclustr.com/support/documentation/cassandra-add-ons/apache-spark/spark-mllib-linear-regression-example/) - [ Enable Logging for Completed Applications ](https://www.instaclustr.com/support/documentation/cassandra-add-ons/apache-spark/enable-logging-completed-applications/) - [ Useful Apache Spark References ](https://www.instaclustr.com/support/documentation/cassandra-add-ons/apache-spark/useful-apache-spark-references/) - [ Apache Lucene ](https://www.instaclustr.com/support/documentation/cassandra-add-ons/lucene/) - [ Continuous Backup ](https://www.instaclustr.com/support/documentation/cassandra-add-ons/continuous-backup/) - [ Private Network Cluster ](https://www.instaclustr.com/support/documentation/cassandra-add-ons/private-network-cluster/) - [ Apache Cassandra PCI ](https://www.instaclustr.com/support/documentation/cassandra-add-ons/pci/) - [ Creating a Cassandra Cluster with Debezium Connector ](https://www.instaclustr.com/support/documentation/cassandra-add-ons/creating-a-cassandra-cluster-with-debezium-connector/) - [ Apache Kafka+ ](#section-kafka) - [ Useful Concepts ](#section-kafka-useful-concepts) - [ Apache Kafka Client ⇄ Broker Encryption & Mutual Authentication (mTLS) ](https://www.instaclustr.com/support/documentation/kafka/useful-concepts/mtls/) - [ Apache Kafka KRaft ](https://www.instaclustr.com/support/documentation/kafka/useful-concepts/apache-kafka-kraft-useful-information/) - [ Apache Kafka Tiered Storage ](https://www.instaclustr.com/support/documentation/kafka/useful-concepts/kafka-tiered-storage/) - [ Zookeeper to KRaft Migration Process ](https://www.instaclustr.com/support/documentation/kafka/useful-concepts/zookeeper-to-kraft-migration-process/) - [ Getting Started with Apache Kafka ](#section-kafka-getting-started-with-kafka) - [ Creating an Apache Kafka Cluster ](https://www.instaclustr.com/support/documentation/kafka/getting-started-with-kafka/creating-a-kafka-cluster/) - [ Creating an Apache Kafka® Cluster With Client ⇄ Broker Encryption & Mutual Authentication (mTLS) Enabled ](https://www.instaclustr.com/support/documentation/kafka/getting-started-with-kafka/connecting-to-a-kafka-mtls-cluster/) - [ Creating a PCI Compliant Apache Kafka Cluster ](https://www.instaclustr.com/support/documentation/kafka/getting-started-with-kafka/creating-a-pci-compliant-cluster/) - [ Creating a PrivateLink Apache Kafka Cluster ](https://www.instaclustr.com/support/documentation/kafka/getting-started-with-kafka/creating-a-privatelink-kafka-cluster/) - [ Creating a Private Service Connect Apache Kafka Cluster ](https://www.instaclustr.com/support/documentation/kafka/getting-started-with-kafka/creating-a-private-service-connect-apache-kafka-cluster/) - [ Creating an Apache Kafka Cluster in a Custom VPC ](https://www.instaclustr.com/support/documentation/kafka/getting-started-with-kafka/custom-vpc/) - [ Creating an Apache Kafka cluster with dedicated KRaft Controller nodes ](https://www.instaclustr.com/support/documentation/kafka/getting-started-with-kafka/creating-an-apache-kafka-cluster-with-dedicated-kraft-controller-nodes/) - [ Creating a Apache Kafka cluster with dedicated Zookeeper nodes ](https://www.instaclustr.com/support/documentation/kafka/getting-started-with-kafka/creating-a-kafka-cluster-with-dedicated-zookeeper-nodes/) - [ Using Apache Kafka ](#section-kafka-using-kafka) - [ Configuring the Keystore to Use Client ⇄ Broker Encryption & Mutual Authentication (mTLS) For Apache Kafka Client ](https://www.instaclustr.com/support/documentation/kafka/using-kafka/configure-keystore-to-use-mtls-authentication-with-clients/) - [ Converting Keystore (JKS) to PEM file ](https://www.instaclustr.com/support/documentation/kafka/using-kafka/converting-jks-to-pem-file/) - [ Managing Certificates on a Client ⇄ Broker Encryption & Mutual Authentication (mTLS) Enabled Apache Kafka Cluster ](https://www.instaclustr.com/support/documentation/kafka/using-kafka/managing-certificates-with-mtls/) - [ Using Apache Kafka Share Groups / Queues ](https://www.instaclustr.com/support/documentation/kafka/using-kafka/using-apache-kafka-share-groups-queues/) - [ Using Kafka Client Telemetry ](https://www.instaclustr.com/support/documentation/kafka/using-kafka/using-kafka-client-telemetry/) - [ Connect to an Apache Kafka Cluster ](https://www.instaclustr.com/support/documentation/kafka/using-kafka/connect-to-a-kafka-cluster/) - [ Connect to a Private Service Connect Apache Kafka cluster ](https://www.instaclustr.com/support/documentation/kafka/using-kafka/connecting-to-a-private-service-connect-apache-kafka-cluster/) - [ Connect to a PrivateLink Apache Kafka Cluster ](https://www.instaclustr.com/support/documentation/kafka/using-kafka/connect-to-a-privatelink-kafka-cluster/) - [ Connect to a PrivateLink Apache Kafka cluster with AWS CloudFormation ](https://www.instaclustr.com/support/documentation/kafka/using-kafka/connect-to-a-privatelink-kafka-cluster-with-aws-cloudformation/) - [ Managing Principal ARNs of an Apache Kafka Cluster with AWS PrivateLink ](https://www.instaclustr.com/support/documentation/kafka/using-kafka/managing-principal-arns-of-a-privatelink-kafka-cluster/) - [ Use Apache Kafka with the Command Line ](https://www.instaclustr.com/support/documentation/kafka/using-kafka/use-kafka-with-the-command-line/) - [ Use Apache Kafka with Java ](https://www.instaclustr.com/support/documentation/kafka/using-kafka/use-kafka-with-java/) - [ Use Apache Kafka with Python ](https://www.instaclustr.com/support/documentation/kafka/using-kafka/use-kafka-with-python/) - [ Use Apache Kafka with Ruby ](https://www.instaclustr.com/support/documentation/kafka/using-kafka/use-kafka-with-ruby/) - [ Use Apache Kafka with C# ](https://www.instaclustr.com/support/documentation/kafka/using-kafka/use-kafka-with-c-sharp/) - [ Working with Apache Kafka Streams API ](https://www.instaclustr.com/support/documentation/kafka/using-kafka/working-with-kafka-streams-api/) - [ Connect to Apache Kafka and Kafka Connect Using VPC Peering (AWS) ](https://www.instaclustr.com/support/documentation/kafka/using-kafka/connect-to-kafka-cluster-vpc-peering-aws/) - [ Using Certificates with Apache Kafka Clients ](https://www.instaclustr.com/support/documentation/kafka/using-kafka/how-to-use-certificates-with-kafka-clients/) - [ Managing Apache Kafka Topics ](https://www.instaclustr.com/support/documentation/kafka/using-kafka/topic-management/) - [ Managing Apache Kafka Users ](https://www.instaclustr.com/support/documentation/kafka/using-kafka/kafka-user-management-2/) - [ Managing Apache Kafka ACLs ](https://www.instaclustr.com/support/documentation/kafka/using-kafka/kafka-acl-management/) - [ Apache Kafka Cluster Operations ](#section-kafka-kafka-cluster-operations) - [ Expanding Your Cluster ](https://www.instaclustr.com/support/documentation/kafka/kafka-cluster-operations/expanding-your-cluster/) - [ Setting up Mirror Maker ](https://www.instaclustr.com/support/documentation/kafka/kafka-cluster-operations/setting-up-mirror-maker/) - [ Cluster Config Backup ](https://www.instaclustr.com/support/documentation/kafka/kafka-cluster-operations/cluster-config-backup/) - [ In-place Resizing for Apache Kafka ](https://www.instaclustr.com/support/documentation/kafka/kafka-cluster-operations/in-place-resizing-for-kafka/) - [ Apache Kafka Monitoring Metrics Documentation ](#section-kafka-monitoring-information) - [ Accessing Monitoring Information ](https://www.instaclustr.com/support/documentation/kafka/monitoring-information/accessing-monitoring-information/) - [ Apache Kafka Schema Registry Metrics ](https://www.instaclustr.com/support/documentation/kafka/monitoring-information/kafka-schema-registry-metrics/) - [ Consumer Group Metrics ](https://www.instaclustr.com/support/documentation/kafka/monitoring-information/kafka-consumer-group/) - [ Consumer Group States ](https://www.instaclustr.com/support/documentation/kafka/monitoring-information/consumer-group-states/) - [ Broker Topic Metrics ](https://www.instaclustr.com/support/documentation/kafka/monitoring-information/broker-topic-metrics/) - [ Leader Election Rate and Time Ms ](https://www.instaclustr.com/support/documentation/kafka/monitoring-information/leader-election-rate-time-ms/) - [ Message Conversions ](https://www.instaclustr.com/support/documentation/kafka/monitoring-information/message-conversions/) - [ Network and Request Handler Capacity ](https://www.instaclustr.com/support/documentation/kafka/monitoring-information/network-and-request-handler-capacity/) - [ Fetcher Lag Metrics ](https://www.instaclustr.com/support/documentation/kafka/monitoring-information/fetcher-lag-metrics/) - [ Partition Metrics ](https://www.instaclustr.com/support/documentation/kafka/monitoring-information/partition-metrics/) - [ Fetcher Manager Metrics ](https://www.instaclustr.com/support/documentation/kafka/monitoring-information/fetcher-manager-metrics/) - [ Per-Topic Metrics ](https://www.instaclustr.com/support/documentation/kafka/monitoring-information/per-topic-metrics/) - [ Replicas ](https://www.instaclustr.com/support/documentation/kafka/monitoring-information/replicas/) - [ Request Metrics ](https://www.instaclustr.com/support/documentation/kafka/monitoring-information/request-metrics/) - [ Synthetic Transactions | Kafka Documentation ](https://www.instaclustr.com/support/documentation/kafka/monitoring-information/synthetic-transactions/) - [ Disk Usage | Kafka Documentation ](https://www.instaclustr.com/support/documentation/kafka/monitoring-information/disk-usage/) - [ Delayed Operations ](https://www.instaclustr.com/support/documentation/kafka/monitoring-information/delayed-operations/) - [ Garbage Collection ](https://www.instaclustr.com/support/documentation/kafka/monitoring-information/garbage-collection/) - [ Network | Apache Kafka Documentation ](https://www.instaclustr.com/support/documentation/kafka/monitoring-information/network/) - [ Memory | Kafka Documentation ](https://www.instaclustr.com/support/documentation/kafka/monitoring-information/memory/) - [ CPU Usage | Kafka Documentation ](https://www.instaclustr.com/support/documentation/kafka/monitoring-information/cpu-usage/) - [ Additional CPU - Kafka ](https://www.instaclustr.com/support/documentation/kafka/monitoring-information/additional-cpu/) - [ Apache Kafka Add-Ons+ ](#section-kafka-add-ons) - [ Apache Kafka REST Proxy ](https://www.instaclustr.com/support/documentation/kafka-add-ons/kafka-rest-proxy/) - [ Using the Apache Kafka Schema Registry ](https://www.instaclustr.com/support/documentation/kafka-add-ons/using-the-kafka-schema-registry/) - [ Enabling PCI ](https://www.instaclustr.com/support/documentation/kafka-add-ons/pci/) - [ Using the Karapace Schema Registry ](https://www.instaclustr.com/support/documentation/kafka-add-ons/using-the-karapace-schema-registry/) - [ Using the Karapace REST Proxy ](https://www.instaclustr.com/support/documentation/kafka-add-ons/using-the-karapace-rest-proxy/) - [ Using Kafka Tiered Storage ](https://www.instaclustr.com/support/documentation/kafka-add-ons/using-kafka-tiered-storage/) - [ Apache Kafka Connect+ ](#section-kafka-connect) - [ Getting Started With Apache Kafka Connect ](#section-kafka-connect-getting-started-with-kafka-connect) - [ Creating an Apache Kafka Connect Cluster ](https://www.instaclustr.com/support/documentation/kafka-connect/getting-started-with-kafka-connect/creating-a-kafka-connect-cluster/) - [ Custom Kafka Connect Connectors ](https://www.instaclustr.com/support/documentation/kafka-connect/getting-started-with-kafka-connect/custom-kafka-connect-connectors/) - [ Use IAM roles and policies to provide the Kafka Connect cluster with access to AWS S3 bucket ](https://www.instaclustr.com/support/documentation/kafka-connect/getting-started-with-kafka-connect/use-iam-roles-and-policies-to-provide-the-kafka-connect-cluster-with-access-to-aws-s3-bucket/) - [ Using non-Instaclustr Kafka Clusters ](https://www.instaclustr.com/support/documentation/kafka-connect/getting-started-with-kafka-connect/using-non-instaclustr-kafka-clusters/) - [ Using Apache Kafka Connect ](#section-kafka-connect-using-kafka-connect) - [ Interacting with Apache Kafka Connect ](https://www.instaclustr.com/support/documentation/kafka-connect/using-kafka-connect/interacting-with-kafka-connect/) - [ Connect to Instaclustr Managed Clusters ](https://www.instaclustr.com/support/documentation/kafka-connect/using-kafka-connect/connect-kafka-connect-to-other-clusters/) - [ Updating custom connectors ](https://www.instaclustr.com/support/documentation/kafka-connect/using-kafka-connect/updating-custom-connectors/) - [ Starting a connector ](https://www.instaclustr.com/support/documentation/kafka-connect/using-kafka-connect/starting-a-connector/) - [ Troubleshooting your Kafka connectors ](https://www.instaclustr.com/support/documentation/kafka-connect/using-kafka-connect/troubleshooting-your-kafka-connectors/) - [ Tutorial: Using Kafka with Amazon S3 ](https://www.instaclustr.com/support/documentation/kafka-connect/using-kafka-connect/store-kafka-data-amazon-s3/) - [ Tutorial: Using Kafka with MQTT ](https://www.instaclustr.com/support/documentation/kafka-connect/using-kafka-connect/using-kafka-mqtt/) - [ Bundled Connectors ](#section-kafka-connect-bundled-kafka-connect-plugins) - [ Apache Cassandra Sink Connector ](https://www.instaclustr.com/support/documentation/kafka-connect/bundled-kafka-connect-plugins/cassandra-connector/) - [ AWS S3 Source and Sink Connector ](https://www.instaclustr.com/support/documentation/kafka-connect/bundled-kafka-connect-plugins/instaclustr-aws-s3-kafka-connect-plugins/) - [ ClickHouse Sink Connector ](https://www.instaclustr.com/support/documentation/kafka-connect/bundled-kafka-connect-plugins/clickhouse-kafka-connect-sink/) - [ Elasticsearch Sink Connector ](https://www.instaclustr.com/support/documentation/kafka-connect/bundled-kafka-connect-plugins/elasticsearch-connector/) - [ JDBC Source and Sink Connector ](https://www.instaclustr.com/support/documentation/kafka-connect/bundled-kafka-connect-plugins/jdbc-source-and-sink-connectors-for-apache-kafka/) - [ OpenSearch Sink Connector ](https://www.instaclustr.com/support/documentation/kafka-connect/bundled-kafka-connect-plugins/opensearch-sink-connector/) - [ SLA Sink Connector ](https://www.instaclustr.com/support/documentation/kafka-connect/bundled-kafka-connect-plugins/instaclustr-kafka-connect-sla-sink-plugin/) - [ Kafka Mirroring with Kafka Connect ](https://www.instaclustr.com/support/documentation/kafka-connect/kafka-mirroring-with-kafka-connect/) - [ Kafka Connect Monitoring Metrics Documentation ](#section-kafka-connect-monitoring-information) - [ Worker Metrics ](https://www.instaclustr.com/support/documentation/kafka-connect/monitoring-information/worker-metrics/) - [ Worker Rebalance Metrics ](https://www.instaclustr.com/support/documentation/kafka-connect/monitoring-information/worker-rebalance-metrics/) - [ Availability Metrics ](https://www.instaclustr.com/support/documentation/kafka-connect/monitoring-information/availability-metrics/) - [ Source Connector Metrics ](https://www.instaclustr.com/support/documentation/kafka-connect/monitoring-information/source-connector-metrics/) - [ OpenSearch+ ](#section-opensearch) - [ Getting started with OpenSearch ](#section-opensearch-getting-started-with-opensearch) - [ Creating a PCI Compliant OpenSearch Cluster ](https://www.instaclustr.com/support/documentation/opensearch/getting-started-with-opensearch/creating-a-pci-compliant-opensearch-cluster/) - [ Creating an OpenSearch Cluster ](https://www.instaclustr.com/support/documentation/opensearch/getting-started-with-opensearch/creating-an-opensearch-cluster/) - [ Creating an OpenSearch Cluster using Terraform ](https://www.instaclustr.com/support/documentation/opensearch/getting-started-with-opensearch/creating-an-opensearch-cluster-using-terraform/) - [ Creating an OpenSearch Cluster with Cross-cluster Replication ](https://www.instaclustr.com/support/documentation/opensearch/getting-started-with-opensearch/creating-an-opensearch-cluster-with-cross-cluster-replication/) - [ Creating an OpenSearch Cluster with Dedicated Cluster Manager ](https://www.instaclustr.com/support/documentation/opensearch/getting-started-with-opensearch/creating-an-opensearch-cluster-with-dedicated-cluster-manager/) - [ Creating an OpenSearch Cluster with Dedicated Ingest Nodes ](https://www.instaclustr.com/support/documentation/opensearch/getting-started-with-opensearch/creating-an-opensearch-cluster-with-dedicated-ingest-nodes/) - [ Creating an OpenSearch Cluster with OpenSearch Dashboards ](https://www.instaclustr.com/support/documentation/opensearch/getting-started-with-opensearch/creating-an-opensearch-cluster-with-opensearch-dashboards/) - [ Creating a PrivateLink OpenSearch Cluster ](https://www.instaclustr.com/support/documentation/opensearch/getting-started-with-opensearch/creating-a-privatelink-opensearch-cluster/) - [ Using OpenSearch ](#section-opensearch-using-opensearch) - [ Connect to an OpenSearch Cluster ](https://www.instaclustr.com/support/documentation/opensearch/using-opensearch/connect-to-an-opensearch-cluster/) - [ Security Access Control ](https://www.instaclustr.com/support/documentation/opensearch/using-opensearch/security-access-control/) - [ Connect to OpenSearch Using cURL ](https://www.instaclustr.com/support/documentation/opensearch/using-opensearch/connect-to-opensearch-using-curl/) - [ Connect to OpenSearch with Java ](https://www.instaclustr.com/support/documentation/opensearch/using-opensearch/connect-to-opensearch-with-java/) - [ Connect to OpenSearch with Python ](https://www.instaclustr.com/support/documentation/opensearch/using-opensearch/connect-to-opensearch-with-python/) - [ Connect to OpenSearch with C# ](https://www.instaclustr.com/support/documentation/opensearch/using-opensearch/connect-to-opensearch-with-c-sharp/) - [ Connect to a PrivateLink OpenSearch Cluster ](https://www.instaclustr.com/support/documentation/opensearch/using-opensearch/connect-to-a-privatelink-opensearch-cluster/) - [ Use VPC Peering (AWS) to Connect to OpenSearch ](https://www.instaclustr.com/support/documentation/opensearch/using-opensearch/use-vpc-peering-aws-to-connect-to-opensearch/) - [ Connect Logstash to OpenSearch ](https://www.instaclustr.com/support/documentation/opensearch/using-opensearch/connect-logstash-to-opensearch/) - [ How to perform a snapshot migration from Amazon OpenSearch Service ](https://www.instaclustr.com/support/documentation/opensearch/using-opensearch/aws-opensearch-service-snapshot-migration-guide/) - [ Using OpenSearch Dashboards ](#section-opensearch-using-opensearch-dashboards) - [ Configuring OpenSearch Dashboards ](https://www.instaclustr.com/support/documentation/opensearch/using-opensearch-dashboards/configuring-opensearch-dashboards/) - [ Connect to OpenSearch Dashboards ](https://www.instaclustr.com/support/documentation/opensearch/using-opensearch-dashboards/connect-to-opensearch-dashboards/) - [ Connect an OpenID Connect (OIDC) Provider - OpenSearch ](https://www.instaclustr.com/support/documentation/opensearch/using-opensearch-dashboards/connect-an-openid-connect-oidc-provider/) - [ Using OpenSearch Plugins ](#section-opensearch-using-opensearch-plugins) - [ List of Available OpenSearch Plugins ](https://www.instaclustr.com/support/documentation/opensearch/using-opensearch-plugins/list-of-available-opensearch-plugins/) - [ AI Search Plugin ](https://www.instaclustr.com/support/documentation/opensearch/using-opensearch-plugins/ai-search-plugin/) - [ k-NN Plugin ](https://www.instaclustr.com/support/documentation/opensearch/using-opensearch-plugins/knn-plugin/) - [ Alerting and Notifications Plugins ](https://www.instaclustr.com/support/documentation/opensearch/using-opensearch-plugins/alerting-and-notifications-plugins/) - [ Anomaly Detection Plugin ](https://www.instaclustr.com/support/documentation/opensearch/using-opensearch-plugins/anomaly-detection-plugin/) - [ Asynchronous Search Plugin ](https://www.instaclustr.com/support/documentation/opensearch/using-opensearch-plugins/asynchronous-search/) - [ SQL Plugin ](https://www.instaclustr.com/support/documentation/opensearch/using-opensearch-plugins/sql/) - [ Observability Plugin ](https://www.instaclustr.com/support/documentation/opensearch/using-opensearch-plugins/observability-plugin/) - [ OpenSearch Cluster Operations ](#section-opensearch-opensearch-cluster-operations) - [ Expanding Your Cluster ](https://www.instaclustr.com/support/documentation/opensearch/opensearch-cluster-operations/expanding-your-cluster/) - [ OpenSearch Cluster Indices Backup ](https://www.instaclustr.com/support/documentation/opensearch/opensearch-cluster-operations/cluster-indices-backup/) - [ Cluster Indices Restore - OpenSearch ](https://www.instaclustr.com/support/documentation/opensearch/opensearch-cluster-operations/cluster-indices-restore/) - [ In-place Resizing for OpenSearch ](https://www.instaclustr.com/support/documentation/opensearch/opensearch-cluster-operations/in-place-resizing-for-opensearch/) - [ Managing Principal ARNs of a PrivateLink OpenSearch Cluster ](https://www.instaclustr.com/support/documentation/opensearch/opensearch-cluster-operations/managing-principal-arns-of-a-privatelink-opensearch-cluster/) - [ OpenSearch Monitoring Metrics Documentation ](#section-opensearch-opensearch-monitoring-metrics-documentation) - [ Accessing OpenSearch Monitoring Tools ](https://www.instaclustr.com/support/documentation/opensearch/opensearch-monitoring-metrics-documentation/accessing-opensearch-monitoring-tools/) - [ OpenSearch Document ](https://www.instaclustr.com/support/documentation/opensearch/opensearch-monitoring-metrics-documentation/document/) - [ Index ](https://www.instaclustr.com/support/documentation/opensearch/opensearch-monitoring-metrics-documentation/index/) - [ Query ](https://www.instaclustr.com/support/documentation/opensearch/opensearch-monitoring-metrics-documentation/query/) - [ OpenSearch JVM ](https://www.instaclustr.com/support/documentation/opensearch/opensearch-monitoring-metrics-documentation/jvm/) - [ Monitoring CPU Usage OpenSearch ](https://www.instaclustr.com/support/documentation/opensearch/opensearch-monitoring-metrics-documentation/monitoring-cpu-usage/) - [ OS Load - OpenSearch ](https://www.instaclustr.com/support/documentation/opensearch/opensearch-monitoring-metrics-documentation/os-load/) - [ OpenSearch Disk Usage ](https://www.instaclustr.com/support/documentation/opensearch/opensearch-monitoring-metrics-documentation/opensearch-disk-usage/) - [ OpenSearch Network ](https://www.instaclustr.com/support/documentation/opensearch/opensearch-monitoring-metrics-documentation/opensearch-network/) - [ OpenSearch Memory ](https://www.instaclustr.com/support/documentation/opensearch/opensearch-monitoring-metrics-documentation/opensearch-memory/) - [ OpenSearch Add-Ons+ ](#section-opensearch-add-ons) - [ OpenSearch Searchable Snapshots ](https://www.instaclustr.com/support/documentation/opensearch-add-ons/opensearch-searchable-snapshots/) - [ OpenSearch Load Balancer ](https://www.instaclustr.com/support/documentation/opensearch-add-ons/opensearch-load-balancer/) - [ PostgreSQL+ ](#section-postgresql) - [ Getting Started with PostgreSQL ](#section-postgresql-getting-started-with-postgresql) - [ Creating a PostgreSQL Cluster ](https://www.instaclustr.com/support/documentation/postgresql/getting-started-with-postgresql/getting-started-with-postgres-creating-a-postgres-cluster/) - [ Creating a PostgreSQL Cluster with AWS PrivateLink ](https://www.instaclustr.com/support/documentation/postgresql/getting-started-with-postgresql/creating-a-postgresql-cluster-with-aws-privatelink/) - [ Creating a PostgreSQL Cluster with Azure Private Link ](https://www.instaclustr.com/support/documentation/postgresql/getting-started-with-postgresql/creating-a-postgresql-cluster-with-azure-private-link/) - [ Creating a PostgreSQL Cluster in a Custom VPC/VNet ](https://www.instaclustr.com/support/documentation/postgresql/getting-started-with-postgresql/creating-a-postgresql-cluster-in-a-custom-vpc-vnet/) - [ Creating a PostgreSQL Cluster with Azure NetApp Files ](https://www.instaclustr.com/support/documentation/postgresql/getting-started-with-postgresql/creating-a-postgresql-cluster-with-azure-netapp-files/) - [ Creating a PostgreSQL Multi-Region Replication (MRR) Cluster with Instaclustr ](https://www.instaclustr.com/support/documentation/postgresql/getting-started-with-postgresql/creating-a-postgresql-multi-region-replication-mrr-cluster-with-instaclustr/) - [ Creating a PCI Compliant PostgreSQL Cluster ](https://www.instaclustr.com/support/documentation/postgresql/getting-started-with-postgresql/creating-a-pci-compliant-postgresql-cluster/) - [ Using PostgreSQL ](#section-postgresql-using-postgresql) - [ Available Extensions ](https://www.instaclustr.com/support/documentation/postgresql/using-postgresql/available-extensions/) - [ Change PostgreSQL Default User Password ](https://www.instaclustr.com/support/documentation/postgresql/using-postgresql/change-postgresql-default-user-password/) - [ Connect to a PostgreSQL Cluster ](https://www.instaclustr.com/support/documentation/postgresql/using-postgresql/connect-to-a-postgresql-cluster/) - [ Connect to an AWS PrivateLink enabled PostgreSQL Cluster ](https://www.instaclustr.com/support/documentation/postgresql/using-postgresql/connect-to-an-aws-privatelink-enabled-postgresql-cluster/) - [ Connect to an Azure Private Link enabled PostgreSQL Cluster ](https://www.instaclustr.com/support/documentation/postgresql/using-postgresql/connect-to-an-azure-private-link-enabled-postgresql-cluster/) - [ Connect to PostgreSQL with C++ ](https://www.instaclustr.com/support/documentation/postgresql/using-postgresql/connect-to-postgresql-with-c-plus-plus/) - [ Connect to PostgreSQL with Java ](https://www.instaclustr.com/support/documentation/postgresql/using-postgresql/connect-to-postgresql-with-java/) - [ Connect to PostgreSQL with Python ](https://www.instaclustr.com/support/documentation/postgresql/using-postgresql/connect-to-postgresql-with-python/) - [ Customer Administration Role ](https://www.instaclustr.com/support/documentation/postgresql/using-postgresql/customer-administration-role/) - [ Enable or disable a PostgreSQL extension ](https://www.instaclustr.com/support/documentation/postgresql/using-postgresql/enable-or-disable-a-postgresql-extension/) - [ Extensions that require additional Instantiation steps ](https://www.instaclustr.com/support/documentation/postgresql/using-postgresql/extensions-that-require-additional-instantiation-steps/) - [ How Clients Connect to a PostgreSQL Cluster Using Azure Private Link connection ](https://www.instaclustr.com/support/documentation/postgresql/using-postgresql/how-clients-connect-to-a-postgresql-cluster-using-azure-private-link-connection/) - [ Managing Principal ARNs of a PostgreSQL Cluster with AWS PrivateLink ](https://www.instaclustr.com/support/documentation/postgresql/using-postgresql/managing-principal-arns-of-a-postgresql-cluster-with-aws-privatelink/) - [ PostgreSQL Cluster Operations ](#section-postgresql-postgresql-cluster-operations) - [ Backup ](https://www.instaclustr.com/support/documentation/postgresql/postgresql-cluster-operations/backup/) - [ Restore ](https://www.instaclustr.com/support/documentation/postgresql/postgresql-cluster-operations/restore/) - [ Reloading a Node ](https://www.instaclustr.com/support/documentation/postgresql/postgresql-cluster-operations/reloading-a-node/) - [ Modifying Configuration ](https://www.instaclustr.com/support/documentation/postgresql/postgresql-cluster-operations/modifying-configuration/) - [ Replication and High Availability ](https://www.instaclustr.com/support/documentation/postgresql/postgresql-cluster-operations/replication-and-high-availability/) - [ In-place Resizing for PostgreSQL ](https://www.instaclustr.com/support/documentation/postgresql/postgresql-cluster-operations/in-place-resizing-for-postgresql/) - [ Azure NetApp Files Fast Forking ](https://www.instaclustr.com/support/documentation/postgresql/postgresql-cluster-operations/azure-netapp-files-fast-forking/) - [ PostgreSQL Monitoring Documentation ](#section-postgresql-postgresql-monitoring-documentation) - [ Miscellaneous Metrics ](https://www.instaclustr.com/support/documentation/postgresql/postgresql-monitoring-documentation/misc-metrics/) - [ Transaction Metrics ](https://www.instaclustr.com/support/documentation/postgresql/postgresql-monitoring-documentation/transaction-metrics/) - [ Replication and Replication Slot Metrics ](https://www.instaclustr.com/support/documentation/postgresql/postgresql-monitoring-documentation/replication-and-replication-slot-metrics/) - [ Table Metrics ](https://www.instaclustr.com/support/documentation/postgresql/postgresql-monitoring-documentation/table-metrics/) - [ Database Metrics ](https://www.instaclustr.com/support/documentation/postgresql/postgresql-monitoring-documentation/database-metrics/) - [ Synthetic Transaction Metrics ](https://www.instaclustr.com/support/documentation/postgresql/postgresql-monitoring-documentation/synthetic-transactions/) - [ CPU Metrics ](https://www.instaclustr.com/support/documentation/postgresql/postgresql-monitoring-documentation/cpu-metrics/) - [ CPU Detailed Metrics ](https://www.instaclustr.com/support/documentation/postgresql/postgresql-monitoring-documentation/cpu-detailed-metrics/) - [ Disk Metrics ](https://www.instaclustr.com/support/documentation/postgresql/postgresql-monitoring-documentation/disk-metrics/) - [ Memory Metrics ](https://www.instaclustr.com/support/documentation/postgresql/postgresql-monitoring-documentation/memory-metrics/) - [ Network Metrics ](https://www.instaclustr.com/support/documentation/postgresql/postgresql-monitoring-documentation/network-metrics/) - [ Cluster Creation Options ](#section-postgresql-options) - [ Replication Mode ](https://www.instaclustr.com/support/documentation/postgresql/options/replication-mode/) - [ Synchronous Mode Strict ](https://www.instaclustr.com/support/documentation/postgresql/options/synchronous-mode-strict/) - [ PostgreSQL with AWS FSx for NetApp ONTAP ](#section-postgresql-postgresql-with-aws-fsx-for-netapp-ontap) - [ Creating a PostgreSQL Cluster with AWS FSx for NetApp ONTAP ](https://www.instaclustr.com/support/documentation/postgresql/postgresql-with-aws-fsx-for-netapp-ontap/creating-a-postgresql-cluster-with-aws-fsx-for-netapp-ontap/) - [ AWS FSx for NetApp ONTAP Snapshotting ](https://www.instaclustr.com/support/documentation/postgresql/postgresql-with-aws-fsx-for-netapp-ontap/aws-fsx-for-netapp-ontap-snapshotting/) - [ AWS FSx for NetApp ONTAP Fast Forking ](https://www.instaclustr.com/support/documentation/postgresql/postgresql-with-aws-fsx-for-netapp-ontap/aws-fsx-for-netapp-ontap-fast-forking/) - [ PostgreSQL Add-Ons+ ](#section-postgresql-add-ons) - [ Getting Started with PgBouncer ](https://www.instaclustr.com/support/documentation/postgresql-add-ons/getting-started-with-pgbouncer/) - [ Using AWS Load Balancer ](https://www.instaclustr.com/support/documentation/postgresql-add-ons/using-aws-load-balancer/) - [ Using PgBouncer ](https://www.instaclustr.com/support/documentation/postgresql-add-ons/using-pgbouncer/) - [ PgBouncer Monitoring Metrics ](https://www.instaclustr.com/support/documentation/postgresql-add-ons/pgbouncer-monitoring-metrics/) - [ Cadence+ ](#section-cadence) - [ Getting Started with Cadence ](#section-cadence-getting-started-with-cadence) - [ Creating a Cadence Cluster ](https://www.instaclustr.com/support/documentation/cadence/getting-started-with-cadence/creating-a-cadence-cluster/) - [ Creating an Advanced Visibility Cadence Cluster ](https://www.instaclustr.com/support/documentation/cadence/getting-started-with-cadence/creating-an-advanced-visibility-cadence-cluster/) - [ Load Balancer Support ](https://www.instaclustr.com/support/documentation/cadence/getting-started-with-cadence/load-balancer-support/) - [ Create a Multi-Region Cadence Cluster ](https://www.instaclustr.com/support/documentation/cadence/getting-started-with-cadence/create-a-multi-region-cadence-cluster/) - [ Creating a PCI Compliant Cadence Cluster ](https://www.instaclustr.com/support/documentation/cadence/getting-started-with-cadence/creating-a-pci-compliant-cadence-cluster/) - [ Configuring the Cadence VPC ](https://www.instaclustr.com/support/documentation/cadence/getting-started-with-cadence/configuring-the-cadence-vpc/) - [ Cadence Advanced Visibility ](https://www.instaclustr.com/support/documentation/cadence/getting-started-with-cadence/cadence-advanced-visibility/) - [ Configuring your Cluster to Use Cadence Archival ](https://www.instaclustr.com/support/documentation/cadence/getting-started-with-cadence/configuring-your-cluster-to-use-cadence-archival/) - [ Cadence HTTP API ](https://www.instaclustr.com/support/documentation/cadence/getting-started-with-cadence/cadence-http-api/) - [ Creating a Cadence Cluster with HTTP API ](https://www.instaclustr.com/support/documentation/cadence/getting-started-with-cadence/creating-a-cadence-cluster-with-http-api/) - [ Creating a PrivateLink Cadence Cluster ](https://www.instaclustr.com/support/documentation/cadence/getting-started-with-cadence/creating-a-privatelink-cadence-cluster/) - [ Using Cadence ](#section-cadence-using-cadence) - [ Securing Cadence Web Using NGINX ](https://www.instaclustr.com/support/documentation/cadence/using-cadence/securing-cadence-web-using-nginx/) - [ Connect to a PrivateLink Cadence Cluster ](https://www.instaclustr.com/support/documentation/cadence/using-cadence/connect-to-a-privatelink-cadence-cluster/) - [ Managing Principal ARNs of a PrivateLink Cadence Cluster ](https://www.instaclustr.com/support/documentation/cadence/using-cadence/managing-principal-arns-of-a-privatelink-cadence-cluster/) - [ Cadence Cluster Operations ](#section-cadence-cadence-cluster-operations) - [ In-place Scaling for Cadence ](https://www.instaclustr.com/support/documentation/cadence/cadence-cluster-operations/cadence-scaling/) - [ Cadence Monitoring Metrics Documentation ](#section-cadence-monitoring-information) - [ Accessing Monitoring Information ](https://www.instaclustr.com/support/documentation/cadence/monitoring-information/accessing-monitoring-information/) - [ Cadence Node CPU Usage ](https://www.instaclustr.com/support/documentation/cadence/monitoring-information/node-cpu-usage/) - [ Node Disk Usage ](https://www.instaclustr.com/support/documentation/cadence/monitoring-information/node-disk-usage/) - [ Node Memory Usage ](https://www.instaclustr.com/support/documentation/cadence/monitoring-information/node-memory/) - [ Node Network Usage ](https://www.instaclustr.com/support/documentation/cadence/monitoring-information/node-network-usage/) - [ Cadence Synthetic Workflows ](https://www.instaclustr.com/support/documentation/cadence/monitoring-information/cadence-synthetic-workflows/) - [ Cadence Global Metrics ](https://www.instaclustr.com/support/documentation/cadence/monitoring-information/cadence-frontend-metrics/) - [ Cadence Persistence Metrics ](https://www.instaclustr.com/support/documentation/cadence/monitoring-information/cadence-persistence-metrics/) - [ Cadence General Metrics ](https://www.instaclustr.com/support/documentation/cadence/monitoring-information/cadence-metrics/) - [ Cadence Matching Metrics ](https://www.instaclustr.com/support/documentation/cadence/monitoring-information/cadence-matching-metrics/) - [ Cadence History Metrics ](https://www.instaclustr.com/support/documentation/cadence/monitoring-information/cadence-history-metrics-2/) - [ Cadence Workflow (tag-level) Metrics ](https://www.instaclustr.com/support/documentation/cadence/monitoring-information/cadence-workflow-tag-level-metrics/) - [ Multi-Region Cadence Replication Metrics ](https://www.instaclustr.com/support/documentation/cadence/monitoring-information/multi-region-cadence-replication-metrics/) - [ ClickHouse+ ](#section-clickhouse) - [ Getting Started with ClickHouse ](#section-clickhouse-getting-started-with-clickhouse) - [ Creating a ClickHouse Cluster ](https://www.instaclustr.com/support/documentation/clickhouse/getting-started-with-clickhouse/creating-a-clickhouse-cluster/) - [ Creating a ClickHouse Cluster in the Same VPC as an Existing FSx ONTAP ](https://www.instaclustr.com/support/documentation/clickhouse/getting-started-with-clickhouse/creating-a-clickhouse-cluster-in-the-same-vpc-as-an-existing-fsx-ontap/) - [ Configure a ClickHouse Cluster for Tiered Storage ](https://www.instaclustr.com/support/documentation/clickhouse/getting-started-with-clickhouse/configure-a-clickhouse-cluster-for-tiered-storage/) - [ Creating an AWS PrivateLink ClickHouse Cluster ](https://www.instaclustr.com/support/documentation/clickhouse/getting-started-with-clickhouse/creating-an-aws-privatelink-clickhouse-cluster/) - [ Using a ClickHouse Cluster ](#section-clickhouse-using-a-clickhouse-cluster) - [ ClickHouse Cluster Macros ](https://www.instaclustr.com/support/documentation/clickhouse/using-a-clickhouse-cluster/documentation-clickhouse-using-a-clickhouse-cluster-clickhouse-cluster-macros/) - [ Cluster Managing Principal ARNs of a PrivateLink ClickHouse Cluster ](https://www.instaclustr.com/support/documentation/clickhouse/using-a-clickhouse-cluster/cluster-managing-principal-arns-of-a-privatelink-clickhouse-cluster/) - [ Connecting to a ClickHouse Cluster ](https://www.instaclustr.com/support/documentation/clickhouse/using-a-clickhouse-cluster/connecting-to-a-clickhouse-cluster/) - [ Connecting to an AWS PrivateLink ClickHouse Cluster ](https://www.instaclustr.com/support/documentation/clickhouse/using-a-clickhouse-cluster/connecting-to-an-aws-privatelink-clickhouse-cluster/) - [ Use VPC Peering (AWS) to Connect to NetApp Instaclustr-Managed ClickHouse ](https://www.instaclustr.com/support/documentation/clickhouse/using-a-clickhouse-cluster/use-aws-vpc-peering-to-connect-to-clickhouse/) - [ Connecting to ClickHouse with ClickHouse Client ](https://www.instaclustr.com/support/documentation/clickhouse/using-a-clickhouse-cluster/connecting-to-clickhouse-with-clickhouse-client/) - [ Connecting to ClickHouse with Java ](https://www.instaclustr.com/support/documentation/clickhouse/using-a-clickhouse-cluster/connecting-to-clickhouse-with-java/) - [ Connecting to ClickHouse with Go ](https://www.instaclustr.com/support/documentation/clickhouse/using-a-clickhouse-cluster/connecting-to-clickhouse-with-go/) - [ Connecting to ClickHouse with Python ](https://www.instaclustr.com/support/documentation/clickhouse/using-a-clickhouse-cluster/connecting-to-clickhouse-with-python/) - [ Connecting to ClickHouse from Apache Superset™ ](https://www.instaclustr.com/support/documentation/clickhouse/using-a-clickhouse-cluster/connecting-to-clickhouse-from-apache-superset/) - [ ClickHouse Cluster Backup and Restore ](https://www.instaclustr.com/support/documentation/clickhouse/using-a-clickhouse-cluster/clickhouse-cluster-backup-and-restore/) - [ ClickHouse Cluster Resizing ](https://www.instaclustr.com/support/documentation/clickhouse/using-a-clickhouse-cluster/documentation-clickhouse-using-a-clickhouse-cluster-scaling-a-clickhouse-cluster/) - [ Configuring ClickHouse Parameters ](https://www.instaclustr.com/support/documentation/clickhouse/using-a-clickhouse-cluster/configuration/) - [ ClickHouse Integrations ](#section-clickhouse-integrations) - [ AWS S3 Region Integration ](https://www.instaclustr.com/support/documentation/clickhouse/integrations/aws-s3-integration/) - [ AWS Private S3 Bucket Integration ](https://www.instaclustr.com/support/documentation/clickhouse/integrations/private-s3/) - [ AWS FSx for NetApp ONTAP Integration ](#section-clickhouse-integrations-s3-fsx-for-ontap) - [ AWS FSx for NetApp ONTAP Integration: Instaclustr-Managed FSx ](https://www.instaclustr.com/support/documentation/clickhouse/integrations/s3-fsx-for-ontap/instaclustr-managed-fsx/) - [ AWS FSx for NetApp ONTAP Integration: Self-Managed FSx ](https://www.instaclustr.com/support/documentation/clickhouse/integrations/s3-fsx-for-ontap/self-managed-fsx/) - [ Domain Integration ](https://www.instaclustr.com/support/documentation/clickhouse/integrations/domain-integration/) - [ Kafka Integration ](https://www.instaclustr.com/support/documentation/clickhouse/integrations/kafka/) - [ Using Open Table Format for Integration ](https://www.instaclustr.com/support/documentation/clickhouse/integrations/open-table-format/) - [ Useful Concepts ](#section-clickhouse-useful-concepts) - [ Dedicated ClickHouse Keeper for ClickHouse Clusters ](https://www.instaclustr.com/support/documentation/clickhouse/useful-concepts/dedicated-clickhouse-keeper/) - [ Load Balancer for ClickHouse Clusters ](https://www.instaclustr.com/support/documentation/clickhouse/useful-concepts/clickhouse-load-balancer/) - [ Tiered Storage for ClickHouse Clusters ](https://www.instaclustr.com/support/documentation/clickhouse/useful-concepts/creating-a-clickhouse-cluster-with-tiered-storage/) - [ Visualising ClickHouse Data ](#section-clickhouse-visualising-clickhouse-data) - [ Connecting to ClickHouse from Grafana ](https://www.instaclustr.com/support/documentation/clickhouse/visualising-clickhouse-data/connecting-to-clickhouse-from-grafana/) - [ ClickHouse Monitoring Metrics Documentation ](#section-clickhouse-monitoring-information) - [ Accessing Monitoring Information ](https://www.instaclustr.com/support/documentation/clickhouse/monitoring-information/accessing-monitoring-information/) - [ CPU Usage ](https://www.instaclustr.com/support/documentation/clickhouse/monitoring-information/cpu-usage/) - [ Disk Usage ](https://www.instaclustr.com/support/documentation/clickhouse/monitoring-information/disk-usage/) - [ Memory Usage ](https://www.instaclustr.com/support/documentation/clickhouse/monitoring-information/memory-usage/) - [ Network Usage ](https://www.instaclustr.com/support/documentation/clickhouse/monitoring-information/network-usage/) - [ Availability Metrics ](https://www.instaclustr.com/support/documentation/clickhouse/monitoring-information/availability-metrics/) - [ Active Queries ](https://www.instaclustr.com/support/documentation/clickhouse/monitoring-information/active-queries/) - [ Internal Replication Tasks ](https://www.instaclustr.com/support/documentation/clickhouse/monitoring-information/internal-replication-tasks/) - [ Read and Write ](https://www.instaclustr.com/support/documentation/clickhouse/monitoring-information/read-and-write/) - [ Mark Cache ](https://www.instaclustr.com/support/documentation/clickhouse/monitoring-information/mark-cache/) - [ Query Cache ](https://www.instaclustr.com/support/documentation/clickhouse/monitoring-information/query-cache/) - [ Uncompressed Cache ](https://www.instaclustr.com/support/documentation/clickhouse/monitoring-information/uncompressed-cache/) - [ Remote Storage ](https://www.instaclustr.com/support/documentation/clickhouse/monitoring-information/remote-storage/) - [ MCP Gateway+ ](#section-mcp-gateway) - [ Getting Started with MCP Gateway ](#section-mcp-gateway-getting-started-with-mcp-gateway) - [ Creating an MCP Gateway Cluster ](https://www.instaclustr.com/support/documentation/mcp-gateway/getting-started-with-mcp-gateway/creating-an-mcp-gateway-cluster/) - [ Using MCP Gateway ](#section-mcp-gateway-using-mcp-gateway) - [ MCP Gateway Concepts ](https://www.instaclustr.com/support/documentation/mcp-gateway/using-mcp-gateway/mcp-gateway-concepts/) - [ Configure MCP Virtual Server ](https://www.instaclustr.com/support/documentation/mcp-gateway/using-mcp-gateway/configure-mcp-virtual-server/) - [ Connecting to an MCP Gateway Virtual Server ](https://www.instaclustr.com/support/documentation/mcp-gateway/using-mcp-gateway/connecting-to-an-mcp-gateway-virtual-server/) - [ Configure Cassandra MCP Backend and Tools ](https://www.instaclustr.com/support/documentation/mcp-gateway/using-mcp-gateway/configure-cassandra-mcp-backend-and-tools/) - [ Configure Kafka MCP Backend and Tools ](https://www.instaclustr.com/support/documentation/mcp-gateway/using-mcp-gateway/configure-kafka-mcp-backend-and-tools/) - [ Configure HTTP Server MCP Backend and Tools ](https://www.instaclustr.com/support/documentation/mcp-gateway/using-mcp-gateway/configure-http-server-mcp-backend-and-tools/) - [ Configure MCP Tool Access ](https://www.instaclustr.com/support/documentation/mcp-gateway/using-mcp-gateway/configure-mcp-tool-access/) - [ Identity Provider example configurations ](#section-mcp-gateway-mcp-gateway-identity-providers) - [ Auth0 example configuration ](https://www.instaclustr.com/support/documentation/mcp-gateway/mcp-gateway-identity-providers/mcp-gateway-auth0-example-configuration/) - [ Okta example configuration ](https://www.instaclustr.com/support/documentation/mcp-gateway/mcp-gateway-identity-providers/mcp-gateway-okta-example-configuration/) - [ Entra ID example configuration ](https://www.instaclustr.com/support/documentation/mcp-gateway/mcp-gateway-identity-providers/entra-id-example-configuration/) - [ Keycloak example configuration ](https://www.instaclustr.com/support/documentation/mcp-gateway/mcp-gateway-identity-providers/mcp-gateway-keycloak-example-configuration/) ###### [API & Integrations](https://www.instaclustr.com/support/api-integrations/) ###### [API & Integrations](https://www.instaclustr.com/support/api-integrations/) - [ API Reference+ ](#section-api-reference) - [ Cluster Management API ](https://www.instaclustr.com/support/api-integrations/api-reference/cluster-management-api/) - [ Monitoring API ](https://www.instaclustr.com/support/api-integrations/api-reference/monitoring-api/) - [ Rate Limits ](#section-api-reference-rate-limits) - [ Instaclustr API Rate Limits ](https://www.instaclustr.com/support/api-integrations/api-reference/rate-limits/instaclustr-api-rate-limits/) - [ Set Up a BYOC Provider Account Using the API ](https://www.instaclustr.com/support/api-integrations/api-reference/set-up-a-byoc-provider-account-using-the-api/) - [ Integrations+ ](#section-integrations) - [ Instaclustr Monitoring with Prometheus ](https://www.instaclustr.com/support/api-integrations/integrations/instaclustr-monitoring-with-prometheus/) - [ Terraform Code Generation ](https://www.instaclustr.com/support/api-integrations/integrations/terraform-code-generation/) - [ Using the Instaclustr Monitoring API with Datadog ](https://www.instaclustr.com/support/api-integrations/integrations/using-the-instaclustr-monitoring-api-with-datadog/) - [ Using the Instaclustr Terraform Provider v2 ](https://www.instaclustr.com/support/api-integrations/integrations/using-the-instaclustr-terraform-provider/) - [ Using Instaclustr with Kong ](https://www.instaclustr.com/support/api-integrations/integrations/using-instaclustr-with-kong/) - [ Sending Instaclustr Metrics to New Relic via Prometheus ](https://www.instaclustr.com/support/api-integrations/integrations/sending-instaclustr-metrics-to-new-relic-via-prometheus/) - [ Using Instaclustr from Heroku ](https://www.instaclustr.com/support/api-integrations/integrations/using-instaclustr-from-heroku/) Kafka “Diskless” – Proposals, Status & Insights =================================================== Explore full documentation Kafka “Diskless” – Proposals, Status & Insights --------------------------------------------------- March 02, 2026 | **By** Varun Ghai **Introduction** ----------------- Apache Kafka has long been the backbone of real-time data streaming, powering mission-critical pipelines across industries. Traditionally, Kafka has relied on local disk storage for durability and replication, which ensures high throughput and fault tolerance. However, this design comes with trade-offs—particularly in cloud environments where disk management, replication across availability zones, and scaling costs can become significant pain points. The concept of diskless Kafka represents a paradigm shift. Instead of persisting data on broker disks, diskless implementations leverage object storage (such as Amazon S3) as the primary persistence layer. This approach aligns perfectly with cloud native principles: separation of compute and storage allowing elastic scaling while bringing about cost efficiency. By removing the dependency on local disks, organizations can dramatically reduce infrastructure costs and simplify operations. A major benefit is the reduction of inter-AZ data transfer costs, which are typically incurred during replication in traditional setups. Additionally, while less critical, eliminating the need for brokers with large local storage provides further savings by reducing hardware or instance costs and simplifying capacity planning. However, this innovation introduces new challenges. Diskless architectures for Kafka must address latency trade-offs, ordering guarantees, and transactional semantics. The Kafka community is actively debating these issues through several Kafka Improvement Proposals (KIPs), most notably KIP-1150, KIP-1176, and KIP-1183. These proposals explore different paths toward diskless, each with unique benefits and limitations. This page intends to serve as your go-to resource for tracking the happenings in this space and provide a brief, unbiased analysis of them. We will update this weekly. **Note that as of 2nd March 2026, KIP-1150 has been officially accepted to the Kafka project (see details in the following section). As such the purpose of this blog has been fulfilled as a Kafka “Diskless” KIP tracker and we will no longer be updating it.** Status Update: KIP‑1150 Is Officially Approved ---------------------------------------------- As of March 2026, KIP‑1150, “Diskless Topics” has been formally approved by the Apache Kafka community. This approval is a significant milestone. KIP‑1150 serves as the umbrella KIP that establishes the vision, scope, and high-level architecture for diskless topics in Kafka. While it does not, by itself, deliver a production-ready implementation, it signals that the community has aligned on the direction and is committed to evolving Kafka toward a cloud-native storage model. In practical terms, approval means: - Diskless topics are now a first-class concept in Kafka’s future roadmap - The community has agreed on the core design principles, including shared object storage, reduced broker state, and per-topic trade-offs between latency and cost - Implementation-specific KIPs can now proceed with confidence and clear guardrails This marks the transition from ideation and debate to execution and engineering. What Work Still Remains? ------------------------ While KIP‑1150 defines what diskless topics are, several critical pieces are still under active development and discussion before diskless topics can become production-ready. #### Protocol and Data Path Changes Core Kafka protocols must evolve to support reading from and writing directly to object storage. This includes: - New mechanisms for producing to cloud and consuming from it. - Changes to how offsets are assigned and tracked when data is written in batches to shared storage #### Metadata and Coordination Diskless topics introduce new metadata requirements that do not fit cleanly into existing controller or broker responsibilities. This includes: - Batch metadata. - Producer state and transactional metadata - Coordination without relying on per-partition leaders These responsibilities are being addressed through follow-on KIPs, most notably [KIP‑1164](https://cwiki.apache.org/confluence/display/KAFKA/KIP-1164%3A+Diskless+Coordinator). #### Semantics, Performance, and Guarantees Key Kafka guarantees still need careful validation and, in some cases, refinement: - End-to-end latency trade-offs compared to disk-backed topics - Ordering guarantees in a leaderless or semi-leaderless model - Exactly-once semantics and transaction handling - Failure recovery and partial batch handling #### Hardening and Operational Readiness Before diskless topics can be considered GA, the community must deliver: - Extensive benchmarking and failure testing - Operational tooling and observability - Clear guidance on when diskless topics are the right choice versus traditional or tiered storage topics In short, KIP‑1150 approval is the foundation, not the finish line. We will preserve these KIPs that were under discussion: -------------------------------------------------------- #### **KIP-1150: Diskless Topics** **Main Idea:** Offer Kafka users a choice between low latency (local disks) and low cost (object storage), per topic. **Architecture Changes:** - **Leaderless design** – all brokers can interact with all partitions (revolutionary change from traditional leader-follower model) - Data stored solely in object storage, not on broker disks - Batch-based write model: producers send data to any broker → broker accumulates requests in buffer → uploads complete batches to object storage → Batch Coordinator assigns offsets - Pluggable Batch Coordinator (KIP-1164) for metadata management - Delegated replication to object storage (e.g., leveraging S3’s built-in cross-AZ replication) - Full client API support (e.g., transaction, queue, tiered storage) **Implementation:** Open source prototype at (Aiven) #### **KIP-1176: Tiered Storage for Active Log Segment** **Main Idea:** Extend existing KIP-405 (tiered storage for closed segments) to also upload active log segments to fast object storage. **Architecture Changes:** - **Incremental evolution** of existing tiered storage – preserves leader-follower model - Creates three-tier storage: Local disk → Fast object store (e.g., S3 Express One Zone) → Traditional object storage (e.g., S3) - Leader writes to both local disk AND fast object storage simultaneously - Followers fetch active segments from fast object storage (same AZ) instead of cross-AZ replication from leader - Background tasks handle uploads via RLMWalCombinerTask - Reuses existing page cache for performance **Implementation:** Closed source (Slack/Salesforce) #### **KIP-1183: Unified Shared Storage** **Main Idea:** Abstract the storage layer to support both traditional local disk and shared storage simultaneously. **Architecture Changes:** - Two-step approach: 1) Abstract log layer with AbstractLog and AbstractLogSegment classes, 2) Define pluggable Stream API - Enables Kafka to transform from shared-nothing to shared storage architecture - Supports both architectures simultaneously for gradual migration - Maintains leader-based architecture (unlike KIP-1150) - Flexible deployment on various storage backends (e.g., S3, HDFS, NFS, Ceph, MinIO, CubeFS) **Implementation:** Primary implementation at (AutoMQ) A table summary of the KIPs along several factors important to our customers, such as cost saving and design pros and cons, based on the [community summary page](https://cwiki.apache.org/confluence/display/KAFKA/The+Path+Forward+for+Saving+Cross-AZ+Replication+Costs+KIPs), the KIPs and their discussion threads. Each factor we’ve evaluated on a scale of High/Medium/Low where possible based on existing data. **KIPs** **Cross-AZ Traffic Reduction** **Storage Requirement** **Cost Savings** **Performance Impact** **Scalability** **Availability** **Implementation Effort** **Status (02 Mar 2026)** **KIP-1150** High - Eliminates all cross-AZ replication (leaderless design) Low – Object storage only – Minimal, optional local disk for metadata and caching High - No cross-AZ costs for replication High – P50 ~500ms, P99 ~1-2s (vs single-digit ms traditional) High – Stateless brokers, true cloud-native elasticity, data/metadata separation High – Leverages cloud storage’s durability and built-in cross-AZ replication High - Revolutionary change, multiple sub-KIPs, but clean design Accepted **KIP-1176** Medium – Only follower replication path (producer→leader and consumer traffic unchanged) Medium – Three-tier: Local disk + Fast object storage + traditional object storage Medium - 43% overall cost reduction documented Low – in some durability/storage settings - Maintains single-digit ms for acks=1, near-traditional for acks=-1 with fast storage Medium – Still broker-centric, no cloud-native elasticity benefits Low – AZ failure creates recovery challenges, no hot standby for active segments Medium – Incremental changes to existing code, but complexity may grow Withdrawn **KIP-1183** Medium - Eliminates cross-AZ replication with shared storage (RF=1) but still incurs producer and consumer-side trafficMedium – Flexible, pluggable support for multiple standard or custom shared storage Medium – Similar to KIP-1150 in zero broker-to-broker replication but less optimized on client-side trafficUnknown - Depends on Stream implementation quality High – Shared-storage-based brokers enable scaling, but can be limited by slow leader failover Low – Failover latency with RF=1 (1-2 sec documented), no hot standby High - Large plugin development burden, unclear Stream interface design Under discussion, Stream interface design unclear #### KIP Change tracker – last reviewed 02 March 2026: Note – Kafka dev mail discussions on the KIPs are excluded from the tracking below. - [KIP-1150: Diskless Topics](https://cwiki.apache.org/confluence/display/KAFKA/KIP-1150%3A+Diskless+Topics) - [16 Apr 2025](https://cwiki.apache.org/confluence/pages/viewpage.action?pageId=352619041): Initial page published. - [23 Apr 2025](https://cwiki.apache.org/confluence/pages/diffpagesbyversion.action?pageId=345377898&selectedPageVersions=5&selectedPageVersions=4): Added new subheading and content for “Disk usage and lack thereof”, explaining that diskless topics still will require some disk. - [9 May 2025](https://cwiki.apache.org/confluence/pages/diffpagesbyversion.action?pageId=345377898&selectedPageVersions=6&selectedPageVersions=5): Replaced sub-KIP “E” with KIP-1181, and added content for it in , introducing diskless topics and how client and brokers can use rack-awareness to minimize cross AZ costs - [28 May 2025](https://cwiki.apache.org/confluence/pages/diffpagesbyversion.action?pageId=345377898&selectedPageVersions=9&selectedPageVersions=6): Added [cost information](https://cwiki.apache.org/confluence/pages/viewpage.action?pageId=345377898#KIP1150:DisklessTopics-Background) on cross-AZ data transfer charges for AWS, GCP, and Azure. - [3 Sep 2025](https://cwiki.apache.org/confluence/pages/diffpagesbyversion.action?pageId=345377898&selectedPageVersions=10&selectedPageVersions=9): Clarified that “diskless” doesn’t mean brokers do not need disks at all but that broker disks are not being used “as the primary durable storage of user data”. That “…the attached disks become a less important abstraction for operators but are still functionally present.” - [12 Dec 2025](https://cwiki.apache.org/confluence/pages/diffpagesbyversion.action?pageId=345377898&selectedPageVersions=11&selectedPageVersions=10): On pause since May 2025, voting resumed on the KIP. - [16 Dec 2025](https://cwiki.apache.org/confluence/pages/diffpagesbyversion.action?pageId=345377898&selectedPageVersions=12&selectedPageVersions=11): Added optional item to allow classic topics to be changed into Diskless and vice versa. - [09 Jan 2026](https://cwiki.apache.org/confluence/pages/diffpagesbyversion.action?pageId=345377898&selectedPageVersions=13&selectedPageVersions=12): Renewed voting initiated on new voting thread. - [19 Jan 2026](https://cwiki.apache.org/confluence/pages/diffpagesbyversion.action?pageId=345377898&selectedPageVersions=15&selectedPageVersions=13): Updated to provide more operational benefits of Diskless topics. - [10 Feb 2026:](https://cwiki.apache.org/confluence/pages/diffpagesbyversion.action?pageId=345377898&selectedPageVersions=17&selectedPageVersions=15) Minor cleanup. - [19 Feb 2026:](https://cwiki.apache.org/confluence/pages/diffpagesbyversion.action?pageId=345377898&selectedPageVersions=19&selectedPageVersions=17) Cleaned up further to be a high-level conceptual proposal, and explaining relationships to other KIPs. - [02 Mar 2026:](https://cwiki.apache.org/confluence/pages/diffpagesbyversion.action?pageId=345377898&selectedPageVersions=20&selectedPageVersions=19) The KIP has been accepted by the community following the voting process. - [KIP-1176: Tiered Storage for Active Log Segment](https://cwiki.apache.org/confluence/display/KAFKA/KIP-1176%3A+Tiered+Storage+for+Active+Log+Segment) - [1 May 2025](https://cwiki.apache.org/confluence/pages/viewpage.action?pageId=354454148): Initial page published. - [7 May 2025](https://cwiki.apache.org/confluence/pages/diffpagesbyversion.action?pageId=354454090&selectedPageVersions=9&selectedPageVersions=3): Future enhancements for “Cloud native elasticity” added suggesting consumer reads could pull data directly from cloud storage instead of brokers, meaning brokers would need less memory and network throughput, leading to lighter clusters. Also suggested another future enhancement by remove the hot standby follower to further reduce resource requirements and latency. - [10 May 2025](https://cwiki.apache.org/confluence/pages/diffpagesbyversion.action?pageId=354454090&selectedPageVersions=11&selectedPageVersions=9): Added explanations for AZ availability and data durability (stating this would be the same as existing Kafka design). Cleaned up and added explanations and changes to the public interfaces section. Finally, added content in the rejected alternatives comparing to KIP-1150, as well as KIP-405 (on tiered storage). - [31 May 2025](https://cwiki.apache.org/confluence/pages/diffpagesbyversion.action?pageId=354454090&selectedPageVersions=15&selectedPageVersions=11): Carried out some minor cleanup and introduced metadata topic \_\_remote\_wal\_log\_metadata as an internal topic to store metadata about WAL (Walk-Ahead Log) segments that are offloaded to remote storage. - [4 Jun 2025](https://cwiki.apache.org/confluence/pages/diffpagesbyversion.action?pageId=354454090&selectedPageVersions=21&selectedPageVersions=15): Clarified that the proposal would work just as well with traditional cloud storage such as S3 and not just S3 Express One Zone. Added two new public interfaces. - [29 Aug 2025](https://cwiki.apache.org/confluence/pages/diffpagesbyversion.action?pageId=354454090&selectedPageVersions=25&selectedPageVersions=21): Added explanations on costs incurred and saved with the proposal. Added performance test setup and results info in the appendix, along with an analysis on comparison with KIP-1176 performance results. - [10 Oct 2025](https://cwiki.apache.org/confluence/pages/diffpagesbyversion.action?pageId=354454090&selectedPageVersions=28&selectedPageVersions=25): Laid out leader failover strategy explaining how recovery would be possible, and the result would be equivalent to how it is for “standard” Kafka. - [18 Dec 2025](https://cwiki.apache.org/confluence/pages/diffpagesbyversion.action?pageId=354454090&selectedPageVersions=29&selectedPageVersions=28): KIP withdrawn