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Prepare and check storage layer for the future private wiki arbcom-cs.wikipedia.org
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Description

The wiki will be private.

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jcrespo moved this task from Triage to In progress on the DBA board.

I guess we can remove Cloud-Services here as it should not replicate in Labs? It's a private wiki after all.

Change 323814 merged by Jcrespo:
Add arbcom_cswiki to $private_wikis in realm.pp

https://gerrit.wikimedia.org/r/323814

Correct, this is production replication-only task. Normally we categorize those as subtasks of T50930: Database replication problems - production and labs (tracking), but I intend to fix this ASAP.

Mentioned in SAL (#wikimedia-operations) [2016-11-28T15:35:06Z] <jynus> restarting db1069 (sanitarium) instances to apply new replication filters T151752

So this is applied to db1069, which is the active sanitarium. However, right now, sanitarium2 (the next-generation server for this service) is being populated. If this is not an emergency, I would wait for the import to finish to make sure no mistakes are made. This should finish by tomorrow.

There's no need to rush here so it's fine to wait until the maintenance is done.

Mentioned in SAL (#wikimedia-operations) [2016-11-29T13:14:48Z] <jynus> restarting db1095's mysql for T151752