Percona XtraDB Cluster 5.6.34-26.19Percona announces the release of Percona XtraDB Cluster 5.6.35-26.20-3 on April 13, 2017. Binaries are available from the downloads section or our software repositories.

Percona XtraDB Cluster 5.6.35-26.20-3 is now the current release, based on the following:

All Percona software is open-source and free.

NOTE: Due to end of life, Percona will stop producing packages for the following distributions after July 31, 2017:

  • Red Hat Enterprise Linux 5 (Tikanga)
  • Ubuntu 12.04 LTS (Precise Pangolin)

You are strongly advised to upgrade to latest stable versions if you want to continue using Percona software.

Fixed Bugs

  • Fixed gcache page cleanup not triggering when limits are exceeded.
  • PXC-782: Updated xtrabackup-v2 script to use the tmpdir option (if it is set under [sst], [xtrabackup] or [mysqld], in that order).
  • PXC-784: Fixed the pc.recovery procedure to abort if the gvwstate.dat file is empty or invalid, and fall back to normal joining process. For more information, see 1669333.
  • PXC-794: Updated the sockopt option to include a comma at the beginning if it is not set by the user.
  • PXC-797: Blocked wsrep_desync toggling while the node is paused to avoid halting the cluster when running FLUSH TABLES WITH READ LOCK. For more information, see 1370532.
  • Fixed several packaging and dependency issues.

Other improvements

  • Updated semantics for gcache page cleanup to trigger when either gcache.keep_pages_size or gcache.keep_pages_count exceeds the limit, instead of both at the same time.
  • Added support for passing the XtraBackup buffer pool size with the use-memory option under [xtrabackup] and the innodb_buffer_pool_size option under [mysqld] when the --use-memory option is not passed with the inno-apply-opts option under [sst].

Help us improve our software quality by reporting any bugs you encounter using our bug tracking system. As always, thanks for your continued support of Percona!