> You don't save the cost of a drive by using software RAID. RAID5 will
> cost you one drive's worth of capacity per array no matter if it's s/w
> or h/w based.
I phrased my remarks very poorly.  I meant that for the price of a
decent RAID card, approx. $500, I could buy an additional 750 GB drive,
which are now $499 at Newegg.


I understand that growing a RAID can be tricky.

I'm going to mirror the system drives.

Actually, I may not do any traditional RAID on the data drives at all. 
I might try a product discussed over at avsforum.com, called UnRAID.  I
really don't like that name because, since it does possess redundancy,
it is, in fact, a RAID.  It has a dedicated parity drive (instead of
the parity block rotating among disks, as in RAID5).  It has ome
characteristics of RAID4.


DG


-- 
dgpretzel
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