2023-04-17 - production
10:53 <ladsgroup@deploy2002> ladsgroup: Backport for [[gerrit:908959|filebackend: Find thumbnails from all backends in FileBackendMultiWrite (T331138)]] synced to the testservers: mwdebug2002.codfw.wmnet, mwdebug2001.codfw.wmnet, mwdebug1002.eqiad.wmnet, mwdebug1001.eqiad.wmnet [production]