PM81179: When the initial state of the data grid is set to preload, the data grid spends a short time in online state.

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APAR status

  • Closed as program error.

Error description

  • When the initialState configuration parameter is set, the
    data grid spends a short time in the online state. The
    possible effect is that some clients will be allowed to
    connect and start transactions. Those transactions are
    immediately quiesced as the data grid changes to the preload
    state, which results in errors on the client.
    

Local fix

Problem summary

  • ****************************************************************
    * USERS AFFECTED:  WebSphere eXtreme Scale customers who       *
    *                  start                                       *
    *                  the data grid with the initial state set    *
    *                  to preload.                                 *
    ****************************************************************
    * PROBLEM DESCRIPTION: With the initial state set to preload   *
    *                      the data grid spends a short time in    *
    *                      online state.                           *
    ****************************************************************
    * RECOMMENDATION:                                              *
    ****************************************************************
    With the initial state set to preload, the data grid spends a
    short time in online state. Clients attempting to connect,
    will be allowed to start transactions prior to the data grid
    changing to the preload state and forcing the transaction to
    end.
    

Problem conclusion

  • The grid now proceeds directly to the preload state.
    

Temporary fix

Comments

APAR Information

  • APAR number

    PM81179

  • Reported component name

    WS EXTREME SCAL

  • Reported component ID

    5724X6702

  • Reported release

    860

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2013-01-22

  • Closed date

    2013-02-08

  • Last modified date

    2013-02-08

  • 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 EXTREME SCAL

  • Fixed component ID

    5724X6702

Applicable component levels

  • R860 PSY

       UP



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Document information


More support for:

WebSphere eXtreme Scale

Software version:

860

Reference #:

PM81179

Modified date:

2013-02-08

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