by author in favor of KIP-1150. - [KIP-1183: Unified Shared Storage](https://cwiki.apache.org/confluence/display/KAFKA/KIP-1183:+Unified+Shared+Storage) - [13 May 2025](https://cwiki.apache.org/confluence/pages/viewpage.action?pageId=357960228): Initial page published. - [16 May 2025](https://cwiki.apache.org/confluence/pages/diffpagesbyversion.action?pageId=357960226&selectedPageVersions=10&selectedPageVersions=6): Minor cleanup. ### Contents - [OpenSearch 3.5 Is Now Generally Available on the NetApp Instaclustr Platform](https://www.instaclustr.com/support/documentation/announcements/opensearch/opensearch-3-5-generally-available-netapp-instaclustr-platform/) - [Accessing Monitoring Information](https://www.instaclustr.com/support/documentation/clickhouse/monitoring-information/accessing-monitoring-information/) - [Announcements](https://www.instaclustr.com/support/documentation/announcements/) - [Apache Cassandra Sink Connector](https://www.instaclustr.com/support/documentation/kafka-connect/bundled-kafka-connect-plugins/cassandra-connector/) - [Apache Cassandra Support Caveats](https://www.instaclustr.com/support/documentation/cassandra/using-cassandra/apache-cassandra-support-caveats/) - [Apache Kafka Client ⇄ Broker Encryption & Mutual Authentication (mTLS)](https://www.instaclustr.com/support/documentation/kafka/useful-concepts/mtls/) - [Apache Kafka KRaft](https://www.instaclustr.com/support/documentation/kafka/useful-concepts/apache-kafka-kraft-useful-information/) - [Apache Kafka Tiered Storage](https://www.instaclustr.com/support/documentation/kafka/useful-concepts/kafka-tiered-storage/) - [API Reference](https://www.instaclustr.com/support/api-integrations/api-reference/) - [Auth0 example configuration](https://www.instaclustr.com/support/documentation/mcp-gateway/mcp-gateway-identity-providers/mcp-gateway-auth0-example-configuration/) - [Available Extensions](https://www.instaclustr.com/support/documentation/postgresql/using-postgresql/available-extensions/) - [AWS FSx for NetApp ONTAP Integration: Instaclustr-Managed FSx](https://www.instaclustr.com/support/documentation/clickhouse/integrations/s3-fsx-for-ontap/instaclustr-managed-fsx/) - [AWS FSx for NetApp ONTAP Integration: Self-Managed FSx](https://www.instaclustr.com/support/documentation/clickhouse/integrations/s3-fsx-for-ontap/self-managed-fsx/) - [AWS S3 Region Integration](https://www.instaclustr.com/support/documentation/clickhouse/integrations/aws-s3-integration/) - [AWS S3 Source and Sink Connector](https://www.instaclustr.com/support/documentation/kafka-connect/bundled-kafka-connect-plugins/instaclustr-aws-s3-kafka-connect-plugins/) - [Azure Private Link](https://www.instaclustr.com/support/documentation/useful-information/private-link/azure-private-link/) - [Backup](https://www.instaclustr.com/support/documentation/postgresql/postgresql-cluster-operations/backup/) - [Change PostgreSQL Default User Password](https://www.instaclustr.com/support/documentation/postgresql/using-postgresql/change-postgresql-default-user-password/) - [Changing the Apache Cassandra default user password](https://www.instaclustr.com/support/documentation/cassandra/using-cassandra/changing-the-cassandra-default-user-password/) - [ClickHouse Cluster Macros](https://www.instaclustr.com/support/documentation/clickhouse/using-a-clickhouse-cluster/documentation-clickhouse-using-a-clickhouse-cluster-clickhouse-cluster-macros/) - [ClickHouse Sink Connector](https://www.instaclustr.com/support/documentation/kafka-connect/bundled-kafka-connect-plugins/clickhouse-kafka-connect-sink/) - [Cluster Management API](https://www.instaclustr.com/support/api-integrations/api-reference/cluster-management-api/) - [Cluster Managing Principal ARNs of a PrivateLink ClickHouse Cluster](https://www.instaclustr.com/support/documentation/clickhouse/using-a-clickhouse-cluster/cluster-managing-principal-arns-of-a-privatelink-clickhouse-cluster/) - [Configuring the Keystore to Use Client ⇄ Broker Encryption & Mutual Authentication (mTLS) For Apache Kafka Client](https://www.instaclustr.com/support/documentation/kafka/using-kafka/configure-keystore-to-use-mtls-authentication-with-clients/) - [Connect to a PostgreSQL Cluster](https://www.instaclustr.com/support/documentation/postgresql/using-postgresql/connect-to-a-postgresql-cluster/) - [Connect to an AWS PrivateLink enabled PostgreSQL Cluster](https://www.instaclustr.com/support/documentation/postgresql/using-postgresql/connect-to-an-aws-privatelink-enabled-postgresql-cluster/) - [Connect to an Azure Private Link enabled PostgreSQL Cluster](https://www.instaclustr.com/support/documentation/postgresql/using-postgresql/connect-to-an-azure-private-link-enabled-postgresql-cluster/) - [Connect to PostgreSQL with C++](https://www.instaclustr.com/support/documentation/postgresql/using-postgresql/connect-to-postgresql-with-c-plus-plus/) - [Connect to PostgreSQL with Java](https://www.instaclustr.com/support/documentation/postgresql/using-postgresql/connect-to-postgresql-with-java/) - [Connect to PostgreSQL with Python](https://www.instaclustr.com/support/documentation/postgresql/using-postgresql/connect-to-postgresql-with-python/) - [Connecting to a ClickHouse Cluster](https://www.instaclustr.com/support/documentation/clickhouse/using-a-clickhouse-cluster/connecting-to-a-clickhouse-cluster/) - [Connecting to an AWS PrivateLink ClickHouse Cluster](https://www.instaclustr.com/support/documentation/clickhouse/using-a-clickhouse-cluster/connecting-to-an-aws-privatelink-clickhouse-cluster/) - [Converting Keystore (JKS) to PEM file](https://www.instaclustr.com/support/documentation/kafka/using-kafka/converting-jks-to-pem-file/) - [Create a New Organization](https://www.instaclustr.com/support/documentation/instaclustr-account-and-user-management/organization-management/create-a-new-organization/) - [Creating a Cadence Cluster](https://www.instaclustr.com/support/documentation/cadence/getting-started-with-cadence/creating-a-cadence-cluster/) - [Creating a ClickHouse Cluster](https://www.instaclustr.com/support/documentation/clickhouse/getting-started-with-clickhouse/creating-a-clickhouse-cluster/) - [Creating a ClickHouse Cluster in the Same VPC as an Existing FSx ONTAP](https://www.instaclustr.com/support/documentation/clickhouse/getting-started-with-clickhouse/creating-a-clickhouse-cluster-in-the-same-vpc-as-an-existing-fsx-ontap/) - [Creating a PCI Compliant OpenSearch Cluster](https://www.instaclustr.com/support/documentation/opensearch/getting-started-with-opensearch/creating-a-pci-compliant-opensearch-cluster/) - [Creating a PostgreSQL Cluster](https://www.instaclustr.com/support/documentation/postgresql/getting-started-with-postgresql/getting-started-with-postgres-creating-a-postgres-cluster/) - [Creating a PostgreSQL Cluster with AWS FSx for NetApp ONTAP](https://www.instaclustr.com/support/documentation/postgresql/postgresql-with-aws-fsx-for-netapp-ontap/creating-a-postgresql-cluster-with-aws-fsx-for-netapp-ontap/) - [Creating a PostgreSQL Cluster with AWS PrivateLink](https://www.instaclustr.com/support/documentation/postgresql/getting-started-with-postgresql/creating-a-postgresql-cluster-with-aws-privatelink/) - [Creating a PostgreSQL Cluster with Azure Private Link](https://www.instaclustr.com/support/documentation/postgresql/getting-started-with-postgresql/creating-a-postgresql-cluster-with-azure-private-link/) - [Creating an Apache Cassandra Cluster](https://www.instaclustr.com/support/documentation/cassandra/getting-started-with-cassandra/creating-a-cluster/) - [Creating an Apache Kafka Cluster](https://www.instaclustr.com/support/documentation/kafka/getting-started-with-kafka/creating-a-kafka-cluster/) - [Creating an Apache Kafka Connect Cluster](https://www.instaclustr.com/support/documentation/kafka-connect/getting-started-with-kafka-connect/creating-a-kafka-connect-cluster/) - [Creating an Apache Kafka® Cluster With Client ⇄ Broker Encryption & Mutual Authentication (mTLS) Enabled](https://www.instaclustr.com/support/documentation/kafka/getting-started-with-kafka/connecting-to-a-kafka-mtls-cluster/) - [Creating an MCP Gateway Cluster](https://www.instaclustr.com/support/documentation/mcp-gateway/getting-started-with-mcp-gateway/creating-an-mcp-gateway-cluster/) - [Creating an OpenSearch Cluster](https://www.instaclustr.com/support/documentation/opensearch/getting-started-with-opensearch/creating-an-opensearch-cluster/) - [Creating an OpenSearch Cluster using Terraform](https://www.instaclustr.com/support/documentation/opensearch/getting-started-with-opensearch/creating-an-opensearch-cluster-using-terraform/) - [Customer Administration Role](https://www.instaclustr.com/support/documentation/postgresql/using-postgresql/customer-administration-role/) - [Documentation](https://www.instaclustr.com/support/documentation/) - [Elasticsearch Sink Connector](https://www.instaclustr.com/support/documentation/kafka-connect/bundled-kafka-connect-plugins/elasticsearch-connector/) - [Enable or disable a PostgreSQL extension](https://www.instaclustr.com/support/documentation/postgresql/using-postgresql/enable-or-disable-a-postgresql-extension/) - [Expanding Your Cluster](https://www.instaclustr.com/support/documentation/opensearch/opensearch-cluster-operations/expanding-your-cluster/) - [Extensions that require additional Instantiation steps](https://www.instaclustr.com/support/documentation/postgresql/using-postgresql/extensions-that-require-additional-instantiation-steps/) - [GCP Private Service Connect](https://www.instaclustr.com/support/documentation/useful-information/private-link/gcp-private-service-connect/) - [General](https://www.instaclustr.com/support/documentation/announcements/general/) - [Getting Started With Apache Kafka Connect](https://www.instaclustr.com/support/documentation/kafka-connect/getting-started-with-kafka-connect/) - [Getting Started with Cadence](https://www.instaclustr.com/support/documentation/cadence/getting-started-with-cadence/) - [Getting Started with ClickHouse](https://www.instaclustr.com/support/documentation/clickhouse/getting-started-with-clickhouse/) - [Getting Started with MCP Gateway](https://www.instaclustr.com/support/documentation/mcp-gateway/getting-started-with-mcp-gateway/) - [Getting Started with PgBouncer](https://www.instaclustr.com/support/documentation/postgresql-add-ons/getting-started-with-pgbouncer/) - [Getting Started with PostgreSQL](https://www.instaclustr.com/support/documentation/postgresql/getting-started-with-postgresql/) - [How Clients Connect to a PostgreSQL Cluster Using Azure Private Link connection](https://www.instaclustr.com/support/documentation/postgresql/using-postgresql/how-clients-connect-to-a-postgresql-cluster-using-azure-private-link-connection/) - [Instaclustr API Rate Limits](https://www.instaclustr.com/support/api-integrations/api-reference/rate-limits/instaclustr-api-rate-limits/) - [Instaclustr for Apache Kafka® and Kafka ® Connect 4.1.1 are generally available](https://www.instaclustr.com/support/documentation/announcements/apache-kafka-and-kafka-connect/past-announcements/instaclustr-for-apache-kafka-and-kafka-connect-4-1-1-are-generally-available/) - [Instaclustr for Apache Kafka® and Kafka® Connect 4.3.1 are now generally available](https://www.instaclustr.com/support/documentation/announcements/apache-kafka-and-kafka-connect/instaclustr-for-apache-kafka-and-kafka-connect-4-3-1-are-now-generally-available/) - [Instaclustr Monitoring with Prometheus](https://www.instaclustr.com/support/api-integrations/integrations/instaclustr-monitoring-with-prometheus/) - [Instaclustr NetApp Announces AWS Graviton Node Types for Managed Cadence® Workflow](https://www.instaclustr.com/support/documentation/announcements/cadence/instaclustr-netapp-announces-aws-graviton-node-types-for-managed-cadence-workflow/) - [Interacting with Apache Kafka Connect](https://www.instaclustr.com/support/documentation/kafka-connect/using-kafka-connect/interacting-with-kafka-connect/) - [JDBC Source and Sink Connector](https://www.instaclustr.com/support/documentation/kafka-connect/bundled-kafka-connect-plugins/jdbc-source-and-sink-connectors-for-apache-kafka/) - [List of Available OpenSearch Plugins](https://www.instaclustr.com/support/documentation/opensearch/using-opensearch-plugins/list-of-available-opensearch-plugins/) - [Maintenance Events](https://www.instaclustr.com/support/documentation/console-features/maintenance-scheduling-features/maintenance-events/) - [Managing Certificates on a Client ⇄ Broker Encryption & Mutual Authentication (mTLS) Enabled Apache Kafka Cluster](https://www.instaclustr.com/support/documentation/kafka/using-kafka/managing-certificates-with-mtls/) - [Managing Principal ARNs of a PostgreSQL Cluster with AWS PrivateLink](https://www.instaclustr.com/support/documentation/postgresql/using-postgresql/managing-principal-arns-of-a-postgresql-cluster-with-aws-privatelink/) - [Maximizing Availability During Maintenance on the NetApp Instaclustr Platform](https://www.instaclustr.com/support/documentation/useful-information/maximizing-availability-during-maintenance-on-the-netapp-instaclustr-platform/) - [MCP Gateway Concepts](https://www.instaclustr.com/support/documentation/mcp-gateway/using-mcp-gateway/mcp-gateway-concepts/) - [Migrate Clusters to another Account within an Organization](https://www.instaclustr.com/support/documentation/instaclustr-account-and-user-management/organization-management/migrate-clusters-to-another-account-within-an-organization/) - [Miscellaneous Metrics](https://www.instaclustr.com/support/documentation/postgresql/postgresql-monitoring-documentation/misc-metrics/) - [Monitoring API Metrics Troubleshooting](https://www.instaclustr.com/support/documentation/cassandra/cassandra-monitoring/monitoring-api-metrics-troubleshooting/) - [NetApp Announces General Availability of Cadence Web 4.0 and Cadence version 1.3.2 on the NetApp Instaclustr Managed Platform](https://www.instaclustr.com/support/documentation/announcements/cadence/netapp-announces-general-availability-of-cadence-web-4-0-and-cadence-version-1-3-2-on-the-netapp-instaclustr-managed-platform/) - [NetApp Instaclustr Security Advisory – Multiple Kafka CVEs (June 2025)](https://www.instaclustr.com/support/documentation/announcements/apache-kafka-and-kafka-connect/past-announcements/netapp-instaclustr-security-advisory-multiple-kafka-cves-june-2025/) - [Observability Plugin Is Now Available for OpenSearch on the NetApp Instaclustr Managed Platform](https://www.instaclustr.com/support/documentation/announcements/opensearch/observability-plugin-available-for-opensearch-on-the-netapp-instaclustr-managed-platform/) - [OpenSearch Searchable Snapshots](https://www.instaclustr.com/support/documentation/opensearch-add-ons/opensearch-searchable-snapshots/) - [OpenSearch Sink Connector](https://www.instaclustr.com/support/documentation/kafka-connect/bundled-kafka-connect-plugins/opensearch-sink-connector/) - [Past Announcements](https://www.instaclustr.com/support/documentation/kafka/announcements/past-announcements/) - [Replication Mode](https://www.instaclustr.com/support/documentation/postgresql/options/replication-mode/) - [Securing Cadence Web Using NGINX](https://www.instaclustr.com/support/documentation/cadence/using-cadence/securing-cadence-web-using-nginx/) - [Self-Service Tag Management](https://www.instaclustr.com/support/documentation/useful-information/self-service-tag-management/) - [Single CA](https://www.instaclustr.com/support/documentation/useful-information/single-ca/) - [SLA Sink Connector](https://www.instaclustr.com/support/documentation/kafka-connect/bundled-kafka-connect-plugins/instaclustr-kafka-connect-sla-sink-plugin/) - [Synchronous Mode