Buy Percona ServicesBuy Now!

Percona XtraDB Cluster 5.6.32-25.17

Percona is glad to announce the release of Percona XtraDB Cluster 5.6.32-25.17 on October 4, 2016. Binaries are available from the downloads section or from our software repositories.

Percona XtraDB Cluster 5.6.32-25.17 is now the current release, based on the following:

All Percona software is open-source and free. Details of this release can be found in the 5.6.32-25.17 milestone on Launchpad.

For more information about relevant Codership releases, see this announcement.

Fixed Bugs

  • Fixed DONOR node getting stuck in Joined state after successful SST. Bugs fixed #1608680 and #1611728.
  • Removed protection against repeated calls of wsrep->pause() on the same node to allow parallel RSU operation.
  • Fixed error when running SHOW STATUS during group state update.
  • Setting the wsrep_auto_increment_control to OFF didn’t restore the original user set value.
  • Corrected the return code of sst_flush_tables() function to return a non-negative error code and thus pass assertion.
  • Using Percona XtraBackup as the SST method now requires Percona XtraBackup 2.3.5 or later.
  • Fixed memory leak and stale pointer due to stats not freeing when toggling the wsrep_provider variable.
  • Fixed failure of ROLLBACK to register wsrep_handler.
  • Improved rollback process to ensure that when a transaction is rolled back, any statements open by the transaction are also rolled back.
  • Fixed failure of symmetric encryption during SST.
  • Performing an SST would display the encryption key in the logs. It’s recommended to use use encrypt-key-file instead of encrypt-key option.
  • Node transitioning to non-primary state with active ALTER TABLE could result in a crash.
  • Fixed setting of seqno in grastate.dat to -1 on clean shutdown.
  • Fixed failure of asynchronous TOI actions (like DROP) for non-primary nodes.
  • Removed the unused sst_special_dirs variable.
  • Added support of defaults-group-suffix for SST scripts.
  • Other low-level fixes and improvements for better stability.
Visit Percona Store


General Inquiries

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