DATA Protector version 6 SAN Base Backup on LTO-4

One of our customer have LTO-4 FC Tape drive and DP 6 backup application with 2 Linux host and one MSA Storage, all devices are connected with SAN Switch , now customer want to take SAN base backup.

as per my understanding we need install DP Agent on all client which we need to take SAN base backup & Tape Drive nee to be map on all client ?. pls help me if i am wrong 

Thanks 

Mehruddin Ansari