IBM Support

PH19861: SERVER.LOG MAY REFLECT COMMAND FAILURES FROM BACKGROUND MANAGER OR ADVISOR FUNCTIONS

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APAR status

  • Closed as program error.

Error description

  • Background manager or advisors functions may experience
    failures from concurrency issues
    

Local fix

Problem summary

  • ****************************************************************
    * USERS AFFECTED:  IBM WebSphere Application Server Load       *
    *                  Balancer for IPv4 and IPv6 users            *
    ****************************************************************
    * PROBLEM DESCRIPTION: The server.log may show failures when   *
    *                      no commands were issued.                *
    ****************************************************************
    * RECOMMENDATION:                                              *
    ****************************************************************
    Background tasks such as the manager or advisors may
    experience failures when they run concurrently.
    

Problem conclusion

  • When the java code communicates with the executor code,
    concurrency issues could occur when more than one command
    occurs at the same time.
    
    Fix levels:
        8.5.5.17
        9.0.5.3
    

Temporary fix

Comments

APAR Information

  • APAR number

    PH19861

  • Reported component name

    WS EDGE LB IPV4

  • Reported component ID

    5724H8812

  • Reported release

    850

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt / Xsystem

  • Submitted date

    2019-12-04

  • Closed date

    2019-12-07

  • Last modified date

    2019-12-07

  • 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

    WS EDGE LB IPV4

  • Fixed component ID

    5724H8812

Applicable component levels



Document information

More support for: WebSphere Application Server
Edge Component

Software version: 8.5

Reference #: PH19861

Modified date: 07 December 2019