A fix is available
APAR status
Closed as program error.
Error description
After message an abend (code DC2/AKEX) has occurred at offset X'FFFF' in module DFHXSIS, you may also find message DFHHC0102I CICS failed to register with the z/OS Health Checker: code (X'00000005') reason( X'00000000') response(X'00000000'). . In systrace you will find reason code x'00AD' on IarV64 Detach macro: . PC ... 0 00_21EBA0C4 0090E IarV64 SSRV 14B 03800000 00000DC2 4F00AD20 00000000 IarV64 Detach
Local fix
n/a
Problem summary
**************************************************************** * USERS AFFECTED: All CICS users. * **************************************************************** * PROBLEM DESCRIPTION: During startup, following a system IPL, * * CICS issues abend code DC2/AKEX * * at offset X'FFFF' in module DFHXSIS * **************************************************************** If two or more CICS systems are starting up simultaneously immediately after a system IPL, the connect to z/OS Health Checker process can drive an IARV64 DETACH in DFHXSSJ. The IARV64 call does not specify the parameter AFFINITY(SYSTEM) this can then lead to an AKEX abend.
Problem conclusion
DFHXSSJ has been modified so that the IARV64 DETACH contains an AFFINITY(SYSTEM) parameter.
Temporary fix
Comments
APAR Information
APAR number
PI95901
Reported component name
CICS TS Z/OS V5
Reported component ID
5655Y0400
Reported release
000
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
YesSpecatt / CST / Xsystem
Submitted date
2018-03-29
Closed date
2018-07-27
Last modified date
2018-08-06
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
UI57523 UI57524
Modules/Macros
DFHXSSI DFHXSSJ
Fix information
Fixed component name
CICS TS Z/OS V5
Fixed component ID
5655Y0400
Applicable component levels
Fix is available
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Document Information
Modified date:
06 August 2018