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IT33172: SLOW DATABASE RECOVERY LOG REPLAY ON A WORKLOAD WITH MANY DDLS SPECIFICALLY CREATE / ALTER / TRUNCATE / DROP TABLE

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APAR status

  • Closed as program error.

Error description

  • This problem can apply to all database recovery, including crash
    recovery, database ROLLFORWARD, and HADR standby log replay.
    The problem is specific to a workload with high number of DDL
    operations, specifically CREATE / ALTER / TRUNCATE / DROP TABLE
    statements.  In particular, the workload is performing these
    DDLs each in a separate transaction.
    

Local fix

Problem summary

  • ****************************************************************
    * USERS AFFECTED:                                              *
    * SLOW DATABASE RECOVERY LOG REPLAY ON A WORKLOAD WITH MANY    *
    * DDLS                                                         *
    ****************************************************************
    * PROBLEM DESCRIPTION:                                         *
    * See Error Description                                        *
    ****************************************************************
    * RECOMMENDATION:                                              *
    * First fixed in v11.5 m4fp0                                   *
    ****************************************************************
    

Problem conclusion

  • First fixed in v11.5 m4fp0
    

Temporary fix

Comments

APAR Information

  • APAR number

    IT33172

  • Reported component name

    DB2 FOR LUW

  • Reported component ID

    DB2FORLUW

  • Reported release

    B50

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt / Xsystem

  • Submitted date

    2020-06-12

  • Closed date

    2020-06-30

  • Last modified date

    2020-06-30

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

    IT33151

  • 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

[{"Business Unit":{"code":"BU053","label":"Cloud & Data Platform"},"Product":{"code":"SSEPGG","label":"DB2 for Linux- UNIX and Windows"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"11.5"}]

Document Information

Modified date:
01 July 2020