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IV51289: IMPROVED PDISK ZEROED DETECTION 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

  • A pdisk can lose it zeroed status on at IPL.
    Moreover currently pdisk zeroed status is not synchronized
    across both adapters in dual adapter configuration.
    

Local fix

Problem summary

  • A pdisk can lose it zeroed status on at IPL.
    Moreover currently pdisk zeroed status is not synchronized
    across both adapters in dual adapter configuration.
    

Problem conclusion

  • The driver now queries the firmware for device zeroed status.
    On any operation on a pdisk, the zeroed status is synchronized
    across both adapters in dual adapter configuration.
    

Temporary fix

Comments

  • 6100-08 - use AIX APAR IV57856
    6100-09 - use AIX APAR IV51127
    6100-09 - use AIX APAR IV51127
    6100-09 - use AIX APAR IV51127
    7100-02 - use AIX APAR IV57007
    7100-03 - use AIX APAR IV51289
    

APAR Information

  • APAR number

    IV51289

  • Reported component name

    AIX V7.1

  • Reported component ID

    5765H4000

  • Reported release

    710

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Submitted date

    2013-10-24

  • Closed date

    2013-10-24

  • Last modified date

    2014-08-14

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

    IV51127

  • 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 U859020

       UP14/05/22 I 1000

PTF to Fileset Mapping

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Document Information

Modified date:
14 August 2014