Strict](https://www.instaclustr.com/support/documentation/postgresql/options/synchronous-mode-strict/) - [Terraform Code Generation](https://www.instaclustr.com/support/api-integrations/integrations/terraform-code-generation/) - [Transaction Metrics](https://www.instaclustr.com/support/documentation/postgresql/postgresql-monitoring-documentation/transaction-metrics/) - [Updating User Details](https://www.instaclustr.com/support/documentation/instaclustr-account-and-user-management/updating-user-details/) - [Use VPC Peering (AWS) to Connect to NetApp Instaclustr-Managed ClickHouse](https://www.instaclustr.com/support/documentation/clickhouse/using-a-clickhouse-cluster/use-aws-vpc-peering-to-connect-to-clickhouse/) - [Useful Concepts](https://www.instaclustr.com/support/documentation/kafka/useful-concepts/) - [Using Apache Kafka Share Groups / Queues](https://www.instaclustr.com/support/documentation/kafka/using-kafka/using-apache-kafka-share-groups-queues/) - [Using AWS Load Balancer](https://www.instaclustr.com/support/documentation/postgresql-add-ons/using-aws-load-balancer/) - [Using Kafka Client Telemetry](https://www.instaclustr.com/support/documentation/kafka/using-kafka/using-kafka-client-telemetry/) - [Using Service Control Policies with Instaclustr BYOC (previously RIYOA)](https://www.instaclustr.com/support/documentation/console-features/using-service-control-policies-with-instaclustr-byoc/) - [Using the Instaclustr Monitoring API with Datadog](https://www.instaclustr.com/support/api-integrations/integrations/using-the-instaclustr-monitoring-api-with-datadog/) - [Worker Metrics](https://www.instaclustr.com/support/documentation/kafka-connect/monitoring-information/worker-metrics/) - [Zero Inbound Access](https://www.instaclustr.com/support/documentation/useful-information/zero-inbound-access/) - [Zookeeper to KRaft Migration Process](https://www.instaclustr.com/support/documentation/kafka/useful-concepts/zookeeper-to-kraft-migration-process/) - [Accessing OpenSearch Monitoring Tools](https://www.instaclustr.com/support/documentation/opensearch/opensearch-monitoring-metrics-documentation/accessing-opensearch-monitoring-tools/) - [Announcing OpenSearch 2.18 on the Instaclustr Managed Platform](https://www.instaclustr.com/support/documentation/announcements/opensearch/announcing-opensearch-2-18-on-the-instaclustr-managed-platform/) - [Apache Kafka REST Proxy](https://www.instaclustr.com/support/documentation/kafka-add-ons/kafka-rest-proxy/) - [AWS FSx for NetApp ONTAP Snapshotting](https://www.instaclustr.com/support/documentation/postgresql/postgresql-with-aws-fsx-for-netapp-ontap/aws-fsx-for-netapp-ontap-snapshotting/) - [Cluster DNS](https://www.instaclustr.com/support/documentation/useful-information/cluster-dns/) - [Configure a ClickHouse Cluster for Tiered Storage](https://www.instaclustr.com/support/documentation/clickhouse/getting-started-with-clickhouse/configure-a-clickhouse-cluster-for-tiered-storage/) - [Configure MCP Virtual Server](https://www.instaclustr.com/support/documentation/mcp-gateway/using-mcp-gateway/configure-mcp-virtual-server/) - [Configuring OpenSearch Dashboards](https://www.instaclustr.com/support/documentation/opensearch/using-opensearch-dashboards/configuring-opensearch-dashboards/) - [Connect to an OpenSearch Cluster](https://www.instaclustr.com/support/documentation/opensearch/using-opensearch/connect-to-an-opensearch-cluster/) - [Connecting to ClickHouse with ClickHouse Client](https://www.instaclustr.com/support/documentation/clickhouse/using-a-clickhouse-cluster/connecting-to-clickhouse-with-clickhouse-client/) - [CPU Usage](https://www.instaclustr.com/support/documentation/clickhouse/monitoring-information/cpu-usage/) - [Creating an Advanced Visibility Cadence Cluster](https://www.instaclustr.com/support/documentation/cadence/getting-started-with-cadence/creating-an-advanced-visibility-cadence-cluster/) - [Dedicated ClickHouse Keeper for ClickHouse Clusters](https://www.instaclustr.com/support/documentation/clickhouse/useful-concepts/dedicated-clickhouse-keeper/) - [Enrol and Remove Accounts from an Organization](https://www.instaclustr.com/support/documentation/instaclustr-account-and-user-management/organization-management/enrol-and-remove-accounts-from-an-organization/) - [Exclusion Times](https://www.instaclustr.com/support/documentation/console-features/maintenance-scheduling-features/exclusion-times/) - [Getting started with OpenSearch](https://www.instaclustr.com/support/documentation/opensearch/getting-started-with-opensearch/) - [Instaclustr for Apache Kafka® and Kafka® Connect 4.2.1 are now generally available](https://www.instaclustr.com/support/documentation/announcements/apache-kafka-and-kafka-connect/instaclustr-for-apache-kafka-and-kafka-connect-4-2-1-are-now-generally-available/) - [Load Balancer Support](https://www.instaclustr.com/support/documentation/cadence/getting-started-with-cadence/load-balancer-support/) - [Okta example configuration](https://www.instaclustr.com/support/documentation/mcp-gateway/mcp-gateway-identity-providers/mcp-gateway-okta-example-configuration/) - [OpenSearch Cluster Indices Backup](https://www.instaclustr.com/support/documentation/opensearch/opensearch-cluster-operations/cluster-indices-backup/) - [OpenSearch Load Balancer](https://www.instaclustr.com/support/documentation/opensearch-add-ons/opensearch-load-balancer/) - [Restore](https://www.instaclustr.com/support/documentation/postgresql/postgresql-cluster-operations/restore/) - [Signing Up](https://www.instaclustr.com/support/documentation/getting-started/signing-up/) - [Using a ClickHouse Cluster](https://www.instaclustr.com/support/documentation/clickhouse/using-a-clickhouse-cluster/) - [Using PgBouncer](https://www.instaclustr.com/support/documentation/postgresql-add-ons/using-pgbouncer/) - [AWS FSx for NetApp ONTAP Fast Forking](https://www.instaclustr.com/support/documentation/postgresql/postgresql-with-aws-fsx-for-netapp-ontap/aws-fsx-for-netapp-ontap-fast-forking/) - [AWS Marketplace](https://www.instaclustr.com/support/documentation/getting-started/aws-marketplace/) - [AWS PrivateLink](https://www.instaclustr.com/support/documentation/useful-information/private-link/aws-privatelink/) - [ClickHouse Integrations](https://www.instaclustr.com/support/documentation/clickhouse/integrations/) - [Cluster Indices Restore - OpenSearch](https://www.instaclustr.com/support/documentation/opensearch/opensearch-cluster-operations/cluster-indices-restore/) - [Connecting to an MCP Gateway Virtual Server](https://www.instaclustr.com/support/documentation/mcp-gateway/using-mcp-gateway/connecting-to-an-mcp-gateway-virtual-server/) - [Connecting to ClickHouse with Java](https://www.instaclustr.com/support/documentation/clickhouse/using-a-clickhouse-cluster/connecting-to-clickhouse-with-java/) - [Create a Multi-Region Cadence Cluster](https://www.instaclustr.com/support/documentation/cadence/getting-started-with-cadence/create-a-multi-region-cadence-cluster/) - [Creating a PCI Compliant Cadence Cluster](https://www.instaclustr.com/support/documentation/cadence/getting-started-with-cadence/creating-a-pci-compliant-cadence-cluster/) - [Creating a PostgreSQL Cluster in a Custom VPC/VNet](https://www.instaclustr.com/support/documentation/postgresql/getting-started-with-postgresql/creating-a-postgresql-cluster-in-a-custom-vpc-vnet/) - [Creating an AWS PrivateLink ClickHouse Cluster](https://www.instaclustr.com/support/documentation/clickhouse/getting-started-with-clickhouse/creating-an-aws-privatelink-clickhouse-cluster/) - [Creating an OpenSearch Cluster with Cross-cluster Replication](https://www.instaclustr.com/support/documentation/opensearch/getting-started-with-opensearch/creating-an-opensearch-cluster-with-cross-cluster-replication/) - [Creating an OpenSearch Cluster with Dedicated Cluster Manager](https://www.instaclustr.com/support/documentation/opensearch/getting-started-with-opensearch/creating-an-opensearch-cluster-with-dedicated-cluster-manager/) - [Disk Usage](https://www.instaclustr.com/support/documentation/clickhouse/monitoring-information/disk-usage/) - [Entra ID example configuration](https://www.instaclustr.com/support/documentation/mcp-gateway/mcp-gateway-identity-providers/entra-id-example-configuration/) - [Instaclustr for Apache Kafka® and Apache Kafka® Connect 4.1.2 Are Generally Available](https://www.instaclustr.com/support/documentation/announcements/apache-kafka-and-kafka-connect/instaclustr-for-apache-kafka-and-apache-kafka-connect-4-1-2-are-generally-available/) - [Load Balancer for ClickHouse Clusters](https://www.instaclustr.com/support/documentation/clickhouse/useful-concepts/clickhouse-load-balancer/) - [OpenSearch Document](https://www.instaclustr.com/support/documentation/opensearch/opensearch-monitoring-metrics-documentation/document/) - [OpenSearch® Sink Connector for Apache Kafka® is now Available on the Instaclustr Managed Platform](https://www.instaclustr.com/support/documentation/announcements/opensearch/opensearch-sink-connector-for-apache-kafka-is-now-available-on-the-instaclustr-managed-platform/) - [PgBouncer Monitoring Metrics](https://www.instaclustr.com/support/documentation/postgresql-add-ons/pgbouncer-monitoring-metrics/) - [Replication and Replication Slot Metrics](https://www.instaclustr.com/support/documentation/postgresql/postgresql-monitoring-documentation/replication-and-replication-slot-metrics/) - [Security Access Control](https://www.instaclustr.com/support/documentation/opensearch/using-opensearch/security-access-control/) - [Using the Apache Kafka Schema Registry](https://www.instaclustr.com/support/documentation/kafka-add-ons/using-the-kafka-schema-registry/) - [Azure Marketplace](https://www.instaclustr.com/support/documentation/getting-started/azure-marketplace/) - [Configure Cassandra MCP Backend and Tools](https://www.instaclustr.com/support/documentation/mcp-gateway/using-mcp-gateway/configure-cassandra-mcp-backend-and-tools/) - [Connecting to ClickHouse with Go](https://www.instaclustr.com/support/documentation/clickhouse/using-a-clickhouse-cluster/connecting-to-clickhouse-with-go/) - [Connecting to ClickHouse with Python](https://www.instaclustr.com/support/documentation/clickhouse/using-a-clickhouse-cluster/connecting-to-clickhouse-with-python/) - [Creating an OpenSearch Cluster with Dedicated Ingest Nodes](https://www.instaclustr.com/support/documentation/opensearch/getting-started-with-opensearch/creating-an-opensearch-cluster-with-dedicated-ingest-nodes/) - [Creating an OpenSearch Cluster with OpenSearch Dashboards](https://www.instaclustr.com/support/documentation/opensearch/getting-started-with-opensearch/creating-an-opensearch-cluster-with-opensearch-dashboards/) - [Enabling PCI](https://www.instaclustr.com/support/documentation/kafka-add-ons/pci/) - [In-place Resizing for OpenSearch](https://www.instaclustr.com/support/documentation/opensearch/opensearch-cluster-operations/in-place-resizing-for-opensearch/) - [Index](https://www.instaclustr.com/support/documentation/opensearch/opensearch-monitoring-metrics-documentation/index/) - [Instaclustr for Apache Kafka® and Apache Kafka® Connect 3.9.2 are Generally Available](https://www.instaclustr.com/support/documentation/announcements/apache-kafka-and-kafka-connect/instaclustr-for-apache-kafka-and-apache-kafka-connect-3-9-2-are-generally-available/) - [Instaclustr for Apache Kafka® and Kafka ® Connect 3.9.1 are generally available](https://www.instaclustr.com/support/documentation/announcements/apache-kafka-and-kafka-connect/past-announcements/instaclustr-for-apache-kafka-and-kafka-connect-3-9-1-are-generally-available/) - [Manage Organization Owners](https://www.instaclustr.com/support/documentation/instaclustr-account-and-user-management/organization-management/manage-organization-owners/) - [Memory Usage](https://www.instaclustr.com/support/documentation/clickhouse/monitoring-information/memory-usage/) - [Reloading a Node](https://www.instaclustr.com/support/documentation/postgresql/postgresql-cluster-operations/reloading-a-node/) - [Table Metrics](https://www.instaclustr.com/support/documentation/postgresql/postgresql-monitoring-documentation/table-metrics/) - [Tiered Storage for ClickHouse Clusters](https://www.instaclustr.com/support/documentation/clickhouse/useful-concepts/creating-a-clickhouse-cluster-with-tiered-storage/) - [Useful Concepts](https://www.instaclustr.com/support/documentation/clickhouse/useful-concepts/) - [Visualising ClickHouse Data](https://www.instaclustr.com/support/documentation/clickhouse/visualising-clickhouse-data/) - [ClickHouse Monitoring Metrics Documentation](https://www.instaclustr.com/support/documentation/clickhouse/monitoring-information/) - [Configure Kafka MCP Backend and Tools](https://www.instaclustr.com/support/documentation/mcp-gateway/using-mcp-gateway/configure-kafka-mcp-backend-and-tools/) - [Configuring the Cadence VPC](https://www.instaclustr.com/support/documentation/cadence/getting-started-with-cadence/configuring-the-cadence-vpc/) - [Connect to an Apache Kafka Cluster](https://www.instaclustr.com/support/documentation/kafka/using-kafka/connect-to-a-kafka-cluster/) - [Connect to OpenSearch Using cURL](https://www.instaclustr.com/support/documentation/opensearch/using-opensearch/connect-to-opensearch-using-curl/) - [Connecting to ClickHouse from Grafana](https://www.instaclustr.com/support/documentation/clickhouse/visualising-clickhouse-data/connecting-to-clickhouse-from-grafana/) - [Creating a PrivateLink OpenSearch Cluster](https://www.instaclustr.com/support/documentation/opensearch/getting-started-with-opensearch/creating-a-privatelink-opensearch-cluster/) - [Database Metrics](https://www.instaclustr.com/support/documentation/postgresql/postgresql-monitoring-documentation/database-metrics/) - [GCP Marketplace](https://www.instaclustr.com/support/documentation/getting-started/gcp-marketplace/) - [Kafka “Diskless” – Proposals, Status & Insights](https://www.instaclustr.com/support/documentation/announcements/apache-kafka-and-kafka-connect/kafka-diskless-proposals-status-insights/) - [Manage Organization Details](https://www.instaclustr.com/support/documentation/instaclustr-account-and-user-management/organization-management/manage-organization-details/) - [Managing Principal ARNs of a PrivateLink OpenSearch Cluster](https://www.instaclustr.com/support/documentation/opensearch/opensearch-cluster-operations/managing-principal-arns-of-a-privatelink-opensearch-cluster/) - [Modifying Configuration](https://www.instaclustr.com/support/documentation/postgresql/postgresql-cluster-operations/modifying-configuration/) - [Network Usage](https://www.instaclustr.com/support/documentation/clickhouse/monitoring-information/network-usage/) - [Query](https://www.instaclustr.com/support/documentation/opensearch/opensearch-monitoring-metrics-documentation/query/) - [Using the Karapace Schema Registry](https://www.instaclustr.com/support/documentation/kafka-add-ons/using-the-karapace-schema-registry/) - [Accessing Monitoring Information](https://www.instaclustr.com/support/documentation/cadence/monitoring-information/accessing-monitoring-information/) - [Accessing Monitoring Information](https://www.instaclustr.com/support/documentation/kafka/monitoring-information/accessing-monitoring-information/) - [Accessing Monitoring Tools](https://www.instaclustr.com/support/documentation/cassandra/cassandra-monitoring/accessing-monitoring-tools/) - [Apache Kafka Schema Registry Metrics](https://www.instaclustr.com/support/documentation/kafka/monitoring-information/kafka-schema-registry-metrics/) - [Availability Metrics](https://www.instaclustr.com/support/documentation/clickhouse/monitoring-information/availability-metrics/) - [AWS Private S3 Bucket