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IT35972: Possible HADR standby shutdown when replay only window avoidance is active

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You can track all active APARs for this component.

 

APAR status

  • Closed as program error.

Error description

  • Replay of log records on a HADR standby with replay only window
    avoidance active could result
    in the standby being shut down. Following are examples of errors
    that will be reported in the db2diag.log
    
    
    2020-12-15-08.15.51.793009+060 I57113121E1037 LEVEL: Severe
    PID : 56510 TID : 138181462714112 PROC : db2sysc 0
    INSTANCE: XXXXXX NODE : 000 DB : XXXXXX
    APPHDL : 0-16 APPID: XXXXXXXXXX
    HOSTNAME: XXXXXXXXXXx
    EDUID : 413 EDUNAME: db2redom (XXX) 0
    FUNCTION: DB2 UDB, data management, pend_DropTable, probe:1756
    MESSAGE : Object is not marked PENDDEL!!
    
    and
    
    2021-05-15-11.39.58.095927-240 I3238141E193       LEVEL: Severe
    PID:16246 TID:139286930253568 NODE:000 Title: SQLD_REORG_CB
    Dump File:XXXXX
    2021-05-15-11.39.58.237873-240 I3238335E566          LEVEL:
    Severe
    PID     : 16246                TID : 139286930253568 PROC :
    db2sysc 0
    INSTANCE: XXXXX                NODE : 000            DB   :
    XXXXX
    APPHDL  : 0-77                 APPID: *LOCAL.DB2.210508114314
    HOSTNAME: XXXXX
    EDUID   : 298                  EDUNAME: db2redom (XXXXX) 0
    FUNCTION: DB2 UDB, data management, sqldomRedo, probe:1795
    RETCODE : ZRC=0x87040055=-2029780907=SQLD_PRGERR "Unknown
    PROGRAM ERROR"
              DIA8576C A data management services programming error
    occurred.
    

Local fix

  • Issue can be avoided by using db2set
    DB2_HADR_ROS_AVOID_REPLAY_ONLY_WINDOW=OFF
    

Problem summary

  • ****************************************************************
    * USERS AFFECTED:                                              *
    * all                                                          *
    ****************************************************************
    * PROBLEM DESCRIPTION:                                         *
    * See Error Description                                        *
    ****************************************************************
    * RECOMMENDATION:                                              *
    * Upgrade to 11.1.4.7                                          *
    ****************************************************************
    

Problem conclusion

  • Upgrade to 11.1.4.7
    

Temporary fix

Comments

APAR Information

  • APAR number

    IT35972

  • 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

    2021-02-19

  • Closed date

    2021-08-10

  • Last modified date

    2021-08-10

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

    IT35548

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

Document Information

Modified date:
04 May 2022