… features of Percona XtraDB Cluster. The first feature is High Availability. But before jumping to HA, let’s review general architecture of the Percona XtraDB Cluster. 1. The Cluster… three methods of SST available in Percona XtraDB Cluster: mysqldump, rsync and xtrabackup ( Percona XtraBackup with support of XtraDB Cluster will be released soon, so far…
Post: Percona XtraDB Cluster Feature 2: Multi-Master replication
January 19, 2012 By 22 Comments
… great feature – Multi-Master replication, what you get with Percona XtraDB Cluster. It is recommended you get familiar with general architecture of the cluster, described… is long-waited feature, I’ve seen growing demand for it for last two years or even more. Percona XtraDB Cluster provides it, and…
Post: How to start a Percona XtraDB Cluster
January 29, 2013 By 10 Comments
… Percona XtraDB Cluster, the easiest way was to join the cluster using wsrep_urls in [mysqld_safe] section of my.cnf. So with a cluster… nice feature, especially for people that didn’t want to modify my.cnf after starting the first node initializing the cluster or… start the cluster ? In my.cnf, [mysqld] section this time, you can use wsrep_cluster_address with the following syntax: wsrep_cluster_address…
Post: Announcing Percona XtraDB Cluster 5.5.27-23.6
September 7, 2012 By Leave a Comment
… the release of Percona XtraDB Cluster on September 7th, 2012. Binaries are available from downloads area or from our software repositories. Features: Percona XtraDB Cluster supports tunable… the table. Percona XtraDB Cluster now has improved “clustercheck.sh“ script which makes a proxy (ie HAProxy) capable of monitoring Percona XtraDB Cluster nodes properly. Bugs…
Post: Announcement of Percona XtraDB Cluster (alpha release)
January 9, 2012 By 30 Comments
…product Percona XtraDB Cluster. Percona XtraDB Cluster is High Availability and Scalability solution for MySQL Users and based on Percona Server 5.5.17 Percona XtraDB Cluster provides:…Oy company and Galera 2.x supports such new features as: Incremental State Transfer, especially useful for WAN …
Post: Announcing Percona XtraDB Cluster 5.5.28-23.7
November 15, 2012 By 9 Comments
… the release of Percona XtraDB Cluster on November 15th, 2012. Binaries are available from downloads area or from our software repositories. Features: Percona XtraDB Cluster has ported… fixes in it, Percona XtraDB Cluster 5.5.28-23.7 is now the current stable release. All of Percona‘s software is open…
Post: Feature in details: Incremental state transfer after a node crash in Percona XtraDB Cluster
January 31, 2013 By 2 Comments
… of Percona XtraDB Cluster, I would like to highlight a very nice ability to recovery a node and bring it back to the cluster with an incremental transfer after a crash. This feature was available even in previous release… events locally the node is ready and succesfully joins cluster. You may try it with the latest release Percona XtraDB Cluster 5.5.29
Post: Comparing Percona XtraDB Cluster with Semi-Sync replication Cross-WAN
June 14, 2012 By 7 Comments
… these nodes was right around 100ms. All environments used Percona Server or Percona XtraDB Cluster server 5.5.24. Innodb durability was disabled for… disk-bound in any way, I utilized Percona Server’s Buffer pool dump/restore feature to preserve the caches across server restarts…
Post: Migrating several single standalone MySQL server to one Percona XtraDB Cluster... MariaDB to the rescue !
December 18, 2012 By 3 Comments
… to Percona XtraDB Cluster became very easy. Thank you MariaDB’s team for this feature. When a sever (a node) is member of a Percona XtraDB Cluster is also standard slave (standard asynchronous replication of MySQL), it can spread in the cluster all statements received…
Post: Percona XtraDB Cluster Events
February 24, 2012 By 6 Comments
… ready release of Percona XtraDB Cluster by the end March-2012. We will do couple events to cover features and architecture of XtraDB Cluster. I will… PL MySQL Conference Percona XtraDB Cluster: New HA solution. Out book «High Performance MySQL, 3rd edition» has couple pages dedicated to Percona XtraDB Cluster So if…
