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Message
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| sundar |
 Posted: Sun Jul 24, 2005 4:17 am Post subject: Issue with MQ Logs |
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Newbie
Joined: 05 Jun 2005
Posts: 7
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Hi,
MQ 5.3 is running on AIX 5.2. The configuration of qm.ini file is as below.
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Log:
LogPrimaryFiles=16
LogSecondaryFiles=8
LogFilePages=16384
LogType=CIRCULAR
LogBufferPages=0
LogPath=/var/mqm/log/EM2BRKT01/
LogWriteIntegrity=TripleWrite
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The mq directory /var/mqm has enough space too, having only 78% utilised.
The problem which i face is, when some huge files are transfered to the queue , i get fdc's generated saying qm log is full.
Around 24 log files are created in /var/mqm/log/qmgrs/active directory but there size just about 4mb each..
----sample-------
4202496 Jul 22 22:29 S0000020.LOG
4202496 Jul 22 18:58 S0000021.LOG
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why is this log size not increasing? and why do i get the error qm log is full when i have enough space?? |
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| wschutz |
| Posted: Sun Jul 24, 2005 4:27 am Post subject: |
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Jedi Knight
Joined: 02 Jun 2005
Posts: 3316
Location: IBM (retired)
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From the Sys Admin Guide:
| Quote: |
# You can change the number of primary and secondary log files each time the queue manager starts.
# You cannot change the log file size; you must determine it before creating the queue manager. |
Increase the number of LogSecondaryFiles. You are already at the max (16 +8 = 24)
_________________
-wayne |
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| fjb_saper |
| Posted: Sun Jul 24, 2005 7:32 am Post subject: |
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Grand High Poobah
Joined: 18 Nov 2003
Posts: 20756
Location: LI,NY
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See wschutz's message.
Remember as well:
if you don't have a specific files system for /var/mqm/logs this space is probably shared with /var/mqm.
Make sure you have enough space for the logs and the queue...
df -k /var/mqm
Remember that the queue manager does not work gracefully if over 85% of file space is used.
Enjoy
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| Nigelg |
| Posted: Mon Jul 25, 2005 12:33 am Post subject: |
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Grand Master
Joined: 02 Aug 2004
Posts: 1046
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The log extent size (4Mb) is consistent with LogFilePages=1024, not 16384 as in your qm.ini file. I suspect that you have changed the value of this parameter, which is not allowed after the qmgr has been created.
You will have to delete and recreate the qmgr with the new LogFilePages, set on crtmqm by the argument '-lf 16384'. |
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| sundar |
| Posted: Mon Jul 25, 2005 4:22 am Post subject: |
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Newbie
Joined: 05 Jun 2005
Posts: 7
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| Thanks every one, the log file pages size is the cause of the problem.Let me recreate the qm by increasing its size. |
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