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Announcement of Percona XtraDB Cluster 5.5.23


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Our previous GA release of Percona XtraDB Cluster caused a lot of interest and feedback. I am happy to announce next version Percona XtraDB Cluster 5.5.23, which comes with bug fixes and improvements.

List of changes:

  • Fixes merged from upstream (Codership-mysql)
  • Support for MyISAM, now changes to MyISAM tables are replicated to other nodes
  • Improvements to XtraBackup SST methods, better error handling
  • New SST wsrep_sst_method=skip, useful when you start all nodes from the same sources (i.e. backup)
  • Ability to pass list of IP addresses for a new node, it will connect to the first available

Binaries are available from downloads area or from our repositories.

For this release we will provides binaries for Ubuntu 12.04, they are coming soon.

If you want to know more how to migrate to XtraDB Cluster, we will be giving a free webinar on June 6th.

This is an General Availability release. We did our best to eliminate bugs and problems during alpha and beta testing release, but this is a software, so bugs are expected. If you encounter them, please report to our bug tracking system.

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Vadim Tkachenko

Vadim Tkachenko co-founded Percona in 2006 and serves as its Chief Technology Officer. Vadim leads Percona Labs, which focuses on technology research and performance evaluations of Percona’s and third-party products. Percona Labs designs no-gimmick tests of hardware, filesystems, storage engines, and databases that surpass the standard performance and functionality scenario benchmarks. Vadim’s expertise in LAMP performance and multi-threaded programming help optimize MySQL and InnoDB internals to take full advantage of modern hardware. Oracle Corporation and its predecessors have incorporated Vadim’s source code patches into the mainstream MySQL and InnoDB products. He also co-authored the book High Performance MySQL: Optimization, Backups, and Replication 3rd Edition.



Categories:
MySQL, Percona Software, XtraDB Cluster


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