>My dsm.sys has the inclexcl defined, however, I thought the domain
>statements should be in the dsm.opt file. Do I need to have the domain
>statements in the dsm.sys or the dsm.opt? Anyone?

Tivoli provides online manuals, available at:

   
http://www.tivoli.com/support/public/Prodman/public_manuals/storage_mgr/admanual.html

Documentation of the Domain option says:

  "Place this option in the client options file (dsm.opt)."