I have a poweredge 1600SC with a single channel U160 Raid controller (with 143GB x 3 hot swappable SCSI hd). I am running redhat 9 on this machine. My problem is im running out of space and want to add and additional 2 SCSI hard disk with the same capacity. What do i do? Since it is hot swappable do i just shut down the machine install the 2 hard disk and restart? or are there some configuration needed to be done to it.