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IT18153: DATAPOWER CPU MIGHT SPIKE CAUSING UNRESPONSIVENESS WHEN THERE ARE MANY MQ HANDLERS DEFINED ON A SERVICE

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You can track all active APARs for this component.

APAR status

  • Closed as program error.

Error description

  • When there are many MQ front side handlers on a single service
    and the either the MQ connection is broken, or the service is
    removed and attempted to be restarted, DataPower may see CPU
    usage grow.
    
    It is possible this cpu usage will remain high causing
    unresponsiveness until the service or domain is manually
    disabled.
    

Local fix

Problem summary

  • CPU might be high, when MQ connections are broken.
    

Problem conclusion

Temporary fix

Comments

APAR Information

  • APAR number

    IT18153

  • Reported component name

    DATAPOWER

  • Reported component ID

    DP1234567

  • Reported release

    720

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt / Xsystem

  • Submitted date

    2016-11-29

  • Closed date

    2017-01-10

  • Last modified date

    2017-01-18

  • 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

    DATAPOWER

  • Fixed component ID

    DP1234567

Applicable component levels

  • R700 PSY

       UP

  • R710 PSY

       UP

  • R720 PSY

       UP

  • R750 PSY

       UP

  • R751 PSY

       UP

  • R752 PSY

       UP



Document information

More support for: IBM DataPower Gateways
General

Software version: 7.2

Reference #: IT18153

Modified date: 18 January 2017