Jason Haar wrote:
I have run pstree as suggested here is the outputOn Wed, Dec 11, 2002 at 12:16:31PM -0500, Philip S. Hempel wrote:Problem is after more than three years of running qs I have started running into a problem that qs does not exit after scanning certian messages.Nasty - how about some logs? Look in qmail-queue.log and see what is the last few statements logged before a session hang occurs. That would allow you to see where the hang is occurring. Also, use pstree to find out if it's the AV subsystem that's hanging - you'd see perl calling iscan if that was at fault.
|-splogger
|-sshd-+-sshd---sshd---bash---bash---pstree
| `-2*[sshd---sshd---bash---bash]
|-svscanboot-+-readproctitle
| `-svscan-+-supervise---messagewall---3*[messagewall]
| |-3*[supervise---multilog]
| |-supervise---qmail-send-+-qmail-clean
| | |-qmail-lspawn
| | `-qmail-rspawn
| `-supervise---tcpserver-+-2*[qmail-smtpd---perl5.6.1]
| `-12*[qmail-smtpd]
|-sympa.pl
|-syslogd
|-unixserver
`-watchdog
It looks nothing like it would if I had not restarted the services
but I can say that vscan is not in the process
One question, should the working/tmp dir be cleared on process?
I thought that this acted the same as qmail did and cleared the tmp
but since the hanging has started I have looked more for the problems
that could be associated with this and found over 100 tmp files around every 5
hours setting with zero bytes in this directory. There are also the directories
that are empty around 100 around every 5 hours.
I will give more details soon while I let the process build up.
Also the logs are very mixed, if you would like I could gzip and
send it if you would like, unless the list has no problem with a few hundred
lines of logs (this would be only a partial log).
I had previously looked at the logs, but since I have never seen what normal
output for this should be, It becomes difficult to find.
I did notices that each tmp file did coincide with a proccess, it seemed.
I could, with some instruction, put watches into the script, I would do this
myself, but since I am a little rusty with perl and tend to be very clueless to
the syntax that would be needed, beyond "echo" I would get lost!
Thanks for the support and quick response!
--
Philip S. Hempel
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