On Nov 2, 2017, at 19:48, Bryan Davis &lt;bd808(a)wikimedia.org&gt; wrote: Manuel (one of our awesome DBAs) was able to get the MySQL server for c1.labsdb back up and running in read-only mode. We do not know how much longer the failing SSD drive will survive, but until it fails again, users who have user created databases on this host can attempt to connect and archive them. If the data you have stored there is something that you can recreate, you should probably do that instead. Please move non-reproducible data to tools.db.svc.eqiad.wmflabs. c3.labsdb (labsdb1003.eqiad.wmnet) will be shutdown on Wednesday 13 December 2017, so moving any data to c3 will gain you less than 6 weeks. You should also be working to update your tools that need to write data to a database to use tools.db.svc.eqiad.wmflabs. See <https://wikitech.wikimedia.org/wiki/Wiki_Replica_c1_and_c3_shutdown> for more details. Due to the failure of labsdb1001.eqiad.wmnet, the planned reboot of labsdb1003.eqiad.wmnet on Tuesday 07 November 2017 has been cancelled. Bryan (on behalf of the Cloud Services and DBA teams) -- Bryan Davis Wikimedia Foundation &lt;bd808(a)wikimedia.org&gt; [[m:User:BDavis_(WMF)]] Manager, Cloud Services Boise, ID USA irc: bd808 v:415.839.6885 x6855 _______________________________________________ Wikimedia Cloud Services announce mailing list Cloud-announce(a)lists.wikimedia.org (formerly labs-announce(a)lists.wikimedia.org) https://lists.wikimedia.org/mailman/listinfo/cloud-announce _______________________________________________ Wikimedia Cloud Services mailing list Cloud(a)lists.wikimedia.org (formerly labs-l(a)lists.wikimedia.org) https://lists.wikimedia.org/mailman/listinfo/cloud

On Thu, Nov 2, 2017 at 6:13 PM, Maximilian Doerr &lt;maximilian.doerr(a)gmail.com&gt; wrote: is there a redundant drive covering for this? As long as c1 stays up, <https://tools.wmflabs.org/tool-db-usage/> will show the users with user-owned databases there. These users should have all also received a MassMessage spam from me on their Wikitech talk page about a week ago. There is no drive or data redundancy for user-created tables on c1.labsdb or c3.labsdb. The tools.db.svc.eqiad.wmflabs databases however are replicated to a secondary server. See <https://wikitech.wikimedia.org/wiki/Help:Toolforge/ Database#ToolsDB_Backups_and_Replication> Bryan -- Bryan Davis Wikimedia Foundation &lt;bd808(a)wikimedia.org&gt; [[m:User:BDavis_(WMF)]] Manager, Cloud Services Boise, ID USA irc: bd808 v:415.839.6885 x6855 _______________________________________________ Wikimedia Cloud Services mailing list Cloud(a)lists.wikimedia.org (formerly labs-l(a)lists.wikimedia.org) https://lists.wikimedia.org/mailman/listinfo/cloud