A fix is available
APAR status
Closed as program error.
Error description
You are getting a DFHDS0001 An abend (code 04F/AKEX) has occurred at offset X'0F8E' in module DFHDSDS3. After you get the AKEX abend, CICS is terminated with a KERNDUMP. We also learned that the subsys is down at the time of the dump, so there are no thread-related control blocks for subsys at time of the CICS DFHDS0001 dump. We see the TERMINATE failed with '00F30805'x which says the CICS-DB2 connection has terminated. Additional Symptom(s) Search Keyword(s): KIXREVRER Abend04F abendAXEK This is similar, but not the same, as APARs PM54748 and PM79809.
Local fix
Problem summary
**************************************************************** * USERS AFFECTED: All CICS users * **************************************************************** * PROBLEM DESCRIPTION: CICS terminates after the D2 TCB * * is abended 04F by DB2 * **************************************************************** * RECOMMENDATION: * **************************************************************** CICS terminates when the D2 TCB is abended 04F by a DB2 subsystem while attempting a terminate thread request for a protected thread following an unsuccessful DISSOCIATE.
Problem conclusion
DFHD2D2 has been changed to bypass the DISSOCIATE TCB after a terminate thread request has failed because CICS is no longer connected to DB2.
Temporary fix
FIX AVAILABLE BY PTF ONLY
Comments
APAR Information
APAR number
PI21125
Reported component name
CICS TS Z/OS V4
Reported component ID
5655S9700
Reported release
600
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt
Submitted date
2014-07-01
Closed date
2014-09-18
Last modified date
2014-10-02
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
UI21453
Modules/Macros
DFHD2D2
Fix information
Fixed component name
CICS TS Z/OS V4
Fixed component ID
5655S9700
Applicable component levels
R600 PSY UI21453
UP14/09/27 P F409
Fix is available
Select the PTF appropriate for your component level. You will be required to sign in. Distribution on physical media is not available in all countries.
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Document Information
Modified date:
02 October 2014