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IV61242: LSPV -P MAY TAKE A LONG TIME TO RUN. APPLIES TO AIX 7100-04

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

  • lspv -P is taking a very long time to run. Instead of
    just
    reading from one disk per VG, it reads from every disk.
    

Local fix

Problem summary

  • lspv -P may take longer than necessary due to repeated querying
    of LVM metadata for the same VG.
    

Problem conclusion

  • Read all LVM metadata the first time we get mirror pool info
    for a disk, and cache any mirror pool info we get for other
    disks in the same VG, to re-use later and reduce the number
    of times we read our metadata from the disks during lspv -P
    

Temporary fix

Comments

  • 6100-08 - use AIX APAR IV60381
    6100-09 - use AIX APAR IV61166
    6100-09 - use AIX APAR IV61166
    6100-09 - use AIX APAR IV61166
    7100-02 - use AIX APAR IV61168
    7100-03 - use AIX APAR IV61167
    7100-04 - use AIX APAR IV61242
    

APAR Information

  • APAR number

    IV61242

  • Reported component name

    AIX V7.1

  • Reported component ID

    5765H4000

  • Reported release

    710

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Submitted date

    2014-06-05

  • Closed date

    2014-06-05

  • Last modified date

    2016-05-11

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

    IV60381

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

Fix information

  • Fixed component name

    AIX V7.1

  • Fixed component ID

    5765H4000

Applicable component levels

  • R710 PSY U863853

       UP15/11/22 I 1000

PTF to Fileset Mapping

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Document Information

Modified date:
11 May 2016