Instaclustr Blog Archive
2016 | Page 4
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- Technical
Zero Downtime Migration to Instaclustr
One question we often get from prospective customers is “Can you migrate my existing Cassandra cluster to Instaclustr without any downtime?”. The answer to that is, of course, “YES!”. We have done this on numerous occasions now. This blog gives a brief walk-through of the process we follow to achieve that migration. Overview This procedure...
Learn MoreInstaclustrApril 30, 2016 -
- Feature Releases
Now Available: m4.large Based Nodes for the Lowest-Cost, Production-Ready Managed Cassandra
Instaclustr is pleased to announce immediate available for a new “production-tiny” node size, starting at $250 / month on-demand. The production-tiny size is based on the AWS m4.large instance size (2 CPU, 8GB RAM) with 250GB of attached EBS. The production-tiny size is the entry level into our production size offerings with full production SLAs...
Learn MoreInstaclustrApril 30, 2016 -
- Apache Cassandra
- Apache Spark
- Featured Blogs
- Popular
- Technical
Multi data center Apache Spark™/Cassandra Benchmark, Round 2
Context In my previous multi Data Center blog post ‘Multi data center Apache Spark and Apache Cassandra benchmark’, I compared the performance and stability of running Spark and Cassandra collocated on the same Data Center (DC), versus running a second DC that is aimed towards analytic jobs with Spark. This gives some breathing space to...
Learn MoreInstaclustrApril 21, 2016 -
- Apache Cassandra
- Technical
Apache Cassandra Backups Using AWS TransferManager: Failed To Reset Request Input Stream
This article is a discussion about how we overcame the ‘failed-to-reset-stream’ problem in AWS’ TransferManager while doing backups in Cassandra. Why would you want to use backups with Cassandra anyway? Cassandra is designed to be resilient to failure. Nodes can transition between up and down and it will still perform as if it were nobody’s...
Learn MoreInstaclustrApril 20, 2016 -
- Apache Cassandra
- Apache Spark
- Featured Blogs
- Popular
- Technical
Apache Cassandra® connector for Apache Spark™: 5 tips for success
Learn a few key lessons about how to get the best out of the Cassandra connector for Spark from the Apache Experts: 5 Tips for Success
Learn MoreBen SlaterMarch 31, 2016 -
- Apache Cassandra
- Technical
Apache Cassandra Costs Running in the Cloud
Instaclustr managed Cassandra services include the underlying cloud provider charges in our standard monthly fee. We’re often asked by customers and potential for information about what these charges look like. This information is also useful to people planning their own cloud-based Cassandra implementation. So, whichever category you’re in, read on for more information. For simplicity, in...
Learn MoreBen SlaterMarch 23, 2016 -
- Apache Cassandra
- Technical
3 Key Factors for Load Testing Apache Cassandra Applications
Here at Instaclustr we have spent a lot of time running load tests on Apache Cassandra and dealing with the many different types of performance issues that crop up when running Cassandra in production. Through these exercises, we’ve learnt a lot (often by trial and error) about how to usefully load test Cassandra applications. Although many...
Learn MoreBen SlaterMarch 16, 2016 -
- Technical
Instaclustr: What’s New Feb 2016
After a little bit of a slow down over the Christmas period and summer holidays here in Australia, the Instaclustr development team was back in full swing in February. Some of the key changes that we released in the month were: Improvements in column family information in our monitoring page: we now include disk space...
Learn MoreBen SlaterMarch 08, 2016