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IT21530: DB2CLUSTER ADD DISK TO A FILESYSTEM MAY FAIL IF THE FILESYSTEM CONTAINS A LARGE NUMBER OF DISKS

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APAR status

  • Closed as program error.

Error description

  • When using db2cluster to add additional disks to a gpfs
    filesystem
    that already contains a high number of disks, the tool may fail.
    Command:
    db2cluster -cfs -add -filesystem <file system> -disk <disk
    paths>
    
    2017-07-20-16.48.17.342774+540 I4868A1482           LEVEL:
    Severe
    PID     : 27328610             TID : 1              PROC :
    db2cluster
    INSTANCE: db2inst1             NODE : 000
    HOSTNAME: blancer01
    EDUID   : 1
    FUNCTION: DB2 UDB, high avail services,
    db2haCFSAddDiskToFileSystem, probe:70
    MESSAGE :
    ECF=0x9000066D=-1879046547=ECF_SQLHA_FILESYSTEM_REPLICATION_ALRE
    ADY_ENABLED
    ...
    DATA #5 : String, 10 bytes
    gpfs_data1
    DATA #6 : Boolean, 1 bytes
    false
    DATA #7 : unsigned integer, 8 bytes
    18
    DATA #8 : String, 13 bytes
    /dev/hdisk130
    DATA #9 : GPFS_FG_ID, PD_TYPE_GPFS_FG_ID, 4 bytes
    Failure Group ID: Unknown (0)
    

Local fix

Problem summary

  • ****************************************************************
    * USERS AFFECTED:                                              *
    * ALL                                                          *
    ****************************************************************
    * PROBLEM DESCRIPTION:                                         *
    * See Error Description                                        *
    ****************************************************************
    * RECOMMENDATION:                                              *
    * Upgrade to v111m3fp3                                         *
    ****************************************************************
    

Problem conclusion

  • Upgrade to v111m3fp3
    

Temporary fix

Comments

APAR Information

  • APAR number

    IT21530

  • 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

    2017-07-20

  • Closed date

    2018-03-16

  • Last modified date

    2018-03-16

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

  • 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":"BU048","label":"IBM Software"},"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:
16 March 2018