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MySQL is crashing: a support engineer’s point of view

and  | August 17, 2015 |  Posted In: Insight for DBAs, MySQL, Percona Server, Percona Software

In MySQL QA Episode #12, “MySQL is Crashing, now what?,” Roel demonstrated how to collect crash-related information that will help Percona discover what the issue is that you are experiencing, and fix it. As a Support Engineer I (Sveta) am very happy to see this post – but as a person who better understands writing than recording – […]

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Percona XtraBackup 2.2.12 is now available

 | August 3, 2015 |  Posted In: Events and Announcements, MySQL, Percona Software, Percona XtraBackup

Percona is glad to announce the release of Percona XtraBackup 2.2.12 on August 3, 2015. Downloads are available from our download site or Percona Software Repositories. Percona XtraBackup enables MySQL backups without blocking user queries, making it ideal for companies with large data sets and mission-critical applications that cannot tolerate long periods of downtime. Offered […]

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MySQL QA Episode 6: Analyzing and Filtering

 | July 15, 2015 |  Posted In: Insight for DBAs, Insight for Developers, Percona Server, Percona Software, Quality Assurance

Welcome to MySQL QA Episode #6! Today we will look into analyzing and filtering our QA run. We’ll use tools like pquery-prep-red.sh, pquery-clean-known.sh & pquery-results.sh 1. Quick re-cap and QA run setup 2. pquery-prep-red.sh 3. pquery-clean-known.sh 4. pquery-results.sh 5. Bonus: pquery reach – pquery-reach++.sh We’ll also introduce the text_string.sh tool which extracts a most-specific text string […]

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MySQL QA Episode 5: Preparing Your QA Run with pquery

 | July 13, 2015 |  Posted In: Insight for DBAs, Insight for Developers, Percona Server, Percona Software, Quality Assurance

Welcome to MySQL QA Episode #5! In this episode we’ll be setting up and running pquery for the first time… and I’ll also trigger some actual bugs (fun guaranteed)! I’ll also introduce you to mtr_to_sql.sh and pquery-run.sh. pquery-run.sh (the main wrapper around pquery) is capable of generating 80-120 MySQL Server crashes – per hour! See how […]

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Percona Server 5.6.25-73.1 is now available

 | July 9, 2015 |  Posted In: Events and Announcements, MySQL, Percona Server, Percona Software, TokuDB

Percona is glad to announce the release of Percona Server 5.6.25-73.1 on July 9, 2015. Download the latest version from the Percona web site or from the Percona Software Repositories. Based on MySQL 5.6.25, including all the bug fixes in it, Percona Server 5.6.25-73.1 is the current GA release in the Percona Server 5.6 series. Percona Server is open-source […]

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MySQL QA Episode 4: QA Framework Setup Time!

 | July 8, 2015 |  Posted In: Insight for DBAs, Insight for Developers, Percona Server, Percona Software, Quality Assurance

Welcome to MySQL QA Episode 4! In this episode we’ll look into setting up our QA Framework: percona-qa, pquery, reducer & more. 1. All about percona-qa 2. pquery

3. reducer.sh

4. Short introduction to pquery framework tools The tools introduced in this episode will be covered further in next two episodes. Full-screen viewing @ […]

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Percona Server 5.6.25-73.0 is now available

 | July 1, 2015 |  Posted In: Events and Announcements, MySQL, Percona Server, Percona Software

Percona is glad to announce the release of Percona Server 5.6.25-73.0 on July 1, 2015. Download the latest version from the Percona web site or from the Percona Software Repositories. Based on MySQL 5.6.25, including all the bug fixes in it, Percona Server 5.6.25-73.0 is the current GA release in the Percona Server 5.6 series. Percona Server is open-source […]

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Percona XtraDB Cluster 5.6.24-25.11 is now available

 | June 3, 2015 |  Posted In: Events and Announcements, MySQL, Percona Software, Percona XtraDB Cluster

Percona is glad to announce the new release of Percona XtraDB Cluster 5.6 on June 3rd 2015. Binaries are available from downloads area or from our software repositories. Based on Percona Server 5.6.24-72.2 including all the bug fixes in it, Galera Replicator 3.11, and on Codership wsrep API 25.11, Percona XtraDB Cluster 5.6.24-25.11 is now […]

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