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IZ78686: PERFORMANCE ISSUES WITH HIGH FILE DELETION/RECREATION OVER NFSV4 APPLIES TO AIX 6100-05

A fix is available

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You can track all active APARs for this component.

 

APAR status

  • Closed as program error.

Error description

  • With a high load of deletion and recreation of the same
    set
    of files over nfsv4, a gradual degradation of performance
    may occur until the nfs server becomes unusable.
    

Local fix

  • Reboot the nfs server
    

Problem summary

  • With a high load of deletion and recreation of the same set
    of files over nfsv4, a gradual degradation of performance
    may occur, and memory consumption may increase, until the nfs4
    server becomes unusable.
    

Problem conclusion

  • Modified NFS4 server code to cleanup the NFS4 related data
    structures efficiently.
    

Temporary fix

Comments

APAR Information

  • APAR number

    IZ78686

  • Reported component name

    AIX 610 STD EDI

  • Reported component ID

    5765G6200

  • Reported release

    610

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Submitted date

    2010-07-02

  • Closed date

    2010-07-02

  • Last modified date

    2013-03-29

  • APAR is sysrouted FROM one or more of the following:

    IZ67677

  • APAR is sysrouted TO one or more of the following:

Fix information

  • Fixed component name

    AIX 610 STD EDI

  • Fixed component ID

    5765G6200

Applicable component levels

  • R610 PSY U834687

       UP10/08/20 I 1000

PTF to Fileset Mapping

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Document Information

Modified date:
29 March 2013