Pacemaker Failed Actions ‘not installed’ And ‘not configured’
Playing around with Percona Replication Manager, and being new to Pacemaker, some errors were somewhat cryptic. May 26 09:53:39 [2181] ha01.localdomain pengine: notice: unpack_rsc_op:...
View ArticlePercona Replication Manager – Renaming Cluster Hostnames
Recently I’ve had to rename a node on a production cluster – however, I did not have an experience on this yet so I decided to try on a sandbox and establish a known procedure. Without further ado,...
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