>Anyone here has any experience with TSM on Red Hat Linux!?

Yes, we run it on many Linux machines here with no problem.

Note that TSM clients prior to 5.1.5 do not have native support
for "ext3" filesystems.  However, you can get around that by
using a VIRTUALMOUNTPOINT statement in your dsm.sys for each
such filesystem on your machine, if you are running an
earlier client.

Steve Bacher
Draper Laboratory
Cambridge, MA, US
seb AT draper DOT com