Integration](https://www.instaclustr.com/support/documentation/clickhouse/integrations/private-s3/) - [Cadence Advanced Visibility](https://www.instaclustr.com/support/documentation/cadence/getting-started-with-cadence/cadence-advanced-visibility/) - [Connect to a Private Service Connect Apache Kafka cluster](https://www.instaclustr.com/support/documentation/kafka/using-kafka/connecting-to-a-private-service-connect-apache-kafka-cluster/) - [Connect to a PrivateLink Apache Kafka Cluster](https://www.instaclustr.com/support/documentation/kafka/using-kafka/connect-to-a-privatelink-kafka-cluster/) - [Connect to a PrivateLink Apache Kafka cluster with AWS CloudFormation](https://www.instaclustr.com/support/documentation/kafka/using-kafka/connect-to-a-privatelink-kafka-cluster-with-aws-cloudformation/) - [Connect to an Apache Cassandra Cluster](https://www.instaclustr.com/support/documentation/cassandra/using-cassandra/connect-to-a-cluster/) - [Connect to OpenSearch with Java](https://www.instaclustr.com/support/documentation/opensearch/using-opensearch/connect-to-opensearch-with-java/) - [Connecting to ClickHouse from Apache Superset™](https://www.instaclustr.com/support/documentation/clickhouse/using-a-clickhouse-cluster/connecting-to-clickhouse-from-apache-superset/) - [Creating a PCI Compliant Apache Kafka Cluster](https://www.instaclustr.com/support/documentation/kafka/getting-started-with-kafka/creating-a-pci-compliant-cluster/) - [Expanding Your Cluster](https://www.instaclustr.com/support/documentation/cassandra/cassandra-cluster-operations/expanding-your-cluster/) - [Expanding Your Cluster](https://www.instaclustr.com/support/documentation/kafka/kafka-cluster-operations/expanding-your-cluster/) - [Getting Started](https://www.instaclustr.com/support/documentation/getting-started/) - [Getting Started with Apache Cassandra](https://www.instaclustr.com/support/documentation/cassandra/getting-started-with-cassandra/) - [Getting Started with Apache Kafka](https://www.instaclustr.com/support/documentation/kafka/getting-started-with-kafka/) - [Getting Started with the Apache Spark Add-On for Apache Cassandra](https://www.instaclustr.com/support/documentation/cassandra-add-ons/apache-spark/getting-started-with-instaclustr-spark-cassandra/) - [OpenSearch JVM](https://www.instaclustr.com/support/documentation/opensearch/opensearch-monitoring-metrics-documentation/jvm/) - [Set Up BYOC - AWS](https://www.instaclustr.com/support/documentation/getting-started/set-up-byoc-aws/) - [Setting Up a BYOC Provider Account Using Terraform ](https://www.instaclustr.com/support/documentation/getting-started/setting-up-a-byoc-provider-account-using-terraform/) - [Synthetic Transaction Metrics](https://www.instaclustr.com/support/documentation/postgresql/postgresql-monitoring-documentation/synthetic-transactions/) - [The Monitoring Page](https://www.instaclustr.com/support/documentation/console-features/the-monitoring-page/) - [Using the Karapace REST Proxy](https://www.instaclustr.com/support/documentation/kafka-add-ons/using-the-karapace-rest-proxy/) - [Viewing Application Logs](https://www.instaclustr.com/support/documentation/console-features/application-logs/viewing-logs/) - [Active Queries](https://www.instaclustr.com/support/documentation/clickhouse/monitoring-information/active-queries/) - [ClickHouse Cluster Backup and Restore](https://www.instaclustr.com/support/documentation/clickhouse/using-a-clickhouse-cluster/clickhouse-cluster-backup-and-restore/) - [Connect to OpenSearch with Python](https://www.instaclustr.com/support/documentation/opensearch/using-opensearch/connect-to-opensearch-with-python/) - [Consumer Group Metrics](https://www.instaclustr.com/support/documentation/kafka/monitoring-information/kafka-consumer-group/) - [CPU Metrics](https://www.instaclustr.com/support/documentation/postgresql/postgresql-monitoring-documentation/cpu-metrics/) - [Creating a PrivateLink Apache Kafka Cluster](https://www.instaclustr.com/support/documentation/kafka/getting-started-with-kafka/creating-a-privatelink-kafka-cluster/) - [Manage Billing Through the Organization](https://www.instaclustr.com/support/documentation/instaclustr-account-and-user-management/organization-management/manage-billing-through-the-organization/) - [Manage Multiple Account SSO through the Organization](https://www.instaclustr.com/support/documentation/instaclustr-account-and-user-management/organization-management/manage-multiple-account-sso-through-the-organization/) - [Managing Principal ARNs of an Apache Kafka Cluster with AWS PrivateLink](https://www.instaclustr.com/support/documentation/kafka/using-kafka/managing-principal-arns-of-a-privatelink-kafka-cluster/) - [Monitoring CPU Usage OpenSearch](https://www.instaclustr.com/support/documentation/opensearch/opensearch-monitoring-metrics-documentation/monitoring-cpu-usage/) - [Organization Account Controls](https://www.instaclustr.com/support/documentation/instaclustr-account-and-user-management/organization-management/account-controls/) - [Using Kafka Tiered Storage](https://www.instaclustr.com/support/documentation/kafka-add-ons/using-kafka-tiered-storage/) - [Using the Instaclustr Terraform Provider v2](https://www.instaclustr.com/support/api-integrations/integrations/using-the-instaclustr-terraform-provider/) - [Connect to Instaclustr Managed Clusters](https://www.instaclustr.com/support/documentation/kafka-connect/using-kafka-connect/connect-kafka-connect-to-other-clusters/) - [Connect to OpenSearch with C#](https://www.instaclustr.com/support/documentation/opensearch/using-opensearch/connect-to-opensearch-with-c-sharp/) - [Consumer Group States](https://www.instaclustr.com/support/documentation/kafka/monitoring-information/consumer-group-states/) - [CPU Detailed Metrics](https://www.instaclustr.com/support/documentation/postgresql/postgresql-monitoring-documentation/cpu-detailed-metrics/) - [Creating a Private Service Connect Apache Kafka Cluster](https://www.instaclustr.com/support/documentation/kafka/getting-started-with-kafka/creating-a-private-service-connect-apache-kafka-cluster/) - [Internal Replication Tasks](https://www.instaclustr.com/support/documentation/clickhouse/monitoring-information/internal-replication-tasks/) - [OS Load - OpenSearch](https://www.instaclustr.com/support/documentation/opensearch/opensearch-monitoring-metrics-documentation/os-load/) - [Sharing BYOC Provider Accounts](https://www.instaclustr.com/support/documentation/instaclustr-account-and-user-management/organization-management/sharing-byoc-provider-accounts/) - [Use Apache Kafka with the Command Line](https://www.instaclustr.com/support/documentation/kafka/using-kafka/use-kafka-with-the-command-line/) - [Apache Cassandra](https://www.instaclustr.com/support/documentation/announcements/apache-cassandra/) - [ClickHouse Cluster Resizing](https://www.instaclustr.com/support/documentation/clickhouse/using-a-clickhouse-cluster/documentation-clickhouse-using-a-clickhouse-cluster-scaling-a-clickhouse-cluster/) - [Configuring ClickHouse Parameters](https://www.instaclustr.com/support/documentation/clickhouse/using-a-clickhouse-cluster/configuration/) - [Connect to a PrivateLink OpenSearch Cluster](https://www.instaclustr.com/support/documentation/opensearch/using-opensearch/connect-to-a-privatelink-opensearch-cluster/) - [Disk Metrics](https://www.instaclustr.com/support/documentation/postgresql/postgresql-monitoring-documentation/disk-metrics/) - [Memory Metrics](https://www.instaclustr.com/support/documentation/postgresql/postgresql-monitoring-documentation/memory-metrics/) - [OpenSearch Disk Usage](https://www.instaclustr.com/support/documentation/opensearch/opensearch-monitoring-metrics-documentation/opensearch-disk-usage/) - [Read and Write](https://www.instaclustr.com/support/documentation/clickhouse/monitoring-information/read-and-write/) - [Use VPC Peering (AWS) to Connect to OpenSearch](https://www.instaclustr.com/support/documentation/opensearch/using-opensearch/use-vpc-peering-aws-to-connect-to-opensearch/) - [Connect Logstash to OpenSearch](https://www.instaclustr.com/support/documentation/opensearch/using-opensearch/connect-logstash-to-opensearch/) - [Mark Cache](https://www.instaclustr.com/support/documentation/clickhouse/monitoring-information/mark-cache/) - [Network Metrics](https://www.instaclustr.com/support/documentation/postgresql/postgresql-monitoring-documentation/network-metrics/) - [OpenSearch Network](https://www.instaclustr.com/support/documentation/opensearch/opensearch-monitoring-metrics-documentation/opensearch-network/) - [AI Search Plugin](https://www.instaclustr.com/support/documentation/opensearch/using-opensearch-plugins/ai-search-plugin/) - [Apache Spark Add-On for Apache Cassandra](https://www.instaclustr.com/support/documentation/cassandra-add-ons/apache-spark/) - [AWS FSx for NetApp ONTAP Integration](https://www.instaclustr.com/support/documentation/clickhouse/integrations/s3-fsx-for-ontap/) - [Broker Topic Metrics](https://www.instaclustr.com/support/documentation/kafka/monitoring-information/broker-topic-metrics/) - [Cadence Node CPU Usage](https://www.instaclustr.com/support/documentation/cadence/monitoring-information/node-cpu-usage/) - [Configure HTTP Server MCP Backend and Tools](https://www.instaclustr.com/support/documentation/mcp-gateway/using-mcp-gateway/configure-http-server-mcp-backend-and-tools/) - [Configure MCP Tool Access](https://www.instaclustr.com/support/documentation/mcp-gateway/using-mcp-gateway/configure-mcp-tool-access/) - [Connect to OpenSearch Dashboards](https://www.instaclustr.com/support/documentation/opensearch/using-opensearch-dashboards/connect-to-opensearch-dashboards/) - [Creating a PCI Compliant Cassandra Cluster](https://www.instaclustr.com/support/documentation/cassandra/getting-started-with-cassandra/documentation-cassandra-getting-started-with-cassandra-creating-a-pci-compliant-cluster/) - [Creating an Apache Kafka Cluster in a Custom VPC](https://www.instaclustr.com/support/documentation/kafka/getting-started-with-kafka/custom-vpc/) - [Creating an AWS Data Centre with EBS Encryption](https://www.instaclustr.com/support/documentation/useful-information/aws-ebs-encryption-and-kms-keys/creating-an-aws-data-centre-with-ebs-encryption/) - [Getting started with Spark Jobserver and Instaclustr](https://www.instaclustr.com/support/documentation/cassandra-add-ons/apache-spark/getting-started-with-spark-jobserver-and-instaclustr/) - [How to perform a snapshot migration from Amazon OpenSearch Service](https://www.instaclustr.com/support/documentation/opensearch/using-opensearch/aws-opensearch-service-snapshot-migration-guide/) - [In-place Scaling for Cadence](https://www.instaclustr.com/support/documentation/cadence/cadence-cluster-operations/cadence-scaling/) - [Instaclustr Account and User Management](https://www.instaclustr.com/support/documentation/instaclustr-account-and-user-management/) - [Instaclustr Platform](https://www.instaclustr.com/support/documentation/security/security-advisories/instaclustr-platform/) - [Integrations](https://www.instaclustr.com/support/api-integrations/integrations/) - [k-NN Plugin](https://www.instaclustr.com/support/documentation/opensearch/using-opensearch-plugins/knn-plugin/) - [Keycloak example configuration](https://www.instaclustr.com/support/documentation/mcp-gateway/mcp-gateway-identity-providers/mcp-gateway-keycloak-example-configuration/) - [Lifecycle Policy](https://www.instaclustr.com/support/documentation/useful-information/lifecycle-policy/) - [Migrating to Social SSO](https://www.instaclustr.com/support/documentation/instaclustr-account-and-user-management/migrating-to-social-sso/) - [Monitoring API](https://www.instaclustr.com/support/api-integrations/api-reference/monitoring-api/) - [NetApp Instaclustr Security Overview](https://www.instaclustr.com/support/documentation/security/instaclustr-security-overview/) - [OpenSearch Memory](https://www.instaclustr.com/support/documentation/opensearch/opensearch-monitoring-metrics-documentation/opensearch-memory/) - [Query Cache](https://www.instaclustr.com/support/documentation/clickhouse/monitoring-information/query-cache/) - [Rate Limits](https://www.instaclustr.com/support/api-integrations/api-reference/rate-limits/) - [Replication and High Availability](https://www.instaclustr.com/support/documentation/postgresql/postgresql-cluster-operations/replication-and-high-availability/) - [Search in Instaclustr Console](https://www.instaclustr.com/support/documentation/console-features/search-clusters-and-accounts/) - [Set Up a BYOC Provider Account Using the API](https://www.instaclustr.com/support/api-integrations/api-reference/set-up-a-byoc-provider-account-using-the-api/) - [Setting Up a Multi-Datacentre Cluster with Instaclustr](https://www.instaclustr.com/support/documentation/cassandra/cassandra-cluster-operations/setting-up-a-multi-datacentre-cluster-with-instaclustr/) - [Setting up Mirror Maker](https://www.instaclustr.com/support/documentation/kafka/kafka-cluster-operations/setting-up-mirror-maker/) - [Storing Application Logs in S3](https://www.instaclustr.com/support/documentation/console-features/application-logs/storing-application-logs-in-s3/) - [Tombstones Per Read](https://www.instaclustr.com/support/documentation/cassandra/cassandra-monitoring/tombstones-per-read/) - [Use Apache Kafka with Java](https://www.instaclustr.com/support/documentation/kafka/using-kafka/use-kafka-with-java/) - [Using Apache Cassandra](https://www.instaclustr.com/support/documentation/cassandra/using-cassandra/) - [Using Apache Kafka](https://www.instaclustr.com/support/documentation/kafka/using-kafka/) - [Using Cadence](https://www.instaclustr.com/support/documentation/cadence/using-cadence/) - [Using Instaclustr with Kong](https://www.instaclustr.com/support/api-integrations/integrations/using-instaclustr-with-kong/) - [Using MCP Gateway](https://www.instaclustr.com/support/documentation/mcp-gateway/using-mcp-gateway/) - [Using OpenSearch](https://www.instaclustr.com/support/documentation/opensearch/using-opensearch/) - [Using PostgreSQL](https://www.instaclustr.com/support/documentation/postgresql/using-postgresql/) - [Configuring your Cluster to Use Cadence Archival](https://www.instaclustr.com/support/documentation/cadence/getting-started-with-cadence/configuring-your-cluster-to-use-cadence-archival/) - [In-place Resizing for PostgreSQL](https://www.instaclustr.com/support/documentation/postgresql/postgresql-cluster-operations/in-place-resizing-for-postgresql/) - [Uncompressed Cache](https://www.instaclustr.com/support/documentation/clickhouse/monitoring-information/uncompressed-cache/) - [Azure NetApp Files Fast Forking](https://www.instaclustr.com/support/documentation/postgresql/postgresql-cluster-operations/azure-netapp-files-fast-forking/) - [Cadence HTTP API](https://www.instaclustr.com/support/documentation/cadence/getting-started-with-cadence/cadence-http-api/) - [Console Features](https://www.instaclustr.com/support/documentation/console-features/) - [Remote Storage](https://www.instaclustr.com/support/documentation/clickhouse/monitoring-information/remote-storage/) - [Creating a Cadence Cluster with HTTP API](https://www.instaclustr.com/support/documentation/cadence/getting-started-with-cadence/creating-a-cadence-cluster-with-http-api/) - [Apache Cassandra Cluster Operations](https://www.instaclustr.com/support/documentation/cassandra/cassandra-cluster-operations/) - [Apache Kafka Cluster Operations](https://www.instaclustr.com/support/documentation/kafka/kafka-cluster-operations/) - [Apache Lucene](https://www.instaclustr.com/support/documentation/cassandra-add-ons/lucene/) - [API Keys](https://www.instaclustr.com/support/documentation/console-features/api-keys/) - [Cluster Data