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IC79016: ACTIVE SELF BALANCING STANDBY CONTROL GROUP MEMBER MAY MISDIRECT WEIGHT UPDATES WITH MULTIPLE STANDBY GROUPS PRESENT

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APAR status

  • Closed as program error.

Error description

  • When using AO Self Balancing, the active group member might
    intermittently and incorrectly mark non-active group members
    as down.
    

Local fix

  • Avoid deploying multiple self balancing standby control groups
    in the same broadcast domain.
    

Problem summary

  • Affected are appliances with Application Optimization (AO)
    feature.
    
    AO Self Balancing non-active group members may have their weight
    incorrectly set to 0 even though they are available.
    

Problem conclusion

  • Fix is available in 3.8.0.17, 3.8.1.17, 3.8.2.8, 4.0.1.5 and
    4.0.2.1
    

Temporary fix

Comments

APAR Information

  • APAR number

    IC79016

  • Reported component name

    DATAPOWER

  • Reported component ID

    DP1234567

  • Reported release

    382

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2011-10-04

  • Closed date

    2011-11-15

  • Last modified date

    2011-11-28

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

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

Fix information

  • Fixed component name

    DATAPOWER

  • Fixed component ID

    DP1234567

Applicable component levels

  • R380 PSY

       UP

  • R381 PSY

       UP

  • R382 PSY

       UP

  • R401 PSY

       UP

  • R402 PSY

       UP

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Document Information

Modified date:
11 February 2022