IBM Support

PI60748: FIX INCORRECT WARNING IN ADMIN CONSOLE WITH CHANGING FROM 64 BIT MODE TO 31 BIT MODE

Subscribe

You can track all active APARs for this component.

 

APAR status

  • Closed as program error.

Error description

  • Currently, this warning is seen in the admin console when you
    change from 64 bit mode to 31 bit mode:
    
    Due to the change of the Java virtual machine (JVM) mode from
    64 bits to 31 bits, the maximum heap size of the JVM for this
    server has been reset to 2147483647.
    
    The maximum heap size specified is incorrect.  It is changed to
    512 MB.  So, the warning needs to be changed to:
    
    Due to the change of the Java virtual machine (JVM) mode from
    64 bits to 31 bits, the maximum heap size of the JVM for this
    server has been reset to 536870912.
    

Local fix

Problem summary

  • ****************************************************************
    * USERS AFFECTED:  All users of IBM WebSphere Application      *
    *                  Server V8.5 and V9.0 who change from 64     *
    *                  bit mode to 31 bit mode in the admin        *
    *                  console.                                    *
    ****************************************************************
    * PROBLEM DESCRIPTION: The warning message displayed when the  *
    *                      user changes from 64 bit mode to 31 bit *
    *                      mode contains the incorrect 'maximum    *
    *                      heap                                    *
    *                      size'.                                  *
    ****************************************************************
    * RECOMMENDATION:                                              *
    ****************************************************************
    The warning message that is currently displayed when the user
    changes from 64 bit mode to 31 bit mode contains the incorrect
    'maximum heap size', 2147483647. The maximum heap size should be
    536870912 (512MB).
    

Problem conclusion

Temporary fix

Comments

APAR Information

  • APAR number

    PI60748

  • Reported component name

    WEBSPHERE FOR Z

  • Reported component ID

    5655I3500

  • Reported release

    850

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt / Xsystem

  • Submitted date

    2016-04-13

  • Closed date

    2016-10-25

  • Last modified date

    2016-10-25

  • 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

    WEBSPHERE FOR Z

  • Fixed component ID

    5655I3500

Applicable component levels

  • R850 PSY

       UP

[{"Business Unit":{"code":"BU053","label":"Cloud \u0026 Data Platform"},"Product":{"code":"SS7K4U","label":"WebSphere Application Server for z\/OS"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"850","Line of Business":{"code":"LOB36","label":"IBM Automation"}}]

Document Information

Modified date:
16 October 2021