A fix is available
APAR status
Closed as program error.
Error description
WMQ 710 STOP QMGR command entered more than once but queue manager remains in STOPPING mode or status.
Local fix
Problem summary
**************************************************************** * USERS AFFECTED: All users of WebSphere MQ for z/OS Version 7 * * Release 1 Modification 0. * **************************************************************** * PROBLEM DESCRIPTION: Queue manager hangs during shutdown * * following STOP QMGR command. * **************************************************************** * RECOMMENDATION: * **************************************************************** During shutdown processing CSQP9DWS is called to synchronise with the deferred write processor tasks. If more than one buffer pool is still being flushed when this occurs, an error in how CSQP9DWS records the current number of flush requests leads to the queue manager hanging.
Problem conclusion
CSQP9DWS is changed to correctly record the current number of flush requests, preventing the hang condition from occurring. 100Y CSQPBCKW CSQP9DWS
Temporary fix
Comments
APAR Information
APAR number
PM79230
Reported component name
WMQ Z/OS V7
Reported component ID
5655R3600
Reported release
100
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2012-12-14
Closed date
2013-01-10
Last modified date
2013-03-04
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
UK90865
Modules/Macros
CSQPBCKW CSQP9DWS
Fix information
Fixed component name
WMQ Z/OS V7
Fixed component ID
5655R3600
Applicable component levels
R100 PSY UK90865
UP13/02/05 P F302
Fix is available
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Document Information
Modified date:
04 March 2013