A fix is available
APAR status
Closed as program error.
Error description
Consumers not being driven after PH37062 Users describe MDB PAUSE condition (e.g. in WAS environments) Typically, WAS activation specification connects OK after a PAUSE/RESUME of the A.S. This is following by a period of normally processing messages, followed by no further messages being consumed by the WAS side. Subsequent TCP disconnection may also occur. Reactivating the A.S. circumvents the symptom temporarily.
Local fix
Problem summary
**************************************************************** * USERS AFFECTED: All users of IBM MQ for z/OS Version 9 * * Release 1 Modification 0, Release 2 * * Modification 0 and Release 3 Modification 0. * **************************************************************** * PROBLEM DESCRIPTION: Consumers not being driven after * * PH37062. * **************************************************************** Consumers not being driven after PH37062.
Problem conclusion
The PH37062 fix is extended to cover the case where a further ECB is posted and added to the end of the EVENTs table while csqxacno is already part-way through end-of-table processing.
Temporary fix
Comments
APAR Information
APAR number
PH52586
Reported component name
IBM MQ Z/OS V9
Reported component ID
5655MQ900
Reported release
100
Status
CLOSED PER
PE
YesPE
HIPER
YesHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2023-02-14
Closed date
2023-03-24
Last modified date
2023-09-06
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
UI91110 UI91111 UI91112
Modules/Macros
CSQXACNO
Fix information
Fixed component name
IBM MQ Z/OS V9
Fixed component ID
5655MQ900
Applicable component levels
R100 PSY UI91796
UP23/06/16 P F306
R200 PSY UI91795
UP23/06/16 P F306
R300 PSY UI91794
UP23/06/16 P F306
Fix is available
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Document Information
Modified date:
07 September 2023