… solution. Percona XtraDB Cluster provides: Synchronous replication. Transaction either commited on all nodes or none. Multi-master replication. You can write to any node… Percona XtraDB Cluster Feature 2: Multi-Master replication Create 3 nodes XtraDB Cluster in 3 minutes Benchmarking Galera replication overhead Percona Server 5.5…
Comment: Percona XtraDB Cluster 5.5.20 - Beta release
March 29, 2012 By 10 Comments
Your links at the bottom are 404: Percona XtraDB Cluster Feature 1: High Availability Percona XtraDB Cluster Feature 2: Multi-Master replication
Post: Percona XtraDB Cluster Feature 2: Multi-Master replication
January 19, 2012 By 16 Comments
This is about the second great feature – Multi-Master replication, what you get with Percona XtraDB Cluster. It is recommended … architecture of the cluster, described on the previous post. By Multi-Master I mean the ability to write to any node in… do not do that. So, if you plan to use Multi-Master capabilities of XtraDB Cluster, and run write transactions on several…
Post: Infinite Replication Loop
October 10, 2011 By 2 Comments
… enabling replicate_same_server_id but this not today’s focus[2]). As we are in multi-master replication, the other master should also replicate events : Closer look: Infinite Replication Loop flow: If you have master-master with slaves or if…
Post: Making MySQL Replication Parallel
January 30, 2007 By 1 Comment
… soon. On other hand if support for Multi-Master is implemented for many applications Parallel Replication could be implemented simply by filtering transactions… log file and setup multi-master replication so slave can read all of them in parallel you can get replication parallel enough for many…
Post: MySQL Limitations Part 1: Single-Threaded Replication
October 20, 2010 By 16 Comments
… the solution that’s least evil. Why isn’t there multi-threaded replication? I think that a) it’s not as easy… that it would allow a replica to subscribe to multiple masters, which is currently impossible. These solutions represent different types of… have to default to single-threaded as replication currently does, and only enable the multi-threaded behavior if the user configures it…
Post: Announcement of Percona XtraDB Cluster (alpha release)
January 9, 2012 By 30 Comments
….17 Percona XtraDB Cluster provides: Synchronous replication. Transaction either commited on all nodes or none. Multi-master replication. You can write to any node… and includes Write Set REPlication patches. It uses the Galera library, version 2.x, a generic Synchronous Multi-Master replication plugin for transactional applications…
Comment: MySQL Master-Master replication manager released
May 21, 2007 By 27 Comments
… me on how the MySQL Multi Master replication model is working or how it is different from a Master – Slave replication in terms of the latency since both are asynchronous. How in the Master Master replication the latency is…
Post: Percona XtraDB Cluster 5.5.20 - Beta release
February 23, 2012 By 10 Comments
… Cluster. Percona XtraDB Cluster provides: Synchronous replication. Transaction either commited on all nodes or none. Multi-master replication. You can write to any node. Parallel applying events on slave. Real “parallel replication”. Automatic node provisioning…
Comment: Converting Character Sets
March 25, 2009 By 16 Comments
In a multi-master replication setup, if I broke replication and ran this script on the passive master, then started replication from active->passive, would the queries fail or do other unwanted things? Are the binary logs charset-sensitive during replication?
