IBM Support

IJ07181: AFM PREPOP DOESN'T LIST THE FAILED FILES DURING PREFETCH

 

APAR status

  • Closed as program error.

Error description

  • AFM prefetch doesn't emit a list of failed files that
    have been missed to be pulled to cache from home.
    
    Reported In:
    Spectrum Scale 5.0.0.2
    
    Known Impact:
    In millions of file migration case, this is a setback as
    to how to find the list of missed files.
    

Local fix

Problem summary

  • Prefetch doesn't emit a list of failed files that
     have been missed to be pulled to cache from home.
    In millions of file migration case, this is a setback
     as to how to find the list of missed files.
    

Problem conclusion

  • Add an option to generate the failed list file, based on
     a configuration option passed to mmafmctl script.
     (--enable-failed-list-file).
    Also look at a way to directly queue the failed list
     directly (without passing through intermediate list
      file generation phase).
     This can be triggered using (--retry-failed-list-file)
      option.
    

Temporary fix

Comments

APAR Information

  • APAR number

    IJ07181

  • Reported component name

    SPECTRUM SCALE

  • Reported component ID

    5725Q01AP

  • Reported release

    423

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt / Xsystem

  • Submitted date

    2018-06-18

  • Closed date

    2018-06-18

  • Last modified date

    2019-06-28

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

    IJ06478

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

Fix information

  • Fixed component name

    SPECTRUM SCALE

  • Fixed component ID

    5725Q01AP

Applicable component levels

  • R423 PSY U885024

       19/06/28 I 1000

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Document Information

Modified date:
28 June 2019