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IT23430: DUMP.BIN FILES ARE GENERATED ON HADR STANDBY SERVER

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You can track all active APARs for this component.

 

APAR status

  • Closed as program error.

Error description

  • 2017-09-25-15.35.47.400298-240 I1145364A462         LEVEL: Info
    PID     : 12059088             TID : 4885           PROC :
    db2sysc 0
    INSTANCE: XXX           NODE : 000           DB   : REL
    HOSTNAME: XXX
    EDUID   : 4885                 EDUNAME: db2logalloc.0 (REL) 0
    FUNCTION: DB2 UDB, data protection services,
    sqlpgLogAllocValidateExtentOnDisk, probe:130
    DATA #1 : <preformatted>
    log extent 55 of size 20000 is already there. logStreamId is: 0
    
    2017-09-25-15.35.47.460770-240 I1145827A184       LEVEL: Warning
    PID:12059088 TID:8740 NODE:000 Title: HDR RECV CB
    Dump
    File:/udb/home/wptdev/sqllib/db2dump/12059088.8740.000.dump.bin
    
    2017-09-25-15.35.47.462683-240 I1146012A188       LEVEL: Warning
    PID:12059088 TID:8740 NODE:000 Title: HDR CURRENT MSG
    Dump
    File:/udb/home/wptdev/sqllib/db2dump/12059088.8740.000.dump.bin
    
    2017-09-25-15.35.47.473214-240 I1146201A592         LEVEL: Info
    PID     : 12059088             TID : 8740           PROC :
    db2sysc 0
    INSTANCE: XXXX             NODE : 000           DB   : REL
    HOSTNAME: XXXX
    EDUID   : 8740                 EDUNAME: db2hadrs.0.0 (REL) 0
    FUNCTION: DB2 UDB, High Availability Disaster Recovery,
    hdrBlockListInit, probe:1000
    DATA #1 : Pointer, 8 bytes
    0x0a00010037e91000
    DATA #2 : Pointer, 8 bytes
    0x0a00010038f5d000
    DATA #3 : Pointer, 8 bytes
    0x0a0001003225d720
    DATA #4 : unsigned integer, 8 bytes
    4310
    DATA #5 : Pointer, 8 bytes
    0x0a0001003225d720
    

Local fix

Problem summary

  • ****************************************************************
    * USERS AFFECTED:                                              *
    * HADR users                                                   *
    ****************************************************************
    * PROBLEM DESCRIPTION:                                         *
    * Debugging dumps were being generated on Standby servers that *
    * should not appear on customer systems.                       *
    ****************************************************************
    * RECOMMENDATION:                                              *
    * The bin dumps generated on the Standby can be deleted. Can   *
    * also upgrade to v105fp10 to prevent them from being created. *
    ****************************************************************
    

Problem conclusion

  • As of v105fp10, these dumps are not generated on customer
    systems.
    

Temporary fix

Comments

APAR Information

  • APAR number

    IT23430

  • Reported component name

    DB2 FOR LUW

  • Reported component ID

    DB2FORLUW

  • Reported release

    A50

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt / Xsystem

  • Submitted date

    2017-12-08

  • Closed date

    2018-07-12

  • Last modified date

    2018-07-12

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

    IT23134

  • 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

  • RA50 PSN

       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":"10.5","Line of Business":{"code":"LOB10","label":"Data and AI"}}]

Document Information

Modified date:
05 November 2021