adding unused disk space

[Tamouh H.]

> Yes.  Between steps (8) and (9) you should have created a 
> filesystem on that device:
> 
>         # newfs /dev/ad4s1g
> 
> Then you can mount it as usual:
> 
> 	# mount /backup

Thanks Giorgos, however, I think the HandBook failed to mention these two steps which led me to think they're not necessary:

http://www.freebsd.org/doc/en_US.ISO8859-1/books/handbook/disks-adding.html