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IT18270: SLOW PERFORMANCE IN DB2AUDIT EXTRACT DELASC DUE TO MANY SMALL WRITES TO THE OUTPUT FILE

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You can track all active APARs for this component.

 

APAR status

  • Closed as fixed if next.

Error description

  • db2audit extract delasc performs slowly due to synchronous write
    for every audit log record
    The fix for this apar optimizes the writing to the output file.
    The change will be to buffer the write in a memory buffer
    instead of doing the write immediately.
    

Local fix

Problem summary

  • ****************************************************************
    * USERS AFFECTED:                                              *
    * ALL                                                          *
    ****************************************************************
    * PROBLEM DESCRIPTION:                                         *
    * See Error Description                                        *
    ****************************************************************
    * RECOMMENDATION:                                              *
    * See SYSROUTE APARs to see where this APAR is addressed       *
    ****************************************************************
    

Problem conclusion

Temporary fix

Comments

APAR Information

  • APAR number

    IT18270

  • Reported component name

    DB2 FOR LUW

  • Reported component ID

    DB2FORLUW

  • Reported release

    A10

  • Status

    CLOSED FIN

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt / Xsystem

  • Submitted date

    2016-12-06

  • Closed date

    2017-05-09

  • Last modified date

    2017-05-09

  • APAR is sysrouted FROM one or more of the following:

  • APAR is sysrouted TO one or more of the following:

    IT19161 IT19162

Fix information

Applicable component levels

  • RA10 PSN

       UP

[{"Business Unit":{"code":"BU058","label":"IBM Infrastructure w\/TPS"},"Product":{"code":"SSEPGG","label":"Db2 for Linux, UNIX and Windows"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"10.1","Edition":"","Line of Business":{"code":"LOB10","label":"Data and AI"}}]

Document Information

Modified date:
09 May 2017