Percona-Toolkit

Percona toolkit 2.2.1 is now available on Dotdeb for Debian 6.0 “Squeeze”. It supports MySQL 5.6 and Percona XtraDB Cluster, and brings some more changes : pt-online-schema-change ( pt-osc) is much more resilient pt-upgrade is brand-new pt-query-digest is simpler Version check is on by default pt-query-advisor, pt-tcp-model, pt-trend, and pt-log-player are gone pt-stalk and pt-mysql-summary have built-in MySQL options pt-stalk --no-stalk is no longer magical pt-fk-error-logger and pt-deadlock-logger are standardized As usual, please read the list of changes for Percona toolkit 2.2.1 before upgrading. ...

Percona toolkit 2.1.9 is now available on Dotdeb for Debian 6.0 “Squeeze”. It includes many bug fixes and it is worth upgrading to, especially if you were affected by the backwards-incompatible changes to pt-heartbeat in 2.1.8. Take a look at this blog post by Daniel Nichter for more info. As usual, please read the list of changes for Percona toolkit 2.1.9 before upgrading. ...

Percona toolkit 2.1.8 is now available on Dotdeb for Debian 6.0 “Squeeze”. It includes some bug fixes and also beta support for MySQL 5.6 and Percona XtraDB Cluster. Take a look at this blog post by Tom Diederich for more info. As usual, please read the list of changes for Percona toolkit 2.1.8 before upgrading.

Percona toolkit 2.1.7 is now available on Dotdeb for Debian 6.0 “Squeeze”. It includes some bug fixes and also : a plugin interface for pt-stalk a correct column renaming support for pt-online-schema-change and enchanced compatibility of pt-table-checksum with Percona XtraDB Cluster As usual, please read the list of changes for Percona toolkit 2.1.6 and 2.1.7 before upgrading.

Percona toolkit 2.1.5 is now available on Dotdeb for Debian 6.0 “Squeeze”. It includes only 3 bug fixes : pt-table-checksum 2.1.4 doesn’t detect diffs on Percona XtraDB Cluster nodes pt-table-checksum 2.1.4 miscategorizes Percona XtraDB Cluster-based slaves as cluster nodes pt-table-sync 2.1.4 –version-check may not work with HTTPS/SSL As usual, please read the list of changes before upgrading.

Percona toolkit 2.1.4 is now available on Dotdeb for Debian 6.0 “Squeeze”. It includes 26 bug fixes and three new features: Making pt-table-checksum work with Percona XtraDB Cluster, adding a --run-time option to pt-table-checksum, and implementing the “Version Check” feature, enabled through the --version-check switch As usual, please read the list of changes before upgrading.

Percona toolkit 2.1.3 is now available on Dotdeb for Debian 6.0 “Squeeze”. It brings a lot of bug fixes. As usual, please read the list of changes before upgrading.

Percona toolkit 2.1.2 is now available on Dotdeb for Debian 6.0 “Squeeze”. It brings a lot of bug fixes : pt-table-sync is now working properly, the --lock-and-rename feature has been disabled when using it with MySQL versions that don’t support it reliably. pt-table-checksum and pt-online-schema-change have been enhanced to add even more safety checks, and to detect and deal with some MySQL optimizer misbehaviors, as well as to handle more edge-case behaviors related to things like replication lag. A variety of bugfixes in pretty much every tool because of an expanded test coverage : more MySQL versions, more operating system platforms, more types of MySQL server settings, and more versions of Perl. Baron Schwartz also wrote a blog post about it. ...

Percona toolkit 2.1.1 is now available on Dotdeb for Debian 6.0 “Squeeze”. You’ll find its Changelog here. 2.1 introduces a lot of new code for: pt-online-schema-change (completely redesigned) pt-mysql-summary (completely redesigned) pt-summary (completely redesigned) pt-fingerprint (new tool) pt-table-usage (new tool) Baron Schwartz also wrote a blog post that presents pt-online-schema-change, a new and useful online schema change tool.

Percona toolkit 2.0.4 is now available on Dotdeb for Debian 6.0 “Squeeze”. You’ll find its Changelog here and an announce by Baron Schwartz here.