IBM Support

IJ52808: 'LS' ON NFS MOUNTED DIRECTORY HANGS

Subscribe to this APAR

By subscribing, you receive periodic emails alerting you to the status of the APAR, along with a link to the fix after it becomes available. You can track this item individually or track all items by product.

Notify me when this APAR changes.

Notify me when an APAR for this component changes.

 

APAR status

  • Closed as program error.

Error description

  • ls command hangs on an NFS mounted directory
    

Local fix

  • NFS export a gpfs directory and mount it via nfs 3/v4. An ls
    command on the mounted directory will hang.
    

Problem summary

  • ls command hangs on an NFS mounted directory
    

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:
    Fixed the code so ls succeeds.
    
    Work Around:
    None
    
    Problem trigger:
    NFS export a gpfs directory and mount it via nfs 3/v4. An ls
    command on the mounted directory will hang.
    
    Symptom:
    ls command (readdir operation) on the nfs mounted directory
    hangs.
    
    Platforms affected:
    Linux Only, kernel version > 6.1
    
    Functional Area affected:
    NFS
    
    Customer Impact:
    High Importance
    

Temporary fix

Comments

APAR Information

  • APAR number

    IJ52808

  • Reported component name

    SPEC SCALE STD

  • Reported component ID

    5737F33AP

  • Reported release

    519

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt / Xsystem

  • Submitted date

    2024-10-10

  • Closed date

    2024-11-20

  • Last modified date

    2024-11-20

  • 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

[{"Business Unit":{"code":"BU048","label":"IBM Software"},"Product":{"code":"STXKQY"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"519","Line of Business":{"code":"LOB69","label":"Storage TPS"}}]

Document Information

Modified date:
21 November 2024