VM66449: VARY ON RDEV MULTI PROCESSOR SUPPORT

Obtain the fix for this APAR.

APAR status

• Closed as new function.

Error description

• Code used by the VARY ON RDEV command is being updated to
  support running on any processor.  This code previously only ran
  on the master processor.
  

Local fix

Problem summary

• ****************************************************************
  * USERS AFFECTED: All users of the VARY ONLINE RDEV command    *
  ****************************************************************
  * PROBLEM DESCRIPTION:                                         *
  ****************************************************************
  * RECOMMENDATION: APPLY PTF                                    *
  ****************************************************************
  VARY ON RDEV currently processes its work only on the master
  processor.  This limits the performance of the command based on
  the availability of that processor.
  

Problem conclusion

Temporary fix

• FOR RELEASE VM/ESA CP/ESA R720 :
  PREREQ: VM66439 VM66438 VM66403 VM66386 VM66421 VM66477
  PREREQ: VM66450
  CO-REQ: NONE
  IF-REQ: NONE
  

Comments

• The code used by the VARY ON RDEV command is updated to be able
  to run on any available processor.  This allows commands
  specifying a large number of devices to complete more quickly.
  

APAR Information

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

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

  UM35796

Modules/Macros

• CPLOAD   HCPADR   HCPCCG   HCPCCO   HCPCCQ   HCPCCY   HCPCDM
  HCPCDT   HCPCIO   HCPCOM   HCPCPD   HCPCPF   HCPCPH   HCPCPK
  HCPCPN   HCPCPS   HCPCPX   HCPCUP   HCPDAS   HCPDDQ   HCPDPB
  HCPDPD   HCPDQD   HCPGDS   HCPGRI   HCPHCD   HCPHOT   HCPHPV
  HCPHSE   HCPICU   HCPIDF   HCPIDT   HCPIEE   HCPIID   HCPIIO
  HCPIIS   HCPIMT   HCPIOJ   HCPITT   HCPLAB   HCPLPF   HCPLPN
  HCPLSO   HCPMDLAT HCPMD3   HCPMHT   HCPNFC   HCPPRE   HCPQDA
  HCPQDE   HCPQFL   HCPQSY   HCPQUY   HCPRDI   HCPRDJ   HCPRDN
  HCPRER   HCPRFC   HCPRLI   HCPRRM   HCPRRS   HCPSDU   HCPSDV
  HCPSET   HCPSUN   HCPSVI   HCPSWN   HCPSZP   HCPTZI   HCPUIR
  HCPVPA   HCPXDI   HCPZCP   HCPZDR   HCPZPQ   HCPZRP   HCPZSF
  

Fix information

• Fixed component name

  VM CP

• Fixed component ID

  568411202

Applicable component levels

• R720 PSY UM35796

     UP20/12/08 P 2101  

Fix is available

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