https://bugzilla.wikimedia.org/show_bug.cgi?id=55709
Tim Starling <[email protected]> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |[email protected] --- Comment #5 from Tim Starling <[email protected]> --- (In reply to comment #3) > I quickly retracted that comment of mine on IRC last (European) night when I > saw the code :) I little more investigation happened at #wikimedia-tech -- > from what I can see on the SAL after I left, Tim found it was a missing > cgroups > issue on mw1035, mw1145, mw1078, mw1152, mw1150, which means the "texvc" > invocation failed. Actually, pretty much all of the apaches had the issue. Those 5 apaches didn't even have the cgroup filesystem mounted, indicating that cgconfig hadn't been started. On the rest of the apaches, cgconfig had been started but not mw-cgroup. When this bug occurred just now on mw1109, I ran "initctl log-priority debug" then stopped and started cgconfig a couple of times. The logs showed the started/stopped events going to cgred, but not to mw-cgroup. When I edited mw-cgroup.conf with an irrelevant change, the syslog showed a configuration reload due to inotify, and after that, mw-cgroup was started and stopped as expected. So my suspicion is that at some point, something went wrong with cgconfig or mw-cgroup or both, which, in combination with a bug in upstart, caused mw-cgroup to stop receiving events. -- You are receiving this mail because: You are the assignee for the bug. You are on the CC list for the bug. _______________________________________________ Wikibugs-l mailing list [email protected] https://lists.wikimedia.org/mailman/listinfo/wikibugs-l
