You have to delete filespaces for the node, then remove it.
        Here's a macro called delfn.mac
        syntax while logged on to an admin client session would be
macro   /fullpath/unless_you_are_there/delfn.mac  nodename
        FYI Thanks Tim

        [snax17][/flapps/adsm/macros]>more delfn.mac
        /* you want to logon with a -itemcommit so if there arent any
filespaces */
        /* the macro will keep on going onto the next command     */
        delete filespace %1 * wait=yes
        remove node %1
        commit
        delfn.mac: END





        Shekhar Dhotre <Shekhar.Dhotre.B AT BAYER DOT COM>
        08/03/2000 08:30 AM
        To:     ADSM-L AT VM.MARIST DOT EDU@SMTP@Exchange
        cc:

        Subject:        Deleting Node.

        Hi all,
        I was having only one policy domain standard, and all  AIX , Sun,
NT, Novell ,
        Linux, Boxes was  registered in that domain.
        now i have created policy domains  for differnet  Plateforms  , and
same as
        above ,

        when i try to delte from standard policy domains:it says
         Operation Results

        ANR2152E REMOVE NODE: Inventory references still exist for node
SUNTEST.



----------------------------------------------------------------------------
----
----
        Failed!
        Failed!

        when i try to export and import it asks me filespace names , and
volume names
        .( I think i cannot do this when we have only one TSM server, but i
was trying
        different options )
        Operation Results

        ANR2474E IMPORT NODE: Input volume names must be specified with the
        VOLumenames= parameter.

----------------------------------------------------------------------------
----
----
        Failed!
        Failed!

        help me.
        thanks.