Hi Luca, Am 23.09.2016 um 13:47 schrieb Luca Toscano: > Hi Stefan, > > 2016-09-23 13:15 GMT+02:00 Stefan Priebe - Profihost AG > <s.pri...@profihost.ag <mailto:s.pri...@profihost.ag>>: > > Hi Yann, > > a applied the latest patch (incl. fudge factor) to 1500 real life > servers. > > Today i had the situation that no websites were delivered. The error.log > says: > > [Fri Sep 23 09:02:41.974245 2016] [mpm_event:error] [pid 6495:tid > 139689321596800] AH00485: scoreboard is full, not at MaxRequestWorkers > [Fri Sep 23 09:02:42.975267 2016] [mpm_event:error] [pid 6495:tid > [..] > [Fri Sep 23 09:02:48.981213 2016] [mpm_event:error] [pid 6495:tid > 139689321596800] AH00485: scoreboard is full, not at MaxRequestWorkers > > Not sure if this is related to your patch. I also found this one: > https://bz.apache.org/bugzilla/show_bug.cgi?id=53555 > <https://bz.apache.org/bugzilla/show_bug.cgi?id=53555> > > > Thanks a lot for the test and really sorry for the trouble. I have a > couple of followup questions for you:
No problem - was just one server. > 1) Did it happen to all the patched servers or just to one of them? Just to one. > Moreover, did it happen right after the deploy/upgrade or after a long > time? After 24hours. > I am asking because I don't know your settings and it would help > to know the scale of the impact to the 1500 servers. > > 2) Have you checked the scoreboard in mod_status when the issue happened > by any chance? It would be useful to know the status of the workers when > they reached AH00485. Ah no i did not. Regards, Stefan > It could be an occurrence of bug 53555 or maybe a new behavior of > mpm_event after this patch.. > > Regards, > > Luca > >
