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How to add VIPs to Percona XtraDB Cluster or MHA with Pacemaker

 | November 20, 2013 |  Posted In: High-availability, MySQL, Percona XtraDB Cluster

It is a rather frequent problem to have to manage Virtual IP addresses (VIPs) with a Percona XtraDB Cluster (PXC) or with MySQL master HA (MHA). In order to help solving these problems, I wrote a Pacemaker agent, mysql_monitor that is a simplified version of the mysql_prm agent. The mysql_monitor agent only monitors MySQL and […]

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High-availability options for MySQL, October 2013 update

 | October 23, 2013 |  Posted In: High-availability, MySQL, Percona Server for MySQL, Percona XtraDB Cluster

The technologies allowing to build highly-available (HA) MySQL solutions are in constant evolution and they cover very different needs and use cases. In order to help people choose the best HA solution for their needs, we decided, Jay Janssen and I, to publish, on a regular basis (hopefully, this is the first), an update on […]

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