A fix is available
APAR status
Closed as program error.
Error description
WMQ 710 CSQX468I message occurs and it causes the Repository Manager to stop processsing. A side-effect is CLUSSDRB channels get demoted to CLUSSDRA for existing queue managers (FULL REPOS) in the cluster. The CHIN dumps with 00009420 and eyecatcher XFFSrrmMaintenance in CSQSNAP dump data set along with a CSQX420I message.
Local fix
Problem summary
**************************************************************** * USERS AFFECTED: All users of WebSphere MQ for z/OS Version 7 * * Release 1 Modification 0 and Version 7 * * Release 0 Modification 1. * **************************************************************** * PROBLEM DESCRIPTION: Applications and channels hang when * * trying to open cluster queues if the * * CHINIT had previously ended abrubpty. * * Message CSQX022I, indicating that * * Channel Initiator initialisation is * * complete, is not issued. * **************************************************************** * RECOMMENDATION: * **************************************************************** If the CHINIT ends abruptly (for example by being cancelled) at the moment garbage collection (rfxCheckRegister) was running then the rfxCS_GARBAGE_COLLECTION flag is left on. The cache memory survives when the CHINIT is cancelled and when the CHINIT restarts it reconnects to this cache memory. However rfxCreateCache tries to query the cache, and the queries themselves wait for the rfxCS_GARBAGE_COLLECTION flag to be switched off, which will never happen. As a result the only way to resolve this is to reload the MSTR address space.
Problem conclusion
rfxCreateCache has been changed so that if the rfxCS_GARBAGE_COLLECTION flag is left on it will cause rrmRecreateCache to be run, and thus the cache will be correctly restored. 010Y 100Y CSQXRFXC
Temporary fix
********* * HIPER * *********
Comments
APAR Information
APAR number
PI14745
Reported component name
WMQ Z/OS V7
Reported component ID
5655R3600
Reported release
100
Status
CLOSED PER
PE
NoPE
HIPER
YesHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2014-03-28
Closed date
2014-06-30
Last modified date
2014-08-04
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
IV61327 UI19243 UI19244
Modules/Macros
CSQXRFXC
Fix information
Fixed component name
WMQ Z/OS V7
Fixed component ID
5655R3600
Applicable component levels
Fix is available
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Document Information
Modified date:
04 August 2014