APAR status
Closed as program error.
Error description
A queue manager is configured with linear logging and the queue manager is expected to release the media recovery log extents after recording media image. However the queue manager is not releasing the log extents after recording media image (e.g. by running rcdmqimg command). The problem is also applicable to queue managers configured with automatic media image recording. The QM logs likely to show AMQ7467 messages with increasing number of log extent numbers while the AMQ7468 messages with same extent number. Example: AMQ7467I: The oldest log file required to start queue manager QM1 is S0237665.LOG. AMQ7468I: The oldest log file required to perform media recovery of queue manager QM1 is S0237500.LOG.
Local fix
Problem summary
**************************************************************** USERS AFFECTED: Users using a queue manager with linear logger and applications often creating and deleting permanent dynamic queues. Platforms affected: MultiPlatform **************************************************************** PROBLEM DESCRIPTION: A defect when reusing a permanent dynamic queue caused IBM MQ to fail to release the media recovery log extents.
Problem conclusion
The IBM MQ code has been modified to fix --------------------------------------------------------------- The fix is targeted for delivery in the following PTFs: Version Maintenance Level v9.1 LTS 9.1.0.11 v9.2 LTS 9.2.0.5 v9.x CD 9.2.5 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
IT36990
Reported component name
MQ BASE V9.2
Reported component ID
5724H7281
Reported release
920
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2021-05-24
Closed date
2021-12-17
Last modified date
2021-12-17
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
MQ BASE V9.2
Fixed component ID
5724H7281
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":"920"}]
Document Information
Modified date:
18 December 2021