IJ50066: AFM RELATIONSHIP WITH NSD BACKEND TO THE SAMEFILESYSTEM AS THE CACHE MODE FAILS

APAR status

• Closed as program error.

Error description

• AFM LU mode fileset from a filesystem, to a targetin the same
  filesystem (snapshot), using NSDbackend is failing with error
  1.Happening because another code fix had anunintended
  consequence for this code path.
  

Local fix

Problem summary

• AFM LU mode fileset from a filesystem, to a targetin the same
  filesystem (snapshot), using NSDbackend is failing with error
  1.
  Happening because another code fix had anunintended
  consequence for this code path.
  

Problem conclusion

• This problem is fixed in 5.1.9.3
  To see all Spectrum Scale APARs and their respective
  Fix solutions refer to page:
  https://public.dhe.ibm.com/storage/spectrumscale/spectrum_scale_
  apars.html
  
  Benefits of the solution:
  Addressed issue so that it allows mount within thesame
  filesystem using NSD backend. Back to howit was in 5.1.2.x
  
  Work Around:
  None
  
  Problem trigger:
  Creating a LU mode fileset to a target (snapshot) in the
  samefilesystem.
  
  Symptom:
  Unexpected Behavior
  
  Platforms affected:
  Linux Only
  
  Functional Area affected:
  AFM
  
  Customer Impact:
  Suggested
  

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:

Fix information

• Fixed component name

  SPEC SCALE STD

• Fixed component ID

  5737F33AP

Applicable component levels