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MQSeries.net Forum Index » IBM MQ Installation/Configuration Support » MQ High Availablity testing

MQ High Availablity testing

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etc181

Posted: Sun Apr 09, 2006 11:50 pm Post subject: MQ High Availablity testing

Newbie

Joined: 06 Feb 2006
Posts: 5

Hi,

We are planning some testing where we get contact admin with MQ (Killing processes) on Linux. Unfortunately with the way linux reports under ps, we see all the threads as well as the processes (~177). This is making it very difficult to work out what PID's we should target to kill.

I have been unable to locate a log for MQ that might contain the PID's either. Can anyone point me to the documentation which details the processes MQ uses (and ideally what for)?

Any pointers would be greatly appreciated

Tibor

Posted: Mon Apr 10, 2006 5:07 am Post subject:

Grand Master

Joined: 20 May 2001
Posts: 1033
Location: Hungary

This is a snippet from IBM's HA stop script:

Code:

srchstr="( |-m)$QM[ ]*.*$"
for process in amqpcsea amqhasmx amqharmx amqzllp0 \
amqzlaa0 runmqchi amqrrmfa amqzxma0 amqrmppa
do
ps -ef | grep $process | grep -v grep | \
egrep "$srchstr" | awk '{print $2}'| \
xargs kill -9
done

but it will work on Linux without any problem, IMHO. You don't have to think about which process entry is a real process or just a thread.

You can find a detailed process list here http://www.mqseries.net/phpBB2/viewtopic.php?t=9326

Tibor

sandiksk

Posted: Mon Apr 10, 2006 5:08 am Post subject:

Centurion

Joined: 08 Jun 2005
Posts: 133

oe thing you could do is try "ps -u mqm f" . This command list mq process in a forest view which should make your work easier.

http://www-1.ibm.com/support/docview.wss?fdoc=aimwmq&rs=171&uid=swg21137286

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