IBM Support

IT33209: dltdrprimary command does not completely remove DR definition from HA secondary appliance.

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APAR status

  • Closed as program error.

Error description

  • The dltdrprimary command was run to delete the DR definition of
    a HA/DR queue manager, however it was not able to remove the DR
    definition from the HA Secondary appliance. The command should
    have failed when it was unable to remove the definitions from
    the HA secondary appliance, however, the command succeeded and
    left behind a partial definition of the DR on the HA secondary.
    
    The dltdrprimary command failed on the HA secondary appliance
    since
    the DR resource could not be deleted as it was held open by
    another process.
    
     2020-06-11 12:04:26.442952728+00:00:1825771:   drbd_QQ0164_DR:
    State change failed: (-12) Device is held open by someone
    

Local fix

Problem summary

  • ****************************************************************
    USERS AFFECTED:
    Users using HA and DR configuration on MQAppliance
    
    
    Platforms affected:
    MultiPlatform
    
    ****************************************************************
    PROBLEM DESCRIPTION:
    A logic error within the internal commands meant that the
    dltdrprimary command did not always completely remove the DR
    definition from the HA secondary appliance. This resulting in a
    failure when redefining a DR configuration.
    

Problem conclusion

  • The code has been modified to remove the complete DR definition
    from the HA Secondary node.
    
    ---------------------------------------------------------------
    The fix is targeted for delivery in the following PTFs:
    
    Version    Maintenance Level
    v9.1 LTS   9.1.0.8
    v9.2 LTS   9.2.0.2
    v9.x CD    9.2.3
    
    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

    IT33209

  • Reported component name

    MQ APPLIANCE M2

  • Reported component ID

    5737H4700

  • Reported release

    915

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt / Xsystem

  • Submitted date

    2020-06-16

  • Closed date

    2021-03-23

  • Last modified date

    2021-03-23

  • 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 APPLIANCE M2

  • Fixed component ID

    5737H4700

Applicable component levels

[{"Line of Business":{"code":"LOB36","label":"IBM Automation"},"Business Unit":{"code":"BU053","label":"Cloud & Data Platform"},"Product":{"code":"SS5K6E","label":"IBM MQ Appliance"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"915"}]

Document Information

Modified date:
24 March 2021