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IT30787: DB2CLUSTER SEGFAULT CAUSED BY WRONG ARGUMENTS TO PD_HEXDUMP WHENRUNNING INSTALLFIXPACK ON PURESCALE

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APAR status

  • Closed as program error.

Error description

  • DB2CLUSTER SEGFAULT CAUSED BY WRONG ARGUMENTS TO PD_HEXDUMP WHEN
    RUNNING INSTALLFIXPACK ON PURESCALE WHEN putting GPFS in
    Maintenance mode.
    
    In the db2cluster log, the final entry is:
    
    2019-01-19-09.35.49.567497-300 I44746E533      LEVEL: Error
    PID   : 28332        TID : 140576686270240 PROC : db2cluster
    INSTANCE: AAAA      NODE : 001
    HOSTNAME: XXXXXX
    FUNCTION: DB2 UDB, high avail services,
    db2haCFSEnterMaintenanceMode, probe:3622
    MESSAGE : ECF=0x9000052E=-1879046866=ECF_SQLHA_FAILED
         SQLHA API call error
     DATA #1 : String, 98 bytes
    The env var DB2_HARDFAIL_MAINTENANCE is set and mmfsenv -u was
    not successful, failing maintenance
    DATA #2 : String, 4 bytes
    true
    
    
    Jan 19 09:35:49 XXXXXX kernel: db2cluster[28332]: segfault at
    7fff00000028 ip 00007fda96a21686 sp 00007fff608f21b0 error 4 in
    libdb2osse.so.1[7fda967e7000+4c4000]
    

Local fix

  • Reboot the server and try installfixpack command again.
    

Problem summary

  • ****************************************************************
    * USERS AFFECTED:                                              *
    * ALL                                                          *
    ****************************************************************
    * PROBLEM DESCRIPTION:                                         *
    * See Error Description                                        *
    ****************************************************************
    * RECOMMENDATION:                                              *
    * Upgrade to Db2 11.1.4.5 or later                             *
    ****************************************************************
    

Problem conclusion

  • Upgrade to Db2 11.1.4.5 or later
    

Temporary fix

Comments

APAR Information

  • APAR number

    IT30787

  • Reported component name

    DB2 FOR LUW

  • Reported component ID

    DB2FORLUW

  • Reported release

    B50

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt / Xsystem

  • Submitted date

    2019-10-31

  • Closed date

    2019-10-31

  • Last modified date

    2019-10-31

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

    IT27963

  • 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 PSY

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

Document Information

Modified date:
17 December 2021