VM66821: Z/VM 7.4 CP: FIX PACK - FEATURE 00 FIX 07

Obtain the fix for this APAR.

APAR status

• Closed as program error.

Error description

• This APAR contains required service for z/VM version 7 release
  
  4.
  

Local fix

• N/A
  

Problem summary

• ****************************************************************
  * USERS AFFECTED: All z/VM users.                              *
  ****************************************************************
  * PROBLEM DESCRIPTION:                                         *
  ****************************************************************
  * RECOMMENDATION: APPLY PTF                                    *
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  This APAR for z/VM 7.4 Fix Pack 0007 contains fixes
  for the following problem(s):
  
  Problem 1:
  UNABLE TO DETACH CPOWNED VOLUME MARKED SHARED
  
  A customer was unable to detach a shared volume. It was
  found that within the detach processing code, CPOWNED CSE
  XLINK volumes with extents were being incorrectly
  identified as cross-system spool, therefore hitting an
  exit condition. Since cross-system spool is no longer a
  supported feature, the code should branch to detach
  processing instead.
  

Problem conclusion

• Problem 1:
  UNABLE TO DETACH CPOWNED VOLUME MARKED SHARED
  
  The problem was fixed by correcting detach code.
  Users with XLINK CSE volumes should no longer encounter
  this issue and should be able to detach normally.
  

Temporary fix

• *********
  * HIPER *
  *********
  FOR RELEASE VM/ESA CP/ESA R740 :
  PREREQ: VM66819
  CO-REQ: NONE
  IF-REQ: NONE
  

Comments

APAR Information

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

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

  UM90503

Modules/Macros

• HCPCPE   HCPRDD   7VMCPR40
  

Fix information

• Fixed component name

  VM CP CP

• Fixed component ID

  568411202

Applicable component levels

• R740 PSY UM90503

     UP25/02/25 P 2501 ¢

Fix is available

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