A fix is available
APAR status
Closed as program error.
Error description
You have three queue managers ( CSQx, CSQy and CSQz ) in a Queue Sharing Group ( QSG ). Queue manager CSQy abends when joining the QSG. . DUMPID=001 REQUESTED BY JOB (CSQyCHIN) DUMP TITLE=CSQy,ABN=5C6-00D40054,U=CSQyHIN , -CSQMWLBR,M=CSQGFRCV,LOC=CSQMLPLM.CSQMWLBR . CSQX022I CHIN initialization complete
Local fix
Problem summary
**************************************************************** * USERS AFFECTED: All users of WebSphere MQ for z/OS Version 8 * * Release 0 Modification 0. * **************************************************************** * PROBLEM DESCRIPTION: During the start-up of the channel * * initiator, if a new queue manager joins * * the same queue sharing group within a * * similar time frame, abend 5C6-00D40054 * * in CSQMWLBR may be issued. * **************************************************************** * RECOMMENDATION: * **************************************************************** During channel initiator start-up, work load balancing data is read. In this processing the XCF data is read for the state of the queue managers in the Queue Sharing Group. However if a new queue manager has joined the QSG, within a short time to the channel initiator start-up, the XCF data returned by CSQ5RXCF, as it may use a cached copy of the XCF data, may not contain the new queue manager. If when CSQMWLBR attempts to set the state for the returned XCF data, it cannot find the newly joined queue manager it will abend CSQM_ABEND_QMGR_NOT_FOUND_IN_XCFDATA (5C6-00D40054).
Problem conclusion
CSQ5RXCF has been altered to always get the latest XCF data when called by CSQMWLBR in this case, ensuring the new queue manager is contained in the returned XCF, so can be found by CSQMWLBBR. 000Y CSQ5RXCF
Temporary fix
Comments
APAR Information
APAR number
PI41175
Reported component name
WMQ Z/OS 8
Reported component ID
5655W9700
Reported release
000
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2015-05-15
Closed date
2015-05-28
Last modified date
2015-08-03
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
UI28013
Modules/Macros
CSQ5RXCF
Fix information
Fixed component name
WMQ Z/OS 8
Fixed component ID
5655W9700
Applicable component levels
R000 PSY UI28013
UP15/07/03 P F507
Fix is available
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Document Information
Modified date:
03 August 2015