There is no client "IMport" command - Export and Import are TSM
server commands, their primary purpose being to convey storage pool
data to another TSM server.  The TSM manuals are available at
 http://publib.boulder.ibm.com/infocenter/tivihelp/v1r1/index.jsp
where the PDF instances of the manuals are particularly handy to have
on a personal computer.

Your preview spec looks reasonable.  I would, in general, perform the
actual import (and, earlier, the export) one filespace at a time: the
export and import functions are highly susceptible to interruption by
tape errors, so minimizing your exposure to failure is a good idea.
However, whereas all your data fits onto one tape, a wholesale import
is warranted.

Based upon the information reported by the import preview, you may
want to check the destination TSM server to assure that all will load
without conflicts or resource issues.

   Richard Sims