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IZ95057: JOBS HANG IBCQPOLL IN SLEEP STATE APPLIES TO AIX 5300-12

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

  • Jobs experience COMM timeouts/are stuck, however,
    the IB on all the nodes are still pingable.
    

Local fix

  • Turn off cpu affinity
    

Problem summary

  • threads are hung
    

Problem conclusion

  • keep all threads the same priority
    

Temporary fix

Comments

  • 5300-11 - use AIX APAR IZ98352
    5300-12 - use AIX APAR IZ95057
    6100-03 - use AIX APAR IZ94476
    6100-04 - use AIX APAR IZ94488
    6100-05 - use AIX APAR IZ94499
    6100-06 - use AIX APAR IZ94678
    

APAR Information

  • APAR number

    IZ95057

  • Reported component name

    AIX 5.3

  • Reported component ID

    5765G0300

  • Reported release

    530

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Submitted date

    2011-02-13

  • Closed date

    2011-02-13

  • Last modified date

    2013-04-07

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

    IZ92324

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

Fix information

  • Fixed component name

    AIX 5.3

  • Fixed component ID

    5765G0300

Applicable component levels

  • R530 PSY U841210

       UP11/06/16 I 1000

PTF to Fileset Mapping

[{"Business Unit":{"code":"BU054","label":"Systems w\/TPS"},"Product":{"code":"SG11P","label":"APARs - AIX 5.3 environment"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"530","Edition":"","Line of Business":{"code":"","label":""}}]

Document Information

Modified date:
07 April 2013