June 18, 2013

Post: Percona XtraDB Cluster 5.5.30-23.7.4 for MySQL now available

…software repositories. New Features: Percona XtraDB Cluster has implemented initial… lead to unresolved replication conflict and leave a…). Conflicting prepared statements in multi-master use case could…2 including all the bug fixes in it and on Codership wsrep API 5.5.30-23.7.4, Percona XtraDB Cluster

Post: Announcement of Percona XtraDB Cluster 5.5.20 GA release

….percona.com/downloads/Percona-XtraDB-Cluster/ Documentation Codership Wiki General Discussion group Launchpad project Bug reports Previous posts on this topic: Percona XtraDB Cluster Feature 1: High Availability Percona XtraDB Cluster Feature 2: Multi-Master replication Create 3 nodes XtraDB Cluster in 3 minutes Benchmarking Galera replication overhead Percona Server 5.5.15…

Post: Percona XtraDB Cluster 5.5.20 - Beta release

….percona.com/downloads/Percona-XtraDB-Cluster/ Documentation Codership Wiki General Discussion group Launchpad project Bug reports Previous posts on this topic: Percona XtraDB Cluster Feature 1: High Availability Percona XtraDB Cluster Feature 2: Multi-Master replication

Post: Percona XtraDB Cluster Feature 2: Multi-Master replication

… the second great featureMulti-Master replication, what you get with Percona XtraDB Cluster. It is recommended you get familiar with general architecture of the cluster, described on the previous post. By Multi-Master I…

Comment: Percona XtraDB Cluster 5.5.20 - Beta release

Your links at the bottom are 404: Percona XtraDB Cluster Feature 1: High Availability Percona XtraDB Cluster Feature 2: Multi-Master replication

Comment: Understanding Multi-node writing conflict metrics in Percona XtraDB Cluster and Galera

… what you say: “Writesets (or “transactions”) are replicated to all available nodes in the cluster on commit (and enqueued on each). Enqueued… read the blog:http://www.mysqlperformanceblog.com/2012/01/19/percona-xtradb-cluster-feature-2-multi-master-replication/, the diagram is similar to http://www.codership.com/wiki…

Comment: Percona XtraDB Cluster Events

arun, The synchronous commit is described there http://www.mysqlperformanceblog.com/2012/01/19/percona-xtradb-cluster-feature-2-multi-master-replication/ This page describes how you can monitor the sate of the node: http://www.codership.com/wiki/doku.php?id=galera_status_0.8

Post: Announcement of Percona XtraDB Cluster (alpha release)

Percona XtraDB Cluster Percona XtraDB Cluster is based on Percona Server with XtraDB and includes Write Set REPlication patches. It uses the Galera library, version 2.x, a generic Synchronous Multi-Master replication

Post: Comparing Percona XtraDB Cluster with Semi-Sync replication Cross-WAN

Percona XtraDB Cluster (PXC) in a two colo WAN environment.  They wanted me to do a test comparing PXC against semi-synchronous replicationPercona Xtradb Cluster and Galera on which it is based offers a much more realistic multi

Post: Percona Live MySQL Conference and Expo 2013: The talks I want to see

Percona XtraDB Cluster / Galera…Percona) — Shoring up information about new Xtrabackup feature sets. Internals of new InnoDB features in MySQL 5.6 - (Vadim Tkachenko, Percona2 The Hazards of Multi-writing in a Dual-MasterMulti-Master Replication - (Robert Hodges, Continuent) –  Robert is the master