2016-10-26 16:58 GMT+03:00 Craig Bailey <cbai...@evertz.com>: > We have a three node MariaDB Galera cluster on version 10.1.14 an we would > like to upgrade to 10.1.18. Our approach to this was to offline a node > upgrade it and then add it back to the cluster and allow it to do an IST to > catch up (rinse and repeat for other two nodes). > > > > However this would mean that we will have a period of time where nodes in > the cluster will be on different minor versions, is this safe, or will it > possibly cause some kind of data corruption or crash?
I'd not anticipate any troubles. You can rehearse it. Also reading change log is worthwhile. _______________________________________________ Mailing list: https://launchpad.net/~maria-discuss Post to : maria-discuss@lists.launchpad.net Unsubscribe : https://launchpad.net/~maria-discuss More help : https://help.launchpad.net/ListHelp
