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IV51921: EXCESSIVE INTERRUPT DISABLEMENT TIME APPLIES TO AIX 6100-09

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

  • Excessive interrupt disablement time reported by errpt logs.
    
    Detail Data
    TICKS 5 (1) i/o, IAR 93E4 i_enable+E4, LR F1000000C05DDE48
    cluster_handle_ours+E88
    stkp FFFFFFFF4017550
    i_enable+E4
    cluster_handle_ours+E84
    cluster_handle_tcpsock_ndd+118
    tcpsock_ndd_recv_thread+158
    ■14D70
    threadentry+94
    

Local fix

Problem summary

  • Excessive interrupt disablement time reported by errpt logs.
    
    Detail Data
    TICKS 5 (1) i/o, IAR 93E4 i_enable+E4, LR F1000000C05DDE48
    cluster_handle_ours+E88
    stkp FFFFFFFF4017550
    i_enable+E4
    cluster_handle_ours+E84
    cluster_handle_tcpsock_ndd+118
    tcpsock_ndd_recv_thread+158
     14D70
    threadentry+94
    

Problem conclusion

  • Removed the uuid base extra check after taking the disable lock
    to reduced the interrupt disablement time.
    

Temporary fix

Comments

APAR Information

  • APAR number

    IV51921

  • Reported component name

    AIX 610 STD EDI

  • Reported component ID

    5765G6200

  • Reported release

    610

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Submitted date

    2013-11-11

  • Closed date

    2013-11-11

  • Last modified date

    2014-05-22

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

    IV51465

  • 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 U856008

       UP14/05/21 I 1000

PTF to Fileset Mapping



Document information

More support for: AIX Enterprise Edition

Software version: 610

Operating system(s): AIX

Reference #: IV51921

Modified date: 22 May 2014