Percona XtraDB Cluster (PXC) itself manages quorum and node failure. Minorities of nodes in a network partition situation will move themselves into a Non-primary state and not allow any DB activity. Nodes in such a state will be easily detectable via SHOW GLOBAL STATUS variables. It’s common to use HAproxy with PXC for load balancing purposes, but […]
Search Results for: Percona XtraDB Cluster Node is not synced.
Percona XtraDB Cluster (PXC) is different enough from async replication that it can be a bit of a puzzle how to do things the Galera way. This post will attempt to illustrate the basics of setting up 2 node PXC cluster from scratch. Requirements Two servers (could be VMs) that can talk to each other. […]