IBM Support

IJ20864: NODE CRASH, ASSERT GNP->ISSNAPLINKDIR() GPFSOPS.C

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APAR status

  • Closed as program error.

Error description

  • Node crashes with assert when the AFM fileset with active IO
    is unlinked.
    

Local fix

  • Stop AFM fileset and then unlink the fileset.
    

Problem summary

  •  Node crashes with assert when the AFM fileset with active IO is
     unlinked.
    

Problem conclusion

  •    Benefits of the solution: Fixed the node crash by checking
    for the AFM fileset status before doing the file open.
    Work around:
    
    Stop AFM fileset and then unlink the fileset.
    
    
    
    
    Problem trigger:
    
    Fileset unlink with active IO.
    
    
    
    
    Symptom:  Abend/Crash
    
    
    
    
    Platforms affected: All OS enviromenets
    
    
    
    
    Functional Area affected: AFM
    
    Customer Impact: High Importance
    

Temporary fix

Comments

APAR Information

  • APAR number

    IJ20864

  • Reported component name

    GPFS NR POWER E

  • Reported component ID

    5725Q01NP

  • Reported release

    423

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt / Xsystem

  • Submitted date

    2019-11-08

  • Closed date

    2019-11-08

  • Last modified date

    2019-11-08

  • 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

    GPFS NR POWER E

  • Fixed component ID

    5725Q01NP

Applicable component levels

[{"Business Unit":{"code":"BU054","label":"Systems w\/TPS"},"Product":{"code":"SS6JZK","label":"IBM Spectrum Scale RAID"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"423","Edition":"","Line of Business":{"code":"LOB26","label":"Storage"}},{"Business Unit":{"code":"BU054","label":"Systems w\/TPS"},"Product":{"code":"SS6JZK","label":"IBM Spectrum Scale RAID"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"423","Edition":"","Line of Business":{"code":"LOB26","label":"Storage"}}]

Document Information

Modified date:
17 December 2020