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IZ84543: MITIGATE SAS ERRORS UNDER HEAVY WORKLOAD APPLIES TO AIX 6100-05

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

  • SAS_ERR3 and SAS_ERR4 under sustained heavy IO with large (1MB)
    data transfer.
    

Local fix

Problem summary

  • SAS_ERR3 and SAS_ERR4 under sustained heavy IO with large (1MB)
    data transfer.
    

Problem conclusion

  • Adjust internal queues to mitigate issue.
    

Temporary fix

Comments

  • 5300-10 - use AIX APAR IZ84445
    5300-11 - use AIX APAR IZ84446
    5300-12 - use AIX APAR IZ84447
    6100-03 - use AIX APAR IZ84552
    6100-04 - use AIX APAR IZ84549
    6100-05 - use AIX APAR IZ84543
    6100-06 - use AIX APAR IZ83599
    7100-00 - use AIX APAR IZ83582
    

APAR Information

  • APAR number

    IZ84543

  • Reported component name

    AIX 610 STD EDI

  • Reported component ID

    5765G6200

  • Reported release

    610

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Submitted date

    2010-09-08

  • Closed date

    2010-09-08

  • Last modified date

    2013-03-27

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

    IZ83582

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

Fix information

  • Fixed component name

    AIX 610 STD EDI

  • Fixed component ID

    5765G6200

Applicable component levels

  • R610 PSY U837141

       UP10/10/15 I 1000

PTF to Fileset Mapping

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Document Information

Modified date:
27 March 2013