IJ53039: FIXED NFS HANG AND NFS CRASH.

APAR status

• Closed as program error.

Error description

• Frequent NFS hangs observed and also fixed a nfs crash in this
  tag update.
  1. For crash related info, pls check defect: https://jazz07.rch
  land.ibm.com:21443/jazz/web/projects/GPFS#action=com.ibm.team.w
  orkitem.viewWorkItem&id=337064
  2. For nfs-hang: https://jazz07.rchland.ibm.com:21443/jazz/web/
  projects/GPFS#action=com.ibm.team.workitem.viewWorkItem&id=3389
  89
  

Local fix

Problem summary

• Frequent NFS hangs observed and also fixed a nfs crash in this
  tag update.1. For crash related info, pls check defect: https:/
  /jazz07.rchland.ibm.com:21443/jazz/web/projects/GPFS#action=com
  .ibm.team.workitem.viewWorkItem&id=3370642.For nfs-hang: https:/
  jects/GPFS#action=com.ibm.team.workitem.viewWorkItem&id=338989
  

Problem conclusion

• This problem is fixed in 5.1.9.7
  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:
  This will fix nfs crash and hangs.
  
  Work Around:
  None
  
  Problem trigger:
  None
  
  Symptom:
  None
  
  Platforms affected:
  Linux Only
  
  Functional Area affected:
  NFS-Ganesha
  
  Customer Impact:
  High
  

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