A fix is available
APAR status
Closed as program error.
Error description
When CF structure tried to recover, abend 5C6-00C51194 occured and queue manager terminated abnormally: CSQE033E !CSQ1 CSQERWI1 Recovery phase 1 failed for structure APPL1 connection name CSQESQ01CSQ101, RC=00000008,reason=0000080A CSQY291E CSQWDSDM SDUMPX FAILED, RC=00000B08,CSQ1,ABN=5C6-00C51194, LOC=CSQELPLM.CSQERWI1+00005D00 Additional Symptom(s) Search Keyword(s):
Local fix
n/a
Problem summary
**************************************************************** * USERS AFFECTED: All users of WebSphere MQ for z/OS Version 8 * * Release 0 Modification 0. * **************************************************************** * PROBLEM DESCRIPTION: The queue manager abends with * * 5C6-00C51194. * * This occurs after a loss of * * connectivity to an application * * structure that has a CFLEVEL inferior * * to 5, or CFCONLOS is set to TERMINATE. * **************************************************************** * RECOMMENDATION: * **************************************************************** In the case where a CF application structure loses connectivity and causes the queue manager to terminate, there is a small window where the STRB_Connectivity_State flag for the admin structure is still set, even though the queue manager has disconnected from it. If requests are made to the admin structure in that timing window, the CF will return IXLRsnCodeBadConToken. As the connectivity flag is still set, this is unexpected and the queue manager abends.
Problem conclusion
The code in CSQECLOS was changed to correctly update the connectivity flag in the admin structure control block to prevent an abend from occurring when the CF returns IXLRsnCodeBadConToken.
Temporary fix
Comments
APAR Information
APAR number
PI27192
Reported component name
WMQ Z/OS 8
Reported component ID
5655W9700
Reported release
000
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2014-10-07
Closed date
2014-11-05
Last modified date
2015-02-03
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
UI22792
Modules/Macros
CSQECLOS
Fix information
Fixed component name
WMQ Z/OS 8
Fixed component ID
5655W9700
Applicable component levels
R000 PSY UI22792
UP15/01/29 P F501
Fix is available
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Document Information
Modified date:
01 May 2020