APAR status
Closed as program error.
Error description
When the queue manager was shutdown the amqzxma0 process did not end even after all the queue manager processes ended. The following FDCs were generated. 2019/05/03 13:36:25.399524+7158 amqzxma0 107062 9 XY470031 xcsSimplePipeAccept xecF_E_UNEXPECTED_SYSTEM_RC 2019/05/03 13:36:25.419282+7158 amqzxma0 107062 9 ZX206030 zxcHealthListener xecF_E_UNEXPECTED_SYSTEM_RC Probe Id :- XY470031 Component :- xcsSimplePipeAccept Program Name :- amqzxma0 Thread :- 9 QMgrHealth Major Errorcode :- xecF_E_UNEXPECTED_SYSTEM_RC Arith1 :- 24 (0x18) Comment1 :- accept MQM Function Stack zxcTaskReply zxcHealthListener xcsSimplePipeAccept xcsFFST Probe Id :- ZX206030 Component :- zxcHealthListener Program Name :- amqzxma0 Thread :- 9 QMgrHealth Major Errorcode :- xecF_E_UNEXPECTED_SYSTEM_RC MQM Function Stack zxcTaskReply zxcHealthListener xcsFFST
Local fix
Problem summary
**************************************************************** USERS AFFECTED: All users of MQ version 9.1.x CD. Platforms affected: MultiPlatform **************************************************************** PROBLEM DESCRIPTION: The problem occurred because of an error condition on queue manager health check thread was not correctly handled during queue manager shutdown and this caused a hang in the amqzxma0 process.
Problem conclusion
The IBM MQ code has been modified to correctly handle the error condition in the health check thread. --------------------------------------------------------------- The fix is targeted for delivery in the following PTFs: Version Maintenance Level v9.1 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
IT29169
Reported component name
IBM MQ BASE MP
Reported component ID
5724H7271
Reported release
912
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2019-05-16
Closed date
2019-07-12
Last modified date
2022-09-06
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
[{"Business Unit":{"code":"BU059","label":"IBM Software w\/o TPS"},"Product":{"code":"SSYHRD","label":"IBM MQ"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"912","Line of Business":{"code":"LOB45","label":"Automation"}}]
Document Information
Modified date:
06 September 2022