Author: lcarr
Description:
(from rt4790) hume does not know about the eqiad memcache cluster, at least when running mwscript. Thus, the two memcache clusters get out of sync when running maintenance scripts on hume.
The real problem is that memcache maintenance is not location aware. As we move into a multi-datacenter model, we need to have the option to look at one or the other memcache instance, or (even better) option for all.
In my head it would be something like
mwscript mctest.php --eqiad
mwscript mctest.php --sdtpa
mwscript mctest.php --all
Version: wmf-deployment
Severity: critical
Whiteboard: deploysprint-13