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IZ81641: DUMP TO QLOGIC FC DEVICES WILL FAIL ON 61 TL 4 & TL 5 APPLIES TO AIX 5300-12

A fix is available

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APAR status

  • Closed as program error.

Error description

  • Dump to Qlogic FC adapter attached devices will fail with
    EIO (dump failure return code of 4) On 61 TL 4 & TL 5
    

Local fix

  • use a non-qlogic dump devices (internal SAS/ Emulex FC)
    

Problem summary

  • ****************************************************************
    * USERS AFFECTED:
    * Users of the QLogic Fiber Channel adapter running the 5300-12
    * Technology Level with the devices.pci.77102224.com fileset at
    * the 5.3.12.0 or 5.3.12.1 level.
    ****************************************************************
    * PROBLEM DESCRIPTION:
    * If an attempt is made to dump to a disk attached via a QLogic
    * FC adapter, the dump will fail, resulting in an invalid
    * partial dump.
    ****************************************************************
    * RECOMMENDATION:
    * Install APAR IZ81641.
    ****************************************************************
    

Problem conclusion

  • The QLogic FC/FCoE adapter driver is fixed to properly
    update the adapter's I/O queue data structure to prevent
    the adapter from thinking the queue is full.
    

Temporary fix

Comments

  • 5300-11 - use AIX APAR IZ82106
    5300-12 - use AIX APAR IZ81641
    6100-04 - use AIX APAR IZ77111
    6100-05 - use AIX APAR IZ76415
    6100-06 - use AIX APAR IZ77034
    

APAR Information

  • APAR number

    IZ81641

  • Reported component name

    AIX 5.3

  • Reported component ID

    5765G0300

  • Reported release

    530

  • Status

    CLOSED PER

  • PE

    YesPE

  • HIPER

    NoHIPER

  • Submitted date

    2010-08-06

  • Closed date

    2010-08-06

  • Last modified date

    2013-03-28

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

    IZ76415

  • 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 U830354

       UP10/09/20 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:
28 March 2013