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| High CPU |
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| Satos |
 Posted: Mon Feb 27, 2006 8:29 am Post subject: High CPU |
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Novice
Joined: 17 Feb 2006
Posts: 10
Location: Pennsylvania
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Hello ALL,
Hopefully someone can help me with this issue. Our shop is a Windows running MQ v5.3. We have noticed that when CPUs on the server reaches 80% or higher, MQ begin to drop messages. Has anyone else ever confronted this isuue and what was the remedy, if any?
Satos |
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| wschutz |
| Posted: Mon Feb 27, 2006 8:31 am Post subject: |
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Jedi Knight
Joined: 02 Jun 2005
Posts: 3316
Location: IBM (retired)
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| Quote: |
| MQ begin to drop messages |
Really? How do you know? Are you sure its MQ dropping them and not something else?
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-wayne |
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| HubertKleinmanns |
| Posted: Tue Feb 28, 2006 12:04 pm Post subject: Re: High CPU |
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Shaman
Joined: 24 Feb 2004
Posts: 732
Location: Germany
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| Satos wrote: |
Hello ALL,
Hopefully someone can help me with this issue. Our shop is a Windows running MQ v5.3. We have noticed that when CPUs on the server reaches 80% or higher, MQ begin to drop messages. Has anyone else ever confronted this isuue and what was the remedy, if any?
Satos |
Satos,
I am pretty sure, that MQ does NOT drop messages - at least, if they are persistent. So:
first check: Are the messages persistent.
second check: Where come the "lost" messages from? Is it a local application? Then may be the application gets an error message from MQ and ignores it.
third check: Does something else happen, when the CPU reaches 80%? May be, disk full?
_________________
Regards
Hubert |
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