… MySQL 5.5.21, including all the bug fixes in it, Percona Server 5.5.21-25.1 is now the current stable release in the 5.5… be found in the 5.5.21-25.1 milestone at Launchpad. We are doing another release based on MySQL 5.5.21 as we have… on CentOS 5. Bug fixed #962940 (Laurynas Biveinis). Fixed MySQL upstream bug #64160 that was causing issues on upgrade to 5.5.20 and 5.5.21…
Comment: Percona Toolkit 2.1 with New Online Schema Change Tool
April 22, 2012 By 9 Comments
… have a few questions: 1. Will the Percona Toolkit version just released work for regular community MySQL 5.5.23 or does it only work (or work better) with a Percona type version of MySQL – ie one… a previous version, to “upgrade“? 3. Thirdly, thanks for your help and information. I just made the MySQL, apache2 and php updates…
Post: Upgrading MySQL
January 5, 2010 By 23 Comments
… MySQL version upgrade can have both of these issues. It gets larger as you have a larger leap in minor version – Upgrade of MySQL 5.0.30 to 5.0.32 is generally likely to expose less issues than 5.0.30 to 5.0.86… upgrade to different major version, especially if you skip over one. MySQL 5.0 to 5.1 upgrade is a lot safer upgrade path than 4.1 to 5.1…
Post: Percona Server 5.1.58-12.9
August 17, 2011 By 2 Comments
… Server 5.1.58-12.9 on August 12, 2011 (Downloads are available here and from the Percona Software Repositories). Based on MySQL 5.1.58, including all the bug fixes in it, Percona Server 5.1.58-12.9 is now… upgrading from MySQL 5.0 or 5.1 prior to version 5.1.24. A fix for a MySQL bug (#27877) introduced an incompatible change in collations in MySQL 5.1…
Post: Percona Server 5.1.56-12.7
April 18, 2011 By Leave a Comment
Percona Server version 5.1.56-12.7 is now available for download. It is based on MySQL 5.1.56 and is the current stable release in the 5.1 series. New Features Expanded the… after running mysql_install_db after installation or upgrade, in order to avoid “permission denied” error when starting ”mysqld”. (Aleksandr Kuzminsky) MySQL bugs…
Post: What's the recommended MySQL version?
August 15, 2011 By 24 Comments
… in comparison with 5.5. Everyone on 5.0 just needs to be upgrading, even super-conservative companies. For applications running MySQL 5.1, you can safely…) to upgrade, you should be thinking about upgrading in the near future. At this point, MySQL 5.1 is starting to get old, and MySQL 5.5‘s…
Post: MySQL Life Cycle. Your Feedback is needed.
November 18, 2011 By 6 Comments
… RHEL4 with MySQL 5.1 but support with MySQL 5.5 is not needed as people doing major MySQL upgrade usually would have an option to upgrade operating system as well Or is MySQL Upgrade…
Post: Percona Server 5.5.14-20.5
August 17, 2011 By 4 Comments
… MySQL 5.5.14, including all the bug fixes in it, Percona Server 5.5.14-20.5 is now the current stable release in the 5.5… upgrading from MySQL 5.0 or 5.1 prior to version 5.1.24. A fix for a MySQL bug (#27877) introduced an incompatible change in collations in MySQL 5.1…’), when upgrading from 5.0 / 5.1.23 or lower: any indexes on columns in that situation must be rebuilt after the upgrade, and unique…
Post: Troubleshooting MySQL Upgrade Performance Regressions
February 15, 2012 By Leave a Comment
So lets say you upgraded from MySQL 5.1 to Percona Server 5.5 and instead of expected performance improvement you see your performance being worse. What should you do ? First if you followed MySQL upgrade…
Post: Which Linux distribution for a MySQL database server? A specific point of view.
December 8, 2011 By 37 Comments
…MYSQL, upgrade MySQL, 10x start/stop MySQL, upgrade MySQL, downgrade MySQL, upgrade MySQL, install a security fix for something, 20x start/stop MySQL, upgrade MySQL, … . Restarting and changing MySQL… case the problems were with MySQL packages upgraded from 5.1 to 5.5. The former were not …
