maria-discuss team mailing list archive

[Bruce Carlson <Bruce.Carlson@xxxxxxxxxx>]

Hi Michael,

I tried this when 10.1 first came out with a daisy chain replication system but couldn't get it working so upgraded all of my five sites to 10.1
The upgrade proved easy and took less time then I spent trying to get the mixed version replicator to work.

Bruce Carlson


-----Original Message-----
From: Maria-discuss [mailto:maria-discuss-bounces+bruce.carlson=nepean.com@xxxxxxxxxxxxxxxxxxx] On Behalf Of Reindl Harald
Sent: Friday, 6 April 2018 5:17 AM
To: maria-discuss@xxxxxxxxxxxxxxxxxxx
Subject: Re: [Maria-discuss] Replication New to Old



Am 05.04.2018 um 20:22 schrieb Michael Caplan:
> I realize that in general replication from a newer master to an older 
> slave is typically not recommended.  This said, does anyone have an 
> experience replicating from MariaDB 10.2 to MySQL 5.6?
> 
> The compatibility matrix found here:
> https://mariadb.com/kb/en/library/mariadb-vs-mysql-compatibility/ 
> Seems to be missing data on this type of setup
i bet nobody does that because it's a long known fact that a newer version might write statements into the binlog the older slave don't understand - that can happen at any point in time breaking replication silently

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