PK91001: MAXINACTIVEINTERVAL VALUE FOR HTTP SESSION MANAGEMENT NOT SETTING CORRECTLY ON GRID SERVERS HOSTING REPLICA SHARDS

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You can track all active APARs for this component.

APAR status

  • Closed as program error.

Error description

  • When setting maxInactiveInterval to a high value appropriate
    for use in HTTP session replication, the high value (such as
    1800) is able to be set correctly on the grid server with the
    primary shard, but on the replica shards it is fixed to 8
    no matter how it is set. This results in very quick timeouts
    if there is a problem with the primary server.
    

Local fix

Problem summary

  • ****************************************************************
    * USERS AFFECTED:  All users of WebSphere eXtreme Scale        *
    *                  who are using ObjectGrid                    *
    *                  for HTTP session replication                *
    ****************************************************************
    * PROBLEM DESCRIPTION: Sessions time out prematurely when the  *
    *                      primary container server fails over     *
    *                      to a replica.                           *
    ****************************************************************
    * RECOMMENDATION:                                              *
    ****************************************************************
    Session timeout information was being
    transmitted incorrectly from primary
    to replica.
    

Problem conclusion

Temporary fix

Comments

APAR Information

  • APAR number

    PK91001

  • Reported component name

    XD EXTREME SCAL

  • Reported component ID

    5724J3402

  • Reported release

    610

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2009-07-09

  • Closed date

    2009-08-17

  • Last modified date

    2009-08-17

  • 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

    XD EXTREME SCAL

  • Fixed component ID

    5724J3402

Applicable component levels

  • R610 PSY

       UP



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Document information


More support for:

WebSphere eXtreme Scale
General

Software version:

6.1

Reference #:

PK91001

Modified date:

2009-08-17

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