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IV54630: SMALL RACE CONDITION DURING CONTROLLER OWNERSHIP TEST. APPLIES TO AIX 7100-03

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

  • Device continually returns EBUSY for all commands.  PCM state
    returns contoller ownership test in progress when it is not.
    

Local fix

Problem summary

  • Device continually returns EBUSY for all commands.  PCM state
    returns contoller ownership test in progress when it is not.
    

Problem conclusion

  • Set device state machine bit PCM_PASSIVE_SENSE_SENT while
    building mode sense command prior to queueing command and while
    under lock.
    

Temporary fix

Comments

  • 6100-07 - use AIX APAR IV58336
    6100-08 - use AIX APAR IV58025
    6100-09 - use AIX APAR IV54617
    6100-09 - use AIX APAR IV54617
    6100-09 - use AIX APAR IV54617
    7100-01 - use AIX APAR IV57671
    7100-02 - use AIX APAR IV57179
    7100-03 - use AIX APAR IV54630
    7100-04 - use AIX APAR IV54621
    

APAR Information

  • APAR number

    IV54630

  • Reported component name

    AIX V7.1

  • Reported component ID

    5765H4000

  • Reported release

    710

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Submitted date

    2014-01-27

  • Closed date

    2014-01-27

  • Last modified date

    2016-05-10

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

    IV54617

  • 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 U853962

       UP14/05/22 I 1000

PTF to Fileset Mapping



Document information

More support for: AIX Enterprise Edition

Software version: 710

Operating system(s): AIX

Reference #: IV54630

Modified date: 10 May 2016