APAR status
Closed as program error.
Error description
A media image for a queue file contained inconsistent message linkage information, meaning it could not be used to recover that queue object from the log. In the worst case, if this queue is later damaged and is also in a state meaning it must be recovered at queue manager start, then the queue manager does not start.
Local fix
Problem summary
**************************************************************** USERS AFFECTED: All users of MQ 9.0.2 CD or later (including 9.1 LTS) queue managers with linear logging Platforms affected: MultiPlatform **************************************************************** PROBLEM DESCRIPTION: Starting the queue manager (strmqm) failed because the queue was damaged and the queue was also required to be accessed during queue manager startup (eg. it may have had inflight message operations that needed to be rolled back during startup), but the media image had incorrect internal linkage due to the defect being fixed here.
Problem conclusion
The problem is fixed by ensuring that the recorded media image (for a queue) contains the correct internal linkage detail. --------------------------------------------------------------- The fix is targeted for delivery in the following PTFs: Version Maintenance Level v9.1 LTS 9.1.0.11 v9.x CD 9.1.4 The latest available maintenance can be obtained from 'WebSphere MQ Recommended Fixes' http://www-1.ibm.com/support/docview.wss?rs=171&uid=swg27006037 If the maintenance level is not yet available information on its planned availability can be found in 'WebSphere MQ Planned Maintenance Release Dates' http://www-1.ibm.com/support/docview.wss?rs=171&uid=swg27006309 ---------------------------------------------------------------
Temporary fix
Comments
APAR Information
APAR number
IT39045
Reported component name
IBM MQ BASE MP
Reported component ID
5724H7271
Reported release
910
Status
CLOSED PER
PE
NoPE
HIPER
YesHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2021-11-11
Closed date
2022-03-29
Last modified date
2022-03-29
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
IBM MQ BASE MP
Fixed component ID
5724H7271
Applicable component levels
[{"Line of Business":{"code":"LOB45","label":"Automation"},"Business Unit":{"code":"BU059","label":"IBM Software w\/o TPS"},"Product":{"code":"SSYHRD","label":"IBM MQ"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"910"}]
Document Information
Modified date:
30 March 2022