Projects / wsrep patch for MySQL

wsrep patch for MySQL

wsrep-enabled MySQL (previously MySQL/Galera cluster) can use wsrep replication providers, such as Galera, to form a cluster. wsrep API is an abstract replication interface that supports global transaction ID, true multi-master capability, conflict detection and resolution, and parallel applying and is transparent to triggers, stored procedures, and functions by replicating only final transaction results. Only the InnoDB storage engine and DDL commands are supported by this patch.

Operating Systems

RSS Recent releases

  •  28 Mar 2014 19:11

Release Notes: This is a bugfix and maintenance release in the 5.6 series. It adds many critical bugs fixes, and upgrading is recommended.

  •  26 Nov 2013 08:00

    Release Notes: This is the first GA release of the wsrep patch for the MySQL 5.6 series. Major new features include support for MySQL GTID (requires enabled binlog) and optimizations in handling slave events.

    •  26 Nov 2013 01:11

      Release Notes: This is a major bugfix release that fixes over 30 bugs and upgrades to the latest MySQL 5.5 release, 5.5.34. Upgrading is recommended.

      •  12 Mar 2013 08:54

        Release Notes: This release fixed many bugs related to foreign key handling, tables without primary keys, and a number of other serious problems.

        •  29 Nov 2012 06:37

        Release Notes: This is a major bugfix and maintenance release. Upgrading is recommended. It fixed foreign keys support (multiple issues), a possible crash in tables without a primary key but with a unique secondary key, a crash with DDL in multi-statement transactions, a blocking problem in RSU DDL, a failure of MySQL slaves to start if no wsrep provider was loaded. It added automatic GTID recovery after a crash by mysqld_safe, xtrabackup SST support, and an update to MySQL 5.5.28.


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