A fix is available
APAR status
Closed as program error.
Error description
When using dual active logging for MQ. In the case ENDRBA of primary active log and secondary active log are different, one of the active logs will be "NOT REUSABLE" after log switch is driven. Additional Symptom(s) Search Keyword(s): MQ log datasets NOT REUSABLE
Local fix
Problem summary
**************************************************************** * USERS AFFECTED: All users of WebSphere MQ for z/OS Version 8 * * Release 0 Modification 0. * **************************************************************** * PROBLEM DESCRIPTION: LOGCOPY2 active log marked NOT * * REUSABLE after being offloaded during * * queue manager restart following * * abnormal queue manager termination. * **************************************************************** * RECOMMENDATION: * **************************************************************** During restart processing, the queue manager checks that the end RBA of both copies of the current active log match. If a discrepancy is found, the logs are truncated and offloaded and logging continues on the next active log. If this processing finds that the end RBA of LOGCOPY2 is lower than that of LOGCOPY1 (which can occur if the queue manager terminates abnormally while log IO for logcopy2 is outstanding), an error in the offloading code prevents the active log being marked as reusable during offload processing, even though all of the log records it contains have been successfully offloaded.
Problem conclusion
CSQJOFF3 is changed to correctly determine that the active log in logcopy2 can be marked as REUSABLE under these circumstances. 000Y CSQJOFF3
Temporary fix
********* * HIPER * *********
Comments
APAR Information
APAR number
PI37925
Reported component name
WMQ Z/OS 8
Reported component ID
5655W9700
Reported release
000
Status
CLOSED PER
PE
NoPE
HIPER
YesHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2015-03-27
Closed date
2015-05-21
Last modified date
2015-07-01
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
UI27829
Modules/Macros
CSQJOFF3
Fix information
Fixed component name
WMQ Z/OS 8
Fixed component ID
5655W9700
Applicable component levels
R000 PSY UI27829
UP15/06/03 P F506 ¢
Fix is available
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Document Information
Modified date:
01 July 2015