Galera - Synkroninen multi-master replikointi


Recent News

2011-December-29th: Galera 2.x Beta Released
 64-bit RPM and DEB of Galera 2.0 Beta preview are published at Launchpad. Galera 2.0 is a major feature release introducing incremental state transfer. It is backward compatible with Galera 1.1. ...
  
2011-December-11th: Galera cluster for MySQL 1.1 released
 This is a major bugfix release. In addition to many important bugfixes, MySQL 5.5 patch sports a new feature: Rolling Schema Upgrade. Details in the download links. Download here. ...
  
2011-December-7th: How-To: Migration from traditional MySQL replication to Galera cluster
 FromDual has published a great walkthrough on migrating from existing MySQL asynchronous replication to Galera cluster. BTW, 1.1 will come really soon now....
  
2011-October-30th: New How-To About Severalnines' ClusterControl(tm)
 This how-to explains how to quickly deploy Galera cluster in Amazon EC2 with the help of Severalnines' ClusterControl(tm) configurator....
  
2011-October-27th: MySQL/Galera 1.0 Released
 The release 1.0 completes a development "sprint", which lasted quite precisely exactly 4 years. However, this is actually due to the fact that our release numbering scheme is very modest and follows the general Linux community traditions. In fact, Galera installations have been in production use ever since the 0.7.2 release. ...
  
2011-October-18th: TPC-C like Benchmarks of Galera and Stock MySQL Replication
 Vadim Tkachenko of Percona benchmarks Galera versus standalone Percona Server and stock MySQL replication using tpcc-mysql....
  
2011-October-5th: Percona Server 5.1.15 with Galera 21.1.0beta2
 More here....
  
2011-September-30th: Meet Codership at Percona Live London
 We'll be speaking at Percona Live London about new and upcoming Galera features on Tuesday, October 25, at 2pm. Be there to touch the legend....
  
2011-September-28th: MySQL-wsrep 5.1.58-21.1 released
 This is a new bugfix/maintenance release for MySQL-wsrep 5.1 series. In this issue:

Bugs fixed:

  • secondary index not supported in multi-master mode and/or parallel applying
  • cascading foreign keys cause crash in InnoDB plugin
  • bad SST request could destroy the database on donor
  • Large LOAD DATA files not supported
New:
  • updated to MySQL-5.1.58
  • wsrep_cluster_name, wsrep_node_name, and wsrep_sst_* variables can be changed in runtime now
Downloads ...
  
2011-September-28th: Galera 21.0.8.3 released
 This is a new bugfix/maintenance release in 0.8 series (would be 0.8.3). In this issue:

Bugs fixed:

  • primary component can not be formed after fast node restart
  • consensus timeouts
  • unresolvable cluster address could cause a segfault
New:
  • wsrep API version is now prepended to Galera version number.
Downloads ...
  


Recent News

2011-December-29th: Galera 2.x Beta Released
 64-bit RPM and DEB of Galera 2.0 Beta preview are published at Launchpad. Galera 2.0 is a major feature release introducing incremental state transfer. It is backward compatible with Galera 1.1. ...
  
2011-December-11th: Galera cluster for MySQL 1.1 released
 This is a major bugfix release. In addition to many important bugfixes, MySQL 5.5 patch sports a new feature: Rolling Schema Upgrade. Details in the download links. Download here. ...
  
2011-December-7th: How-To: Migration from traditional MySQL replication to Galera cluster
 FromDual has published a great walkthrough on migrating from existing MySQL asynchronous replication to Galera cluster. BTW, 1.1 will come really soon now....
  
2011-October-30th: New How-To About Severalnines' ClusterControl(tm)
 This how-to explains how to quickly deploy Galera cluster in Amazon EC2 with the help of Severalnines' ClusterControl(tm) configurator....
  
2011-October-27th: MySQL/Galera 1.0 Released
 The release 1.0 completes a development "sprint", which lasted quite precisely exactly 4 years. However, this is actually due to the fact that our release numbering scheme is very modest and follows the general Linux community traditions. In fact, Galera installations have been in production use ever since the 0.7.2 release. ...
  
2011-October-18th: TPC-C like Benchmarks of Galera and Stock MySQL Replication
 Vadim Tkachenko of Percona benchmarks Galera versus standalone Percona Server and stock MySQL replication using tpcc-mysql....
  
2011-October-5th: Percona Server 5.1.15 with Galera 21.1.0beta2
 More here....
  
2011-September-30th: Meet Codership at Percona Live London
 We'll be speaking at Percona Live London about new and upcoming Galera features on Tuesday, October 25, at 2pm. Be there to touch the legend....