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IT25990: STARTING HADR AS STANDBY ON A PURESCALE DATABASE COULD SOMETIME RETURN SQL1776N RC7

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You can track all active APARs for this component.

 

APAR status

  • Closed as program error.

Error description

  • Start hadr requires instance file lock in exclusive mode.
    
    However, if there is another connection from another member that
    holds the instance file lock in shared mode, the start hadr
    command would fail with SQL1776N rc7.
    
    The following diagnostic message can be found in db2diag.log:
    
    2018-08-09-16.22.59.315402-240 I391461E622           LEVEL:
    Error
    
    PID     : 25626                TID : 140080781977344 KTID : 4535
    
    
    PROC    : db2sysc 0
    
    INSTANCE: db2inst1             NODE : 000            DB   :
    TESTDB
    
    APPHDL  : 0-56                 APPID: *N0.yhao.180809202116
    
    AUTHID  : DB2INST1             HOSTNAME: DB2INST1
    
    EDUID   : 28                   EDUNAME: db2agent (TESTDB) 0
    
    FUNCTION: DB2 UDB, base sys utilities,
    sqeLocalDatabase::FirstConnect, probe:9689
    
    MESSAGE : ZRC=0x870F0016=-2029060074=SQLO_SHAR "File sharing
    violation."
    
              DIA8519C A file sharing violation has occurred,
    filename was "".
    

Local fix

Problem summary

  • ****************************************************************
    * USERS AFFECTED:                                              *
    * ALL                                                          *
    ****************************************************************
    * PROBLEM DESCRIPTION:                                         *
    * See Error Description                                        *
    ****************************************************************
    * RECOMMENDATION:                                              *
    * Upgrade to Db2 11.1 Mod 4 Fixpack 4 or higher                *
    ****************************************************************
    

Problem conclusion

  • First fixed in Db2 11.1 Mod 4 Fixpack 4
    

Temporary fix

Comments

APAR Information

  • APAR number

    IT25990

  • 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

    2018-08-16

  • Closed date

    2018-11-27

  • Last modified date

    2018-11-27

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

    IT25967

  • 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":"BU053","label":"Cloud & Data Platform"},"Product":{"code":"SSEPGG","label":"Db2 for Linux, UNIX and Windows"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"11.1","Edition":"","Line of Business":{"code":"LOB10","label":"Data and AI"}}]

Document Information

Modified date:
27 November 2018