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Percona Server 5.5.17-22.1

Percona is glad to announce the release of Percona Server 5.5.17-22.1 on November 19th, 2011 (Downloads are available here and from the Percona Software Repositories).

Based on MySQL 5.5.17, including all the bug fixes in it, Percona Server 5.5.17-22.1 is now the current stable release in the 5.5 series. All of Percona ‘s software is open-source and free, all the details of the release can be found in the 5.5.17-22.1 milestone at Launchpad.

Bug Fixes

  • MyISAM repair-by-sort buffer could not be greater than 4GB even on 64bit architectures. Bug Fixed: #878404 (Alexey Kopytov).
  • The kill idle transactions feature in XtraDB (if enabled) could sometimes cause the server to crash. Bug Fixed: #871722 (Yasufumi Kinoshita).
  • In a master-master setup when using SET user variables it was possible to have SHOW SLAVE STATUS give incorrect output due to a corrupted relay log. Bug Fixed: #860910 (Alexey Kopytov).
This documentation is developed in Launchpad as part of the Percona Server 5.5.
If you spotted inaccuracies, errors, don't understood it or you think something is missing or should be improved, please file a bug.

General Inquiries

For general inquiries, please send us your question and someone will contact you.