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MQSeries.net Forum Index » IBM MQ Installation/Configuration Support » MQ V7 on Windows 2003 R2 SP2 - MQExplorer 100% CPU

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murdeep
PostPosted: Wed Mar 18, 2009 8:03 am    Post subject: MQ V7 on Windows 2003 R2 SP2 - MQExplorer 100% CPU Reply with quote

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Joined: 03 Nov 2004
Posts: 211

Hi, just finished installing V7 on Windows 2003 R2 SP2 server. Applied fixpack 1 so I am at 7.0.0.1.

When I start MQExplorer a javaw.exe process goes 100% CPU. This is a quad core and all 4 CPUs get maxed out. I have to end process from Task Manager.

Anyone seen this? Any fixes on top of FP01 that I should be aware of?
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Vitor
PostPosted: Wed Mar 18, 2009 8:06 am    Post subject: Reply with quote

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Joined: 11 Nov 2005
Posts: 26093
Location: Texas, USA

My WMQv7.0.1 works fine on XP and (pause for shudder) Vista......
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mqjeff
PostPosted: Wed Mar 18, 2009 8:07 am    Post subject: Reply with quote

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Joined: 25 Jun 2008
Posts: 17447

What happens if you let it sit for a little while?
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murdeep
PostPosted: Wed Mar 18, 2009 8:24 am    Post subject: Reply with quote

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Joined: 03 Nov 2004
Posts: 211

Quote:
What happens if you let it sit for a little while?


I have left it for 5-10 minutes and it just sucks the cpu, every second clock time uses 4 seconds CPU time since it is a quad core. Something is definately wrong. On other boxes V7 MQExplorer works just fine.

This node has 6 qmgrs on it. I've tried stopping some of the qmgrs and then starting MQExplorer and it makes no difference.
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fjb_saper
PostPosted: Wed Mar 18, 2009 3:34 pm    Post subject: Reply with quote

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Joined: 18 Nov 2003
Posts: 20756
Location: LI,NY

murdeep wrote:
Quote:
What happens if you let it sit for a little while?


I have left it for 5-10 minutes and it just sucks the cpu, every second clock time uses 4 seconds CPU time since it is a quad core. Something is definately wrong. On other boxes V7 MQExplorer works just fine.

This node has 6 qmgrs on it. I've tried stopping some of the qmgrs and then starting MQExplorer and it makes no difference.

What is the refresh rate on your MQExplorer?
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murdeep
PostPosted: Thu Apr 30, 2009 7:57 am    Post subject: Reply with quote

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Joined: 03 Nov 2004
Posts: 211

Didn't realize I double posted this.

Problem also doc'd here: http://www.mqseries.net/phpBB2/viewtopic.php?t=48636&highlight=

Fix is on the way.
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murdeep
PostPosted: Tue May 19, 2009 7:10 am    Post subject: Reply with quote

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Joined: 03 Nov 2004
Posts: 211

APAR IC61053 created to address this issue. Problem manifests self when qmgr has many clusters.
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