New answers tagged maintenance
I don't think you have many options here. If you want to maintain high availability I'd say shutdown on node and configure it as a replication slave of one of the cluster nodes. Rebuild it from a mysqldump of the cluster node. Once slave catches up, restart it as wsrep node 1 of a new cluster and then promote it as master. Shutdown the other two nodes of the ...
We had some problem with tape backups in one of the environments and started Archive bits to make sure that the backup files are not deleted before getting archived. Once the database is backed up in tape Archive bit will be updated and this bit is used to avoid deleting file before tape backups.
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