Backups](https://www.instaclustr.com/support/documentation/cassandra/cassandra-cluster-operations/cluster-data-backups/) - [Connect to a PrivateLink Cadence Cluster](https://www.instaclustr.com/support/documentation/cadence/using-cadence/connect-to-a-privatelink-cadence-cluster/) - [Connect to Apache Cassandra with Cqlsh](https://www.instaclustr.com/support/documentation/cassandra/using-cassandra/connect-to-cassandra-with-cqlsh/) - [Connecting to Spark via JDBC/ODBC Thrift Server](https://www.instaclustr.com/support/documentation/cassandra-add-ons/apache-spark/connecting-spark-via-jdbc-odbc-thrift-server/) - [Creating a PrivateLink Cadence Cluster](https://www.instaclustr.com/support/documentation/cadence/getting-started-with-cadence/creating-a-privatelink-cadence-cluster/) - [Domain Integration](https://www.instaclustr.com/support/documentation/clickhouse/integrations/domain-integration/) - [Leader Election Rate and Time Ms](https://www.instaclustr.com/support/documentation/kafka/monitoring-information/leader-election-rate-time-ms/) - [Node Disk Usage](https://www.instaclustr.com/support/documentation/cadence/monitoring-information/node-disk-usage/) - [Sending Application Logs to Apache Kafka®](https://www.instaclustr.com/support/documentation/console-features/application-logs/sending-application-logs-to-apache-kafka/) - [SSTables Per Read](https://www.instaclustr.com/support/documentation/cassandra/cassandra-monitoring/sstables-per-read/) - [Use Apache Kafka with Python](https://www.instaclustr.com/support/documentation/kafka/using-kafka/use-kafka-with-python/) - [Useful Information](https://www.instaclustr.com/support/documentation/useful-information/) - [Apache Kafka and Kafka Connect](https://www.instaclustr.com/support/documentation/announcements/apache-kafka-and-kafka-connect/) - [Security](https://www.instaclustr.com/support/documentation/security/) - [Creating an Apache Kafka cluster with dedicated KRaft Controller nodes](https://www.instaclustr.com/support/documentation/kafka/getting-started-with-kafka/creating-an-apache-kafka-cluster-with-dedicated-kraft-controller-nodes/) - [Adding a KMS Key for Use on the Instaclustr Platform using Run in Instaclustr’s Account (RIIA) Provisioning](https://www.instaclustr.com/support/documentation/useful-information/aws-ebs-encryption-and-kms-keys/adding-a-kms-key-riia/) - [Adding Tags to Clusters](https://www.instaclustr.com/support/documentation/console-features/adding-tags-to-clusters/) - [Alerting and Notifications Plugins](https://www.instaclustr.com/support/documentation/opensearch/using-opensearch-plugins/alerting-and-notifications-plugins/) - [Apache Cassandra](https://www.instaclustr.com/support/documentation/cassandra/) - [Apache Cassandra](https://www.instaclustr.com/support/documentation/security/security-advisories/apache-cassandra/) - [Apache Cassandra Monitoring Metrics Documentation](https://www.instaclustr.com/support/documentation/cassandra/cassandra-monitoring/) - [Apache Kafka Monitoring Metrics Documentation](https://www.instaclustr.com/support/documentation/kafka/monitoring-information/) - [API & Integrations](https://www.instaclustr.com/support/api-integrations/) - [Cadence Cluster Operations](https://www.instaclustr.com/support/documentation/cadence/cadence-cluster-operations/) - [Change a User's Sign In Option](https://www.instaclustr.com/support/documentation/instaclustr-account-and-user-management/change-a-users-sign-in-option/) - [Client Reads and Writes Latency](https://www.instaclustr.com/support/documentation/cassandra/cassandra-monitoring/read-and-write-latency/) - [Cluster Config Backup](https://www.instaclustr.com/support/documentation/kafka/kafka-cluster-operations/cluster-config-backup/) - [Connect an OpenID Connect (OIDC) Provider - OpenSearch](https://www.instaclustr.com/support/documentation/opensearch/using-opensearch-dashboards/connect-an-openid-connect-oidc-provider/) - [Connect to Apache Cassandra with C#](https://www.instaclustr.com/support/documentation/cassandra/using-cassandra/connect-to-cassandra-with-c-sharp/) - [Continuous Backup](https://www.instaclustr.com/support/documentation/cassandra-add-ons/continuous-backup/) - [Creating a Apache Kafka cluster with dedicated Zookeeper nodes](https://www.instaclustr.com/support/documentation/kafka/getting-started-with-kafka/creating-a-kafka-cluster-with-dedicated-zookeeper-nodes/) - [Creating an AWS PrivateLink enabled Apache Cassandra Cluster on the Instaclustr Platform](https://www.instaclustr.com/support/documentation/cassandra/getting-started-with-cassandra/creating-a-privatelink-cassandra-cluster/) - [Identity Provider example configurations](https://www.instaclustr.com/support/documentation/mcp-gateway/mcp-gateway-identity-providers/) - [Infrastructure & Network Security](https://www.instaclustr.com/support/documentation/security/infrastructure-network-security/) - [Kafka Integration](https://www.instaclustr.com/support/documentation/clickhouse/integrations/kafka/) - [Lifecycle Status of Application Versions](https://www.instaclustr.com/support/documentation/useful-information/lifecycle-status-of-application-versions/) - [Managing Principal ARNs of a PrivateLink Cadence Cluster](https://www.instaclustr.com/support/documentation/cadence/using-cadence/managing-principal-arns-of-a-privatelink-cadence-cluster/) - [Message Conversions](https://www.instaclustr.com/support/documentation/kafka/monitoring-information/message-conversions/) - [Node Memory Usage](https://www.instaclustr.com/support/documentation/cadence/monitoring-information/node-memory/) - [PostgreSQL Cluster Operations](https://www.instaclustr.com/support/documentation/postgresql/postgresql-cluster-operations/) - [Restoring a Cluster](https://www.instaclustr.com/support/documentation/cassandra/cassandra-cluster-operations/restoring-a-cluster/) - [Sending Instaclustr Metrics to New Relic via Prometheus](https://www.instaclustr.com/support/api-integrations/integrations/sending-instaclustr-metrics-to-new-relic-via-prometheus/) - [Use Apache Kafka with Ruby](https://www.instaclustr.com/support/documentation/kafka/using-kafka/use-kafka-with-ruby/) - [Using Instaclustr from Heroku](https://www.instaclustr.com/support/api-integrations/integrations/using-instaclustr-from-heroku/) - [Using OpenSearch Dashboards](https://www.instaclustr.com/support/documentation/opensearch/using-opensearch-dashboards/) - [In-place Resizing for Apache Kafka](https://www.instaclustr.com/support/documentation/kafka/kafka-cluster-operations/in-place-resizing-for-kafka/) - [Apache Cassandra Add-Ons](https://www.instaclustr.com/support/documentation/cassandra-add-ons/) - [Apache Cassandra version upgrades](https://www.instaclustr.com/support/documentation/cassandra/cassandra-cluster-operations/cassandra-version-upgrades/) - [Connect to Apache Cassandra with Golang](https://www.instaclustr.com/support/documentation/cassandra/using-cassandra/connect-to-cassandra-with-golang/) - [Deleting a Cluster](https://www.instaclustr.com/support/documentation/console-features/deleting-a-cluster/) - [Instaclustr Spark with SSL configured Apache Cassandra Cluster](https://www.instaclustr.com/support/documentation/cassandra-add-ons/apache-spark/instaclustr-spark-with-ssl-configured-cassandra-cluster/) - [Network and Request Handler Capacity](https://www.instaclustr.com/support/documentation/kafka/monitoring-information/network-and-request-handler-capacity/) - [Node Network Usage](https://www.instaclustr.com/support/documentation/cadence/monitoring-information/node-network-usage/) - [Private Network Cluster](https://www.instaclustr.com/support/documentation/cassandra-add-ons/private-network-cluster/) - [Reads and Writes Per Second](https://www.instaclustr.com/support/documentation/cassandra/cassandra-monitoring/reads-and-writes-per-second/) - [Use Apache Kafka with C#](https://www.instaclustr.com/support/documentation/kafka/using-kafka/use-kafka-with-c-sharp/) - [Using Open Table Format for Integration](https://www.instaclustr.com/support/documentation/clickhouse/integrations/open-table-format/) - [Apache Cassandra PCI](https://www.instaclustr.com/support/documentation/cassandra-add-ons/pci/) - [Adding a KMS Key for use on the Instaclustr Platform using AWS Bring Your Own Cloud (BYOC - previously RIYOA) Provisioning](https://www.instaclustr.com/support/documentation/useful-information/aws-ebs-encryption-and-kms-keys/adding-a-kms-key-byoc/) - [Anomaly Detection Plugin](https://www.instaclustr.com/support/documentation/opensearch/using-opensearch-plugins/anomaly-detection-plugin/) - [Apache Kafka](https://www.instaclustr.com/support/documentation/kafka/) - [Apache Kafka and Kafka Connect](https://www.instaclustr.com/support/documentation/security/security-advisories/apache-kafka-and-kafka-connect/) - [Apache Spark Streaming, Apache Kafka and Apache Cassandra Tutorial](https://www.instaclustr.com/support/documentation/cassandra-add-ons/apache-spark/spark-streaming-kafka-and-cassandra-tutorial/) - [Cadence Monitoring Metrics Documentation](https://www.instaclustr.com/support/documentation/cadence/monitoring-information/) - [Cadence Synthetic Workflows](https://www.instaclustr.com/support/documentation/cadence/monitoring-information/cadence-synthetic-workflows/) - [Connect to Apache Cassandra with Node.js](https://www.instaclustr.com/support/documentation/cassandra/using-cassandra/connect-to-cassandra-with-node-js/) - [Creating a PostgreSQL Cluster with Azure NetApp Files](https://www.instaclustr.com/support/documentation/postgresql/getting-started-with-postgresql/creating-a-postgresql-cluster-with-azure-netapp-files/) - [Creating an Apache Cassandra Cluster in a Custom VPC](https://www.instaclustr.com/support/documentation/cassandra/getting-started-with-cassandra/custom-vpc/) - [Data Protection](https://www.instaclustr.com/support/documentation/security/data-protection/) - [Fetcher Lag Metrics](https://www.instaclustr.com/support/documentation/kafka/monitoring-information/fetcher-lag-metrics/) - [In-place Data Centre Resizing](https://www.instaclustr.com/support/documentation/cassandra/cassandra-cluster-operations/in-place-data-centre-resizing/) - [Partition Metrics](https://www.instaclustr.com/support/documentation/kafka/monitoring-information/partition-metrics/) - [PostgreSQL Monitoring Documentation](https://www.instaclustr.com/support/documentation/postgresql/postgresql-monitoring-documentation/) - [Private Link](https://www.instaclustr.com/support/documentation/useful-information/private-link/) - [Thread Pool Metrics](https://www.instaclustr.com/support/documentation/cassandra/cassandra-monitoring/thread-pool-metrics/) - [Two-Factor Delete](https://www.instaclustr.com/support/documentation/console-features/two-factor-delete/) - [User Security Settings](https://www.instaclustr.com/support/documentation/instaclustr-account-and-user-management/user-security-settings/) - [Using OpenSearch Plugins](https://www.instaclustr.com/support/documentation/opensearch/using-opensearch-plugins/) - [Apache ZooKeeper](https://www.instaclustr.com/support/documentation/announcements/archive/apache-zookeeper/) - [Fetcher Manager Metrics](https://www.instaclustr.com/support/documentation/kafka/monitoring-information/fetcher-manager-metrics/) - [Connect to an AWS PrivateLink enabled Apache Cassandra Cluster on the Instaclustr Platform](https://www.instaclustr.com/support/documentation/cassandra/using-cassandra/connect-to-an-aws-privatelink-enabled-apache-cassandra-cluster-on-the-instaclustr-platform/) - [Apache Kafka Add-Ons](https://www.instaclustr.com/support/documentation/kafka-add-ons/) - [Avoiding range slice issues in Cassandra](https://www.instaclustr.com/support/documentation/cassandra/using-cassandra/avoiding-range-slice-issues-in-cassandra/) - [Cadence Global Metrics](https://www.instaclustr.com/support/documentation/cadence/monitoring-information/cadence-frontend-metrics/) - [Maintenance Scheduling Features](https://www.instaclustr.com/support/documentation/console-features/maintenance-scheduling-features/) - 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[Security Advisory – Cassandra Lucene Index – CVE-2025-26511](https://www.instaclustr.com/support/documentation/security/security-advisories/apache-cassandra/security-advisory-cassandra-lucene-index-cve-2025-26511/) - [Security Advisory: Linux kernel vulnerabilities that allow a local user to gain root through page-cache changes](https://www.instaclustr.com/support/documentation/security/security-advisories/instaclustr-platform/security-advisory-linux-kernel-vulnerabilities-that-allow-a-local-user-to-gain-root-through-page-cache-changes/) - [Instaclustr disables GCP Soft-Delete on Cloud Storage Buckets](https://www.instaclustr.com/support/documentation/announcements/general/instaclustr-disables-gcp-soft-delete-on-cloud-storage-buckets/) - [NetApp Instaclustr Security Advisory - CVE-2024-48990](https://www.instaclustr.com/support/documentation/security/security-advisories/instaclustr-platform/netapp-instaclustr-security-advisory-cve-2024-48990/) - [NetApp Instaclustr Security Advisory – Multiple Kafka CVEs (June 2025)](https://www.instaclustr.com/support/documentation/security/security-advisories/apache-kafka-and-kafka-connect/netapp-instaclustr-security-advisory-multiple-kafka-cves-june-2025/) - 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[Understanding Encryption on your ANF Cluster](https://www.instaclustr.com/support/documentation/useful-information/understanding-encryption-on-your-anf-cluster/) - [BYOC Template Technical Reference](https://www.instaclustr.com/support/documentation/useful-information/byoc-template-technical-reference/) - [CAS Reads and CAS Writes](https://www.instaclustr.com/support/documentation/cassandra/cassandra-monitoring/cas-read-and-cas-write/) - [Instaclustr Open Source Project Status](https://www.instaclustr.com/support/documentation/useful-information/instaclustr-open-source-project-status/) - [Kafka Mirroring with Kafka Connect](https://www.instaclustr.com/support/documentation/kafka-connect/kafka-mirroring-with-kafka-connect/) - [Kafka Connect Monitoring Metrics Documentation](https://www.instaclustr.com/support/documentation/kafka-connect/monitoring-information/) - [Starting a connector](https://www.instaclustr.com/support/documentation/kafka-connect/using-kafka-connect/starting-a-connector/) - [Using non-Instaclustr Kafka Clusters](https://www.instaclustr.com/support/documentation/kafka-connect/getting-started-with-kafka-connect/using-non-instaclustr-kafka-clusters/) - [Availability Metrics](https://www.instaclustr.com/support/documentation/kafka-connect/monitoring-information/availability-metrics/) - [Troubleshooting your Kafka connectors](https://www.instaclustr.com/support/documentation/kafka-connect/using-kafka-connect/troubleshooting-your-kafka-connectors/) - [Source Connector Metrics](https://www.instaclustr.com/support/documentation/kafka-connect/monitoring-information/source-connector-metrics/) - [Tutorial: Using Kafka with Amazon S3](https://www.instaclustr.com/support/documentation/kafka-connect/using-kafka-connect/store-kafka-data-amazon-s3/) - [Tutorial: Using Kafka with MQTT](https://www.instaclustr.com/support/documentation/kafka-connect/using-kafka-connect/using-kafka-mqtt/) [ Previous ](https://www.instaclustr.com/support/documentation/announcements/apache-kafka-and-kafka-connect/instaclustr-for-apache-kafka-and-apache-kafka-connect-3-9-2-are-generally-available/)Instaclustr for Apache Kafka® and Apache Kafka® Connect 3.9.2 are Generally Available [ Next ](https://www.instaclustr.com/support/documentation/announcements/apache-kafka-and-kafka-connect/past-announcements/)Past Announcements Need support? 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