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IT21845: IF NODE FAILURE RECOVERY OCCURS AFTER END OF TRANSACTION, THE NEXT OPERATION CAN RECEIVE SQL1229

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You can track all active APARs for this component.

 

APAR status

  • Closed as program error.

Error description

  • In a DPF instance if an application has ended its transaction
    and then node failure recovery occurs that application can
    receive SQL1229 on its next operation as the application is
    interrupted with a NODE FAILURE interrupt like below.
    
    2016-11-05-16.05.43.929695+540 E34581281A980        LEVEL:
    Severe
    PID     : 5701754              TID : 5656           PROC :
    db2sysc 0
    INSTANCE: db2inst1             NODE : 000           DB   :
    DBNAME
    APPHDL  : 0-797                APPID: application1
    AUTHID  : DB2INST1             HOSTNAME: hostname
    EDUID   : 5656                 EDUNAME: db2agent (DBNAME) 0
    FUNCTION: DB2 UDB, base sys utilities, sqleMergeSqlca, probe:20
    DATA #1 : String, 92 bytes
    Due to node failure at node 0
    received sqlcode -1229 for request 80000000 from node number 0
    DATA #2 : SQLCA, PD_DB2_TYPE_SQLCA, 136 bytes
     sqlcaid : SQLCA     sqlcabc: 136   sqlcode: -1229   sqlerrml: 0
     sqlerrmc:
     sqlerrp : SQLE058
     sqlerrd : (1) 0x00000000      (2) 0x00000000      (3)
    0x00000000
               (4) 0x00000000      (5) 0x00000000      (6)
    0x00000000
     sqlwarn : (1)      (2)      (3)      (4)        (5)       (6)
               (7)      (8)      (9)      (10)        (11)
     sqlstate:
    

Local fix

  • Retry the failed transaction, or re-connect to the database
    after -1229 error
    

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

    IT21845

  • 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

    2017-08-04

  • Closed date

    2022-04-17

  • Last modified date

    2022-04-17

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

    IT18850

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

    IT37196

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:
03 May 2022