IC92056: IN ENVIRONMENT WHERE CF AND MEMBER IS IN ONE HOST, UPDATING CF OR MEMBER CHANGES NETWORK INTERFACE INFORMATION ABNORMALLY.

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You can track all active APARs for this component.

APAR status

  • Closed as program error.

Error description

  • If update CF, infiniband information of member  disappears in
    db2nodes.cfg.
    And If update member, infiniband infromation of CF disappears in
    db2nodes.cfg.
    
    For example,
    
    # Original db2nodes.cfg
    0 sscp1101 0 sscp1102-ib0 - MEMBER
    1 sscp1102 0 sscp1102-ib0 - MEMBER
    128 sscp1102 0 sscp1102-ib0 - CF
    129 sscp1101 0 sscp1101-ib0 - CF
    
    # Update CF
    $ db2iupdt -update -cf sscp1101 -cfnet sscp1101-ib1,sscp1101-ib3
    db2e9p
    db2nodes.cfg:
    0 sscp1101 0 - - MEMBER
    1 sscp1102 0 sscp1102-ib0 - MEMBER
    128 sscp1102 0 sscp1102-ib0 - CF
    129 sscp1101 0 sscp1101-ib1,sscp1101-ib3 - CF
    
    # Update CF
    $ db2iupdt -update -cf sscp1102 -cfnet sscp1102-ib1,sscp1102-ib3
    db2e9p
    db2nodes.cfg
    0 sscp1101 0 - - MEMBER
    1 sscp1102 0 - - MEMBER
    128 sscp1102 0 sscp1102-ib1,sscp1102-ib3 - CF
    129 sscp1101 0 sscp1101-ib1,sscp1101-ib3 - CF
    
    # Update MEMBER
    $ db2iupdt -update -m sscp1101 -mnet sscp1101-ib0,sscp1101-ib2
    db2e9p
    db2nodes.cfg
    0 sscp1101 0 sscp1101-ib0,sscp1101-ib2 - MEMBER
    1 sscp1102 0 - - MEMBER
    128 sscp1102 0 sscp1102-ib1,sscp1102-ib3 - CF
    129 sscp1101 0 - - CF
    
    # Update MEMBER
    $ db2iupdt -update -m sscp1102 -mnet sscp1102-ib0,sscp1102-ib2
    db2e9p
    db2nodes.cfg
    0 sscp1101 0 sscp1101-ib0,sscp1101-ib2 - MEMBER
    1 sscp1102 0 sscp1102-ib0,sscp1102-ib2 - MEMBER
    128 sscp1102 0 - - CF
    129 sscp1101 0 - - CF
    

Local fix

  • Instead of updating a member or CF , drop and add the member or
    CF.
    ex:
    db2iupdt -drop -m sscp1101
    db2iupdt -add -m sscp1101 -mnet sscp1101-ib0,sscp1101-ib2 db2e9p
    

Problem summary

  • ****************************************************************
    * USERS AFFECTED:                                              *
    * ALL                                                          *
    ****************************************************************
    * PROBLEM DESCRIPTION:                                         *
    * See Error Description                                        *
    ****************************************************************
    * RECOMMENDATION:                                              *
    * Upgrade to DB2 Version 10.1 Fixpack 3.                       *
    ****************************************************************
    

Problem conclusion

  • First fixed in DB2 Version 10.1 Fixpack 3.
    

Temporary fix

Comments

APAR Information

  • APAR number

    IC92056

  • Reported component name

    DB2 FOR LUW

  • Reported component ID

    DB2FORLUW

  • Reported release

    A10

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2013-05-02

  • Closed date

    2013-11-20

  • Last modified date

    2013-11-20

  • 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

  • RA10 PSN

       UP



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Document information


More support for:

DB2 for Linux, UNIX and Windows

Software version:

10.1

Reference #:

IC92056

Modified date:

2013-11-20

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