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IV16480: MANY PROBLEMS IN OLDER CAA CODE APPLIES TO AIX 6100-06

A fix is available

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APAR status

  • Closed as program error.

Error description

  • NOTE: This APAR does not apply if you have not deployed PowerHA
    7.1 clusters or using AIX Cluster Aware AIX.
    .
    AIX 2010 releases (AIX 6.1 TL06 and AIX 7.1 TL00) contained
    first version of  Cluster Aware  AIX (CAA) component which
    provides for core clustering primitives.
    Some parts of this component have been modified to address
    key issues and also to provide enhanced capabilities.
    

Local fix

Problem summary

  • NOTE: This APAR does not apply if you have not deployed PowerHA
    7.1 clusters or using AIX Cluster Aware AIX.
    .
    AIX 2010 releases (AIX 6.1 TL06 and AIX 7.1 TL00) contained
    first version of  Cluster Aware  AIX (CAA) component which
    provides for core clustering primitives.
    Some parts of this component have been modified to address
    key issues and also to provide enhanced capabilities.
    

Problem conclusion

  • It is highly recommended that customers update the
    Cluster Aware AIX component in their infrastructure
    per this APAR.
    .
    This update requires a cluster wide outage and requires
    the CAA cluster to be removed prior to the update and
    remade afterwards.
    Note that if PowerHA is being used, cluster information
    is saved by PowerHA to assist in redeploying the CAA
    cluster underneath.
    .
    For safety, the update will fail to apply  if it detects
    any active cluster.
    .
    Please refer to the documentation below for more details
    and instructions:
    ftp://public.dhe.ibm.com/aix/efixes/caaupdate/CAA_update.pdf
    

Temporary fix

Comments

APAR Information

  • APAR number

    IV16480

  • Reported component name

    AIX 610 STD EDI

  • Reported component ID

    5765G6200

  • Reported release

    610

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Submitted date

    2012-02-28

  • Closed date

    2012-02-28

  • Last modified date

    2013-04-10

Fix information

  • Fixed component name

    AIX 610 STD EDI

  • Fixed component ID

    5765G6200

Applicable component levels

  • R610 PSY U852430

       UP12/06/15 I 1000

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Document Information

Modified date:
10 April 2013