Export/Import to tape?

1. I need to change the tablespace allocation of a large database I am working with, so I thought the best way would be to Export, create new tablespaces, and then Import the tables. Unfortunately, I don't have enough disk space to Export to disk. I figure out how I can Export to exabyte tape in a reasonably efficient way. Any ideas?
2. If I use "COMMIT=Y" on an Import, will that solve the problem of a lack of enough rollback space for a large table?

 Thanks for any help.

 Bo Green
 Centre for Health Services
 University of BC
 Vancouver, Canada Received on Mon Jan 11 1993 - 18:52:07 CET