OA66958: ABEND878 IN HSM ASID WHEN MULTIPLE ENDPOINT SUPPORT FOR TCT IS ENABLED

Obtain the fix for this APAR.

APAR status

• Closed as program error.

Error description

• ABEND878 RSN10 in HSM asid when MULTIPLE ENDPOINT SUPPORT FOR
  TCT is enabled
  
  ANALYSIS:
  Subpool(0) Key(8) storage below the line in HSM address space is
  exhausted and contains the URLs of the multiple endpoints.
  
  KNOWN IMPACT:
  This problem impacts only users that have installed OA66197
  NEW FUNCTION TO PROVIDE MULTIPLE ENDPOINT SUPPORT FOR TCT
  and enabled the support with the following PATCH command
  PATCH .ARCCVT.+5D7 BITS(1.1.....)
  

Local fix

• BYPASS/CIRCUMVENTION:
  Disable the MULTIPLE ENDPOINT SUPPORT FOR TCT
  To do so, issue SETSYS CLOUD(NAME(cloud_name) REFRESH) on all
  other DFSMShsm hosts, and then specify the following patch in
  the ARCCMDxx member for every DFSMShsm host in the HSMplex and
  restart DFSMShsm.
  
  PATCH .MCVT.+5D7 BITS(..0.....)
  
  RECOVERY ACTION:
  Restart HSM
  

Problem summary

• ****************************************************************
  * USERS AFFECTED: All DFSMShsm V2R5 and higher users of the    *
  *                 Multiple Endpoint support for TCT TS7700     *
  *                 Advanced Object Store provided by OA66197.   *
  ****************************************************************
  * PROBLEM DESCRIPTION: An ABEND878 may occur if running with   *
  *                      TCT multiple endpoint support enabled   *
  *                      via patches to both the 'MCVTF_TCTFVD'  *
  *                      and the 'MCVTF_MULEP_TO' fields in      *
  *                      the MCVT (offset X'5D7').               *
  *                      Keywords: DFSMSCS/K D/T2107             *
  ****************************************************************
  

Problem conclusion

• DFSMShsm has been modified to correct the problem.
  

Temporary fix

Comments

APAR Information

• APAR is sysrouted FROM one or more of the following:

• APAR is sysrouted TO one or more of the following:

  UJ95984 UJ95987

Modules/Macros

• ARCCLSRV
  

Fix information

• Fixed component name

  DFSMSHSM, ISMF

• Fixed component ID

  5695DF170

Applicable component levels

• R250 PSY UJ95984

     UP24/10/09 P F410 ¢

• R310 PSY UJ95987

     UP24/10/09 P F410 ¢

Fix is available

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