Fixes are available
APAR status
Closed as program error.
Error description
We have historically had to develop application code that exploits sets of 16 transmission queues between 2 downstream endpoints in order to have any level of capacity when issues occur. Even this is over time, is now considerably less than the capacity desired.
Local fix
NA
Problem summary
This APAR adds new function that enables administrators to increase the maximum file size for a queue by using the qsize option of altmqfls. altmqfls now supports format 2 queue files which can grow much bigger than format 1. The qsize option of altmqfls allows administrators to define primary extents, secondary extents and maximum extents. MQ creates a format 2 queue file if one of the used values exceeds the format 1 file limitation but is supported by format 2 or if the used values allow a maximum queue file size of more than 2 GB.
Problem conclusion
Temporary fix
Comments
APAR Information
APAR number
IT24742
Reported component name
WEBS MQ NSS ITA
Reported component ID
5724A3902
Reported release
531
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2018-04-16
Closed date
2018-04-23
Last modified date
2018-04-23
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
Fix information
Fixed component name
WEBS MQ NSS ITA
Fixed component ID
5724A3902
Applicable component levels
R531 PSY
UP
[{"Line of Business":{"code":"LOB45","label":"Automation"},"Business Unit":{"code":"BU053","label":"Cloud & Data Platform"},"Product":{"code":"SSFKSJ","label":"WebSphere MQ"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"5.3.1"}]
Document Information
Modified date:
27 September 2021