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IT31894: Open error on primary log path could lead to forced database shutdown and panic

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APAR status

  • Closed as fixed if next.

Error description

  • A bad log condition such as below could lead to an unnecessary
    forced database shutdown and panic
    
    MESSAGE : ADM1839W An error occurred while DB2 was writing log
    data to log
        file "S0078319.LOG" on path
    "/DB2/PRD/Logs/NODE0000/LOGSTREAM0000/".
        The log file is still available on log path
        "/DB2/PRD/mDb2Logs/NODE0000/LOGSTREAM0000/". DB2 will
    attempt to use
        both paths for subsequent log files. In the meantime, check
    that the
        specified log path in which the error occurred exists and is
        accessible. Also check that there is space available in the
    file
        system.
    
    2020-01-10-06.24.28.916903-300 I72860372E594    LEVEL: Info
    PID  : 17290       TID : 139850451773184 PROC : db2sysc 0
    INSTANCE: db2admin      NODE : 000     DB : NOW
    HOSTNAME:
    EDUID : 29         EDUNAME: db2loggw (NOW) 0
    FUNCTION: DB2 UDB, data protection services, sqlpgoleMergeRCs,
    probe:100
    MESSAGE : ZRC=0x8610000D=-2045771763=SQLP_BADLOG "Log File
    cannot be used"
        DIA8414C Logging can not continue due to an error.
    DATA #1 : <preformatted>
    Open error on primary path
    /DB2/PRD/Logs/NODE0000/LOGSTREAM0000/S0078320.LOG
    

Local fix

  • Upgrade to v11.1
    

Problem summary

  • ****************************************************************
    * USERS AFFECTED:                                              *
    * All users                                                    *
    ****************************************************************
    * PROBLEM DESCRIPTION:                                         *
    * See Error Description                                        *
    ****************************************************************
    * RECOMMENDATION:                                              *
    * Upgrade to version 11.1 Fix Pack 6                           *
    ****************************************************************
    

Problem conclusion

Temporary fix

Comments

APAR Information

  • APAR number

    IT31894

  • Reported component name

    DB2 FOR LUW

  • Reported component ID

    DB2FORLUW

  • Reported release

    A50

  • Status

    CLOSED FIN

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt / Xsystem

  • Submitted date

    2020-02-18

  • Closed date

    2020-02-28

  • Last modified date

    2020-02-28

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

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

    IT32039 IT37130

Fix information

Applicable component levels

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

Document Information

Modified date:
05 June 2021