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IT34146: INTERMITTENT POOR PERFORMANCE WHEN WRITING TO DB2 TRANSACTION LOG FILES.

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You can track all active APARs for this component.

 

APAR status

  • Closed as program error.

Error description

  • Intermittent poor performance when writing to Db2 transaction
    log files.  The poor performance may be seen when external log
    readers are active (for example via db2ReadLog interface).
    
    Customers can review the output from "db2 call
    monreport.dbsummary" and confirm whether
    LOG_DISK_WAIT_TIME percentage is higher than normal.
    

Local fix

Problem summary

  • ****************************************************************
    * USERS AFFECTED:                                              *
    * All                                                          *
    ****************************************************************
    * PROBLEM DESCRIPTION:                                         *
    * See Error Description                                        *
    ****************************************************************
    * RECOMMENDATION:                                              *
    * Apply Db2 V11.1 Fixpack 6                                    *
    ****************************************************************
    

Problem conclusion

  • Apply Db2 V11.1 Fixpack 6
    

Temporary fix

Comments

APAR Information

  • APAR number

    IT34146

  • Reported component name

    DB2 FOR LUW

  • Reported component ID

    DB2FORLUW

  • Reported release

    B10

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt / Xsystem

  • Submitted date

    2020-09-08

  • Closed date

    2021-03-19

  • Last modified date

    2021-03-19

  • 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

    DB2 FOR LUW

  • Fixed component ID

    DB2FORLUW

Applicable component levels

  • RB10 PSY

       UP

[{"Business Unit":{"code":"BU058","label":"IBM Infrastructure w\/TPS"},"Product":{"code":"SSEPGG","label":"DB2 for Linux- UNIX and Windows"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"11.1","Line of Business":{"code":"LOB10","label":"Data and AI"}}]

Document Information

Modified date:
04 May 2022