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Re: upgrading from 10.1 -> 10.2 with galera cluster
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.
On Tue, Oct 31, 2017 at 2:20 PM, Chris Calender <chris.calender@xxxxxxxxxxx>
> 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):
> Also, I did file a documentation request about this topic last light, if
> interested (though you might have this implemented before the page is
> Hope this helps.
> Best wishes,
> 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
>> 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.
>>  https://mariadb.com/kb/en/library/upgrading-from-mariadb-
>> Mailing list: https://launchpad.net/~maria-discuss
>> Post to : maria-discuss@xxxxxxxxxxxxxxxxxxx
>> Unsubscribe : https://launchpad.net/~maria-discuss
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> Chris Calender, M.S., Technical Support Manager
> MariaDB Corporation