Hello, A new question has been asked in "MariaDB Documentation" by robin_anil_g. Please answer it at http://mariadb.com/kb/en/please-update-procedures-to-upgrade-galera-cluster-... as the person asking the question may not be subscribed to the mailing list. -------------------------------- It seems like wserp replication is now part of MariaDB. I would appreciate insights into correct rolling upgrade procedure for the same. -------------------------------- To view or answer this question please visit: http://mariadb.com/kb/en/please-update-procedures-to-upgrade-galera-cluster-...