-----Original Message-----
From: Glen Shubert [mailto:[EMAIL PROTECTED]
Sent: Thursday, February 12, 2004 4:03 PM
To: [EMAIL PROTECTED]
Subject: Re: Channels in Retrying status, part 2.
Actually, according to IBM, there can be multiple messages per channel on the SYNCQ. I was not given a reason why. We found this out while fighting a problem last summer. They then shipped me CSQ4SUTL which can identify problems and clean up messages on the queue.
Glen Shubert
[EMAIL PROTECTED]
Associate Director
TSYS - MQSeries Technical Support
"Carroll, Y. (Yvette)" <[EMAIL PROTECTED]>
Sent by: MQSeries List <[EMAIL PROTECTED]>02/12/04 03:01
Please respond to MQSeries List
To: [EMAIL PROTECTED]
cc:
Subject: Re: Channels in Retrying status, part 2.
HiThe channel syncq maintains, among other things, the sequence numbers for
all the channels. It should have one entry per channel.
Sometimes there is more than one entry per channel and that can cause
sequence number errors.But I'm not sure why or how the multiple entries get created though.
-----Original Message-----
From: Curt Dolny [mailto:[EMAIL PROTECTED]]
Sent: Wednesday, February 11, 2004 7:04 PM
To: [EMAIL PROTECTED]
Subject: Channels in Retrying status, part 2.
Hi All,
Environment consists of MQ for z/OS 5.3 queue managers, MQ for HP-UX 5.2
and MQ for HP-UX 5.3 queue managers, and MQ for AIX 5.3 queue
managers...A few weeks ago, I asked this fine list about a situation we are having
where we would periodically find some of our channels between the z/OS
queue managers and some of the other Unix queue managers in a Retrying
status. A couple people suggested that I delete and redefine the
channels because something was wrong in the SYSTEM.CHANNEL.SYNCQ
queue...Deleting and redefining the channels appears to work, in that I do not
see the channels in Retrying status when I issue the dis chs() commands.
My questions now are: Why did this work? What specifically in the
entries in SYSTEM.CHANNEL.SYNCQ would have been messed up? And
importantly, what might have caused this in the first place? Someone
had also mentioned a utility from IBM that can analyze the
SYSTEM.CHANNEL.SYNCQ, but I couldn't find anything like this. Anyone
know what/where this utility is?Thanks much.
Curt
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