Have a solution.
clientlocal.cfg on xymon-server:
toomanyprocs:/usr/sbin/apache2 -k start|/usr/sbin/anotherproc|/usr/sbin/anotherproc2
ps section on xymon-client:
echo "[ps]"
PROCSTOCUT=cat ${LOGFETCHCFG} | grep "^toomanyprocs:" | awk -F: '{print $2}'
if test -z "$PROCSTOCUT"; then
ps -Aww f -o
pid,ppid,user,start,state,pri,pcpu,time:12,pmem,rsz:10,vsz:10,cmd
else
ps -Aww f -o
pid,ppid,user,start,state,pri,pcpu,time:12,pmem,rsz:10,vsz:10,cmd |
egrep -v "${PROCSTOCUT}"
ORIGIFS=${IFS}; IFS="|"
for PROC in ${PROCSTOCUT}
do
ps -Aww f -o
pid,ppid,user,start,state,pri,pcpu,time:12,pmem,rsz:10,vsz:10,cmd | grep
"${PROC}" | grep -v grep | head -n 2
done
fi
IFS=${ORIGIFS}
Result: only two lines in client message.
Am 24.05.2017 um 21:22 schrieb Alex:
Am 24.05.2017 um 14:53 schrieb Jeremy Laidman:
That's a lot of processes! I'm guessing they're actually threads rather than processes, but the "ps" listing in Xymon is showing the threads separately. Do all of the httpd processes have the same process ID?
There are apache2 prefork processes. www-data 27440 0.0 0.0 71164 4192 ? S May23 0:00 /usr/sbin/apache2 -k start www-data 27441 0.0 0.0 71164 4192 ? S May23 0:00 /usr/sbin/apache2 -k start www-data 27442 0.0 0.0 71164 4192 ? S May23 0:00 /usr/sbin/apache2 -k start www-data 27443 0.0 0.0 71164 4192 ? S May23 0:00 /usr/sbin/apache2 -k start www-data 27444 0.0 0.0 71164 4192 ? S May23 0:00 /usr/sbin/apache2 -k start
It is a webserver for presentation of election results. It must concurrently satisfy a great number of visitors on the election day.
You might be able to have the threads collapsed into a single line in the process listing by adjusting the "ps" command line on your client. What OS are you running? On Linux, the "-T" switch enables displaying of separate threads, so if that's in your Xymon client settings, you would want to remove that.
You can also increase the limit for client messages by adjusting MAXMSG_CLIENT in xymonserver.cfg. But better to reduce the message size than increase the limit, if you're able to. I try my best.
J
On 24 May 2017 at 21:50, Alexander Bech <alex at bakarasse.de <mailto:alex at bakarasse.de>> wrote:
Hi all, We have several webserver with 24000 started apache2 processes. Xymonclient message is too large and are dropped. Does anyone have experience with this problem? Regards, Alex _______________________________________________ Xymon mailing list Xymon at xymon.com <mailto:Xymon at xymon.com> http://lists.xymon.com/mailman/listinfo/xymon <http://lists.xymon.com/mailman/listinfo/xymon>
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