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| Queue manager log setting |
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| swaugh |
 Posted: Tue Jun 19, 2007 8:44 am Post subject: Queue manager log setting |
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Apprentice
Joined: 15 Jun 2006
Posts: 37
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Hi,
Currently i have WBIA mysap adapter version 6.0.8 extracting data from SAP application using the ALE module and putting the data into MQ series queue. SAP connector is erroring out when ever the archive queue is reaching a particular threshold of 2570 messages. current queue depth setting of archive queue is around 50000 messages. Size of each message is around 1mb. Disk space alloted to /var/mqm area is 18 GB.
here is the error from the connector log file
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[Time: 2007/06/13 19:35:56.814] [System: ConnectorAgent] [SS: LC2ALEConnector] [
Thread: appPolling (#246981862)] [Type: Error] [MsgID: 26020] [Mesg: Error: Exce
ption in method VSapALEConnectorAgent.pollForEventsVision. Message: java.lang.Ex
ception: [Type: Error] [MsgID: 26118] [Mesg: Error occurred in ALEPersistentStor
age.onArchive(). The error is: MQServerSessionManager.createMessage() : queue:
ARCHIVEQUEUE,CorrelationID:0938EA550077467047B6114C,Err
or:javax.jms.JMSException: MQJMS2007: failed to send message to MQ queue,ErrorCo
de:MQJMS2007,LinkedException:com.ibm.mq.MQException: MQJE001: Completion Code 2,
Reason 2056.] .]
here is the queue manager log settings that i have
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QueueManager Log in the QM.ini file should have LogPrimaryFiles=62, LogSecondaryFiles=2, LogFilePages=16384, LogType=CIRCULAR, LogBufferPages=512.
Kindly advise on what shud be the ideal settings on the queue manager and queue, so that i can GET rid of the 2056 error. Also is there any property on the queue apart from MAMMSGLENGTH that we can set On the queue to specify the space allocated to a particular queue.
thanks,
swaugh |
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| Nigelg |
| Posted: Tue Jun 19, 2007 10:32 am Post subject: |
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Grand Master
Joined: 02 Aug 2004
Posts: 1046
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2056 is nothing to do with log files. It is MQRC_Q_SPACE_NOT_AVAILABLE, and means that the queue file has reached its size limit, 2Gb, as can be seen from the number of msgs, 2570, and their size 1 Mb. This is close enough to 2Gb to be the problem. This is characteristic of a queue file created at v5.3. A queue file created at v6 can be any size.
I suppose you are now on v6? If not, you will need to be to take advantage of the extra queue file size available. Clear the queue, delete it and recreate it. You will now be able to add msgs to the queue so that the file expands beyond 2Gb.
BTW, I would advise testing all this before putting it into production.
Lastly, are you sure that you really want to be holding all that data in a single queue? WMQ works best when it is messaging, i.e. with low queue depths, not when it is queueing, with high queue depths.
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| swaugh |
| Posted: Tue Jun 19, 2007 10:46 am Post subject: queue manager log setting |
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Apprentice
Joined: 15 Jun 2006
Posts: 37
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Sorry Nigelg for the double posting. I wanted to post in the MQ series topic so i was not sure if i had choosen the right forum.
thanks for your suggestion. We are using MQ series version 6. Do u think the queue file size should automatically increase it to beyond 2gb in size.
how can i tell which version of MQ series is being used. Our earlier version was version was MQ series version 5.3
thanks again,
Swaugh |
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