Percona XtraBackup enables backups without blocking user queries, making it ideal for companies with large data sets and mission-critical applications that cannot tolerate long periods of downtime. Offered free as an open source solution, Percona XtraBackup drives down backup costs while providing unique features for MySQL backup. The new 2.2.3 GA version offers improved performance, enterprise-grade security, and lower resource usage.
This release is the first GA (Generally Available) stable release in the 2.2 series.
REDOlog buffer before finalizing the log copy. This would only become a problem when the binary log coordinates were used after restoring from a backup: the actual data files state after recovery could be inconsistent with the binary log coordinates. Bug fixed #1320685.
0before executing F
LUSH TABLES WITH READ LOCKif the server is a member of the Galera cluster. Bug fixed #1320441.
storage/innobase/xtrabackup/CMakeLists.txtnow honors the
XB_DISTRIBUTIONenvironment variable when configuring
innobackupex.plto innobackupex. Bug fixed #1320856.
xtrabackup_slave_infoshould be written under
BINLOGlock instead of
TABLElock. Bug fixed #1328532.
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