Hi, I'm running the following: Debian Wheezy RT 4.0.7 nginx fcgi
Up until the end of last week, RT had been very stable when running with three rt4-fcgi backends. I would find that about every 3-4 months I would have to restart RT as the fcgi processes had died and I was getting "502 bad gateway" error messages. I then did some Debian package updates and since then, the fcgi processes have been dying within an our or so, with users getting the 502 Bad gateway error message. I am now running with 10 fcgi processes which is giving me a little breathing space as they seem to last for up to an hour before all dying and needing RT to be restarted, but that isn't always the case - sometimes it can be 20 minutes or 90 minutes. It's pretty obvious that one or more of the package updates I did last week has upset RT but I can't see anything in any log to indicate why the fcgi processes are dying like they are. I have the RT log set to debug level and even that holds no clues, neither does syslog or the nginx log. The packages I updated are as follows: libcups2 libcupsimage2 libdatetime-timezone-perl libdbi-perl libdevmapper1.02.1 libjpeg8 liblcms2-2 libperl-dev libperl5.14 perl perl-base perl-modules openssh-client openssh-server snmpd tzdata librsvg2-2 libsnmp-base libsnmp15 libapr1 initscripts sysv-rc sysvinit sysvinit-utils base-files postgresql-9.2 postgresql-client-9.2 postgresql-client-common postgresql-common libpq-dev libpq5 I'm guessing one or more of the perl related packages is to blame, but without any kind of log content to give me any clues, I'm at a loss to understand what to try and fix. Anyone got any suggestions as to what I can do to firstly get some useful log feedback regarding the dying fcgi processes, and secondly what I could do to resolve this. Thanks, Gary -- View this message in context: http://requesttracker.8502.n7.nabble.com/rt4-fcgi-processes-are-dying-after-some-debian-package-updates-tp58212.html Sent from the Request Tracker - User mailing list archive at Nabble.com. -- RT Training - Boston, September 9-10 http://bestpractical.com/training