ok I'm trying to add a slave drive that was previously a slave drive in a freeBSD 4.5 box into my redhat 8.0 box without formatting. Not sure how to go about doing this.

when i try....
#mkdir /mnt/hdd2
mount /dev/hdla /mnt/hdd2

I get "mount: your must specify the filesystem type"

IF anybody can help me out with adding this slave drive without formatting that would be great.