IJ44492: GPFS DAEMON ASSERT: REGP->OWNER!=FROMNODE,IN ALLOCM.C

APAR status

• Closed as program error.

Error description

• GPFS daemon could fail unexpectedly with assert:
  regP->owner!=fromNode,in allocM.C. This could happen as
  a result of file system unmounted on a node due to error.
  

Local fix

• Disable the assert via disableAssert configuration
  

Problem summary

• GPFS daemon could fail unexpectedly with assert:
  regP->owner!=fromNode,in allocM.C. This could happen as
  a result of file system unmounted on a node due to error.
  

Problem conclusion

• This problem is fixed in 5.1.6.1
  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:
  Prevent unexpected GPFS daemon assert:
  regP->owner!=fromNode,in allocM.C.
  
  Work Around:
  Disable the assert via disableAssert configuration
  
  Problem trigger:
  File system unmounted due to error
  
  Symptom:
  Abend/Crash
  
  Platforms affected:
  ALL Operating System environments
  
  Functional Area affected:
  All Scale Users
  
  Customer Impact:
  High Importance
  

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