… boxs with MySQL 5.5 (Ubuntu Server 12.04 LTS) the pacemaker mysql plugin (ocf:heartbeat:mysql) doesn’t work, because since mysql 5.5… in his the last version on gitub. But in my MySQL – installation a “SHOW SLAVE STATUS” will ALWAYS produce a completely…
Comment: Percona Replication Manager, a solution for MySQL high availability with replication using Pacemaker
May 16, 2012 By 94 Comments
Comment: Version 1.0 of Percona Monitoring Plugins Released
April 27, 2012 By 7 Comments
Hi Baron, I see that the pmp-check-mysql-innodb plugin for Nagios leaves a lot of files (e.g. pmp-check-mysql-innodb.1196) in /tmp. Is that a desired feature? Thanks Daysen
Post: Introducing the pmp-check-mysql-status Nagios Plugin
March 29, 2012 By Leave a Comment
… problems in MySQL systems. They are intentionally not generic because I wanted to focus on doing one thing with each plugin, and doing it excellently. This makes the plugins easier to set up and use…” plugin, however, which you can use for fairly arbitrary checks of status counters and variables. This is the pmp-check-mysql-status plugin…
Post: Version 1.0 of Percona Monitoring Plugins Released
April 17, 2012 By 7 Comments
… version 1.0 of Percona Monitoring Plugins is now available. The Percona Monitoring Plugins are high-quality plugins, templates, and add-ons for Nagios and Cacti, so you can add world-class MySQL monitoring…
Post: MariaDB 5.3 is released as GA!
March 5, 2012 By 17 Comments
… as a first-class member of the MySQL family of databases. Finally, High Performance MySQL, Third Edition mentions MariaDB in many places… improvements. Even the standard MySQL 5.5 offers pluggable authentication; you just have to pay for the plugin if you want the…’s PAM plugin. MariaDB 5.3 isn’t the only exciting thing, however. MariaDB 5.3 is based on MySQL 5.1…
Post: Announcement of Percona XtraDB Cluster 5.5.20 GA release
April 3, 2012 By 10 Comments
…talks: Tutorial on PL MySQL Conference Galera Synchronous Multi-Master Replication for MySQL. My talk on PL MySQL Conference Percona XtraDB Cluster: …library, version 2.x, a generic Synchronous Multi-Master replication plugin for transactional applications. The Galera library is developed by …
Post: Percona Toolkit 2.1 with New Online Schema Change Tool
April 5, 2012 By 9 Comments
…. Percona Toolkit is the essential suite of administrative tools for MySQL. With this release we introduce a new version of pt… tool, one of the most painful things anyone experiences with MySQL is significantly alleviated. If you’ve ever delayed a project… a version 1.0 GA release of the Percona Monitoring Plugins project. It features a variety of bug fixes.
Post: Percona welcomes Drizzle 7.1
April 10, 2012 By Leave a Comment
… default Updated DEB and RPM packages Query log plugin and auth_schema JS plugin: execute JavaScript code as a Drizzle function HTTP… tables, the Drizzle protocol plugin, authentication from a file, MySQL UNIX socket protocol, javascript plugin, authentication via tables (similar to MySQL), RabbitMQ, regex policy…
Comment: MariaDB 5.3 is released as GA!
March 7, 2012 By 17 Comments
… InnoDB plugin that has changed frequently throughout a release. http://www.chriscalender.com/?p=479 You can see that even within MySQL 5.5 GA we’ve gone from InnoDB plugin version 1.1.4->1.1… changes, and avoid compatibility problems with the client library in MySQL 5.1. Note that this is an incompatible change between…
Post: ext4 vs xfs on SSD
March 15, 2012 By 23 Comments
… is one more point to consider. Starting the MySQL 5.1 + InnoDB-plugin and later MySQL 5.5 (or equally Percona Server 5…: 97 MiB/sec It corresponds to results I see running MySQL benchmarks (to be published later) on ext4 vs xfs. Actually…. This is to another question I was asked, namely: “If MySQL 5.5 uses async IO, is innodb_write_io_threads…
