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MQSeries.net Forum Index » WebSphere Message Broker (ACE) Support » Execution group locks...!

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sachinramesh
PostPosted: Wed Nov 26, 2008 10:00 pm    Post subject: Execution group locks...! Reply with quote

Disciple

Joined: 20 Feb 2007
Posts: 170

Hi all,
I had a broker on aix and confmgr on windows ,my flows suddenly stopped running and all the messages are not moving from the inputQ.
when i checked for mqsilist brkname -e default ..this command is not displaying anything and hanging for long time.
I checked all the connections of botn brk and conf qmgrs and everything was finr all the channels were running .
I tried mqsireload no use..
finally i also tried killing the bipbroker,bipservice and DFE process ids but no use .
Can anyone tell me what had happend..?
Is there any locks for the broker or the EG ,if so how to release these locks..

Iam also not able to delete the EG or Create a new EG
when i create a new EG i could see it in the toolkit but not when mqsilist brkname is issued.
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golam1983
PostPosted: Thu Nov 27, 2008 5:14 am    Post subject: Reply with quote

Apprentice

Joined: 27 Jun 2008
Posts: 35

Please check with the BROKER database connection. Its almost certain there is some issue. May be the database is down or any bad thing happened there.
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francoisvdm
PostPosted: Mon Dec 01, 2008 3:09 am    Post subject: Reply with quote

Partisan

Joined: 09 Aug 2001
Posts: 332

I've seen this when a message flow was in a tight loop...so if CPU utilization is high, then make all input queues get inhibited until CPU goes down...then the fun and games start to debug all that to try and figure out where is the loop ...
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AkankshA
PostPosted: Tue Dec 02, 2008 3:20 am    Post subject: Reply with quote

Grand Master

Joined: 12 Jan 2006
Posts: 1494
Location: Singapore

check AIX system logs

errpt -a | more

shall give you some hint.. maty be some shared memory segment issue...
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