IBM Support

IT36788: BYTESSENT and BYTESRCVD channel status values do not wrap as expected

Subscribe to this APAR

By subscribing, you receive periodic emails alerting you to the status of the APAR, along with a link to the fix after it becomes available. You can track this item individually or track all items by product.

Notify me when this APAR changes.

Notify me when an APAR for this component changes.

 

APAR status

  • Closed as program error.

Error description

  • The IBM MQ documentation indicates channel status attributes
    BYTESSENT and BYTESRCVD  wrap at 999999999, however the values
    were not wrapping as documented.
    

Local fix

Problem summary

  • ****************************************************************
    USERS AFFECTED:
    Users of MQ 9.2.0.2 and users who applied the fix for the APAR
    IT33571.
    
    
    Platforms affected:
    MultiPlatform
    
    ****************************************************************
    PROBLEM DESCRIPTION:
    APAR IT33571 made changes to the BYTESSENT and BYTESRCVD channel
    status attributes, to prevent those numbers incorrectly wrapping
    to negative values.
    However the version of the IT33571 code change delivered in the
    9.2.0.2
    fix pack was incorrect and did not correctly reflect the
    documented behaviour.
    

Problem conclusion

  • The IBM MQ code has been modified to resolve the problem with
    BYTSSENT and BYTSRCVD.
    
    ---------------------------------------------------------------
    The fix is targeted for delivery in the following PTFs:
    
    Version    Maintenance Level
    v9.2 LTS   9.2.0.3
    v9.x CD    9.2.2
    
    The latest available maintenance can be obtained from
    'WebSphere MQ Recommended Fixes'
    http://www-1.ibm.com/support/docview.wss?rs=171&uid=swg27006037
    
    If the maintenance level is not yet available information on
    its planned availability can be found in 'WebSphere MQ
    Planned Maintenance Release Dates'
    http://www-1.ibm.com/support/docview.wss?rs=171&uid=swg27006309
    ---------------------------------------------------------------
    

Temporary fix

Comments

APAR Information

  • APAR number

    IT36788

  • Reported component name

    MQ BASE V9.2

  • Reported component ID

    5724H7281

  • Reported release

    920

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt / Xsystem

  • Submitted date

    2021-05-05

  • Closed date

    2021-06-30

  • Last modified date

    2021-07-08

  • 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

    MQ BASE V9.2

  • Fixed component ID

    5724H7281

Applicable component levels

[{"Type":"MASTER","Line of Business":{"code":"LOB36","label":"IBM Automation"},"Business Unit":{"code":"BU053","label":"Cloud & Data Platform"},"Product":{"code":"SSYHRD","label":"IBM MQ"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"All Versions"}]

Document Information

Modified date:
09 July 2021