[Labs-l] Upgrading labs db replicas to MariaDB 10

Tue Aug 5 12:00:22 UTC 2014

So wikidatawiki.labsdb has just gone away. Related?

On Tue, Aug 5, 2014 at 3:07 AM, Sean Pringle <springle at wikimedia.org> wrote:

> 2014-08-07 00:02:00 the third and final labsdb1003 will switch to MariaDB
> 10. There is a larger chunk of user data to migrate on this instance, so
> the downtime will be longer:
>
> 1. Downtime ~1h, during which tool connections may fail for enwiki.labsdb.
>
> 2. Up to 6h of read-only access to enwiki.labsdb while labs user data is
> migrated across.
>
> 3. A period during which slow traffic may be throttled or killed, while
> caches warm up.
>
> _______________________________________________
> Labs-l mailing list
> Labs-l at lists.wikimedia.org
> https://lists.wikimedia.org/mailman/listinfo/labs-l
>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.wikimedia.org/pipermail/labs-l/attachments/20140805/a961ba06/attachment.html>