A fix is available
APAR status
Closed as program error.
Error description
The queue manager storage configuration topic states "The MEMLIMIT parameter of the queue manager JCL defines the maximum amount of 64-bit storage available. 3GB of storage, MEMLIMIT=3G, is the minimum you should use". The shipped sample procedures should be revised to match the documented recommended minimum.
Local fix
Problem summary
**************************************************************** * USERS AFFECTED: All users of IBM MQ for z/OS Version 9 * * Release 2 Modification 0, * * Release 3 Modification 0 and * * Release 4 Modification 0. * **************************************************************** * PROBLEM DESCRIPTION: Supplied JCL Samples CSQ4MSTR and * * CSQ4MSRR both have MEMLIMIT=2G despite * * the minimum recommendation being 3G * **************************************************************** CSQ4MSTR and CSQ4MSRR have MEMLIMIT=2G set, despite the minimum recommended MEMLIMIT being 3G
Problem conclusion
CSQ4MSTR and CSQ4MSRR sample JCLs have been updated to set MEMLIMIT=3G
Temporary fix
Comments
APAR Information
APAR number
PH65539
Reported component name
IBM MQ Z/OS V9
Reported component ID
5655MQ900
Reported release
400
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2025-03-05
Closed date
2025-04-10
Last modified date
2025-05-02
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
UO02783 UO02784 UO02785
Modules/Macros
CSQ4MSRR CSQ4MSTR
Fix information
Fixed component name
IBM MQ Z/OS V9
Fixed component ID
5655MQ900
Applicable component levels
R200 PSY UO02785
UP25/05/01 P F504
R300 PSY UO02784
UP25/05/01 P F504
R400 PSY UO02783
UP25/05/01 P F504
Fix is available
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Document Information
Modified date:
02 May 2025