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User databases on s3 were lost (in the outage?)
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Description

DB connection error: Unknown database 'p50380g50497__wikidb_arwiki' (arwiki.labsdb)

I believe I created it a while ago.

This specific database is not something important, and I can recreate it easily, but p50380g50497__wikidb_zhwiki on zhwiki.labsdb is important to my bot and I don't want it to get lost later.


Version: unspecified
Severity: normal

Details

Reference
bz54451

Event Timeline

bzimport raised the priority of this task from to Needs Triage.Nov 22 2014, 2:10 AM
bzimport added a project: Toolforge.
bzimport set Reference to bz54451.

User databases are not part of any backup or mirroring infrastructure, and should be considered to be ephemeral (although, in practice, they will be long-lived).

I would very much recommend that any hard to replace data in them be backed up to the filesystem at regular interval.