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Percona XtraDB Cluster: Quorum and Availability of the cluster

MySQL Performance Blog - Fri, 12/06/2015 - 1:44pm

Percona XtraDB Cluster (PXC) has become a popular option to provide high availability for MySQL servers. However many people are still having a hard time understanding what will happen to the cluster when one or several nodes leave the cluster (gracefully or ungracefully). This is what we will clarify in this post. Nodes leaving gracefully […]

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