Thanks for the tip, that will be helpful for sure. I'm about to set it up on three aws instances and see what happens. Perhaps i can contribute my learnings to the ticket you opened.
Best, Jeff On Tue, Oct 31, 2017 at 2:20 PM, Chris Calender <[email protected]> wrote: > Hi Jeff, > > Be sure you have upgraded Xtrabackup to 2.4, or if one of the 10.2 needs > to SST, it will fail with an "No valid checkpoint found" error (as > Xtrabackup 2.3 is not 100% compatible with MariaDB 10.2): > > https://jira.mariadb.org/browse/MDEV-13657 > > Also, I did file a documentation request about this topic last light, if > interested (though you might have this implemented before the page is > added): > > https://jira.mariadb.org/browse/MDEV-14226 > > Hope this helps. > > Best wishes, > Chris > > > > On 10/31/2017 10:09 AM, Jeff Dyke wrote: > >> I have a 10.1 install of galera cluster running in master master mode, i >> would like to upgrade to 10.2.9, and have seen the instructions here[1] >> about "regular" updates, but i'd like to keep the cluster online while i >> upgrade. Is there any difference or things to look out for to keep data >> consistency. can a 10.2 node replicate to a 10.1 node (my guess would be >> no due to the new fields after mysql_upgrade) Downtime offline is a >> possibility, but i'd like to avoid it, as would anyone. >> >> Any hints/links are greatly appreciated. >> Jeff >> >> [1] https://mariadb.com/kb/en/library/upgrading-from-mariadb- >> 101-to-mariadb-102/ >> >> >> _______________________________________________ >> Mailing list: https://launchpad.net/~maria-discuss >> Post to : [email protected] >> Unsubscribe : https://launchpad.net/~maria-discuss >> More help : https://help.launchpad.net/ListHelp >> >> > > -- > Chris Calender, M.S., Technical Support Manager > MariaDB Corporation >
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