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hankknowles · Posted: Wed Jan 17, 2007 5:47 am Post subject: TANDEM MQ5.1 DST issue ***

Reveived this via e-mail

Hello,

The HP OS DST upgrade to the C runtime library may adversely effect the
MQSeries V51 Listener process startup. The process abends as follows:

- *** Run-time Error 002 ***
- Illegal address reference
- From main +0xC28 (UCr)
- _MAIN +0x34 (UCr)

The workaround is to alter the MQSeries Pathway MQS-TCPLIS00 Server for
example:

alter MQS-TCPLISxx, STARTUP -m<qmgr>

alter MQS-TCPLIS00, STARTUP -mMYMQQMGR
Note there is no space between -m and the qmgr value. The qmgr value should
be set to the same value found on the
PARAM MQQUEMGRNAME.

Prior to the HP change a zero length memory copy was allowed and caused no
adverse effect. This no longer is the case after G06.27. The correction to
the MQSeries RUNMQLSR will be released with MQSeries APAR IC48809 in the
upcoming MQSeries V51 NSK C3EFIX5, tentatively scheduled for February 2007
release.
There is no functional impact applying the workaround. The internal value
initialized with the PARAM MQQUEMGRNAME is overwritten with the value
defined with STARTUP -m . The STARTUP attribute initializes the copy
length which prevents the MQSeries listener process abend. The workaround
my be applied anytime prior to the HP DST changes by stopping the RUNMQLSR
process(es), altering the MQSeries Pathway MQS-TCPLISxx server(s) as
described , and restarting. Please apply the workaround at your earliest
convenience,

This has also been documented in HP Knowledge Base item gcsc22645.