Building a RAID?

I was going through my large DVD collection (all legitimately purchased, of course) and I noticed that some of the DVDs that I bought three years ago which used to play fine have now decayed to the point of being unplayable. I’m astonished that something I purchased for 7RMB could be so shoddy.

Anyway, now I’ve decided I want to rip my remaining playable DVDs before they too go to pot. I’ve decided that I’m going to rip them straight up (on OS X, MacTheRipper is a fantastic program for doing this) instead of trying to encode them in MPEG-4 or H.264, whose image quality I’m pretty disappointed with. But with the size of my collection, I’m going to need a good 600-700 gigs or so if I rip these VOB files straight-up.

Doing a bit of research on the Net, I’ve found that a RAID5 could be ideal for me. Not only would it give me this sort of space using cheaper 250-320 gig drives, but it would also better protect me against a hard drive failure (yeah, I know RAIDs don’t protect you from user error, file corruption, etc.)

Does anyone have experience either building their own external RAID or purchasing one straight-up? I’m on an iMac and will probably move to a laptop in the future, so I don’t want something that involves installing a RAID controller in my computer. Rather, I’d want something that can connect via Firewire or USB2. It doesn’t need any fancy abilities like hot-swapability and I’m not using it as a hardcore file server so the read/write performance could be relatively slow. I think something like 4x250G would be plenty for my needs.

I’ve found some directions online for how to make one, but since this is Taiwan, I’m sure I can get one pre-made superquick. Anyone have any experience with a project like this?

I know you can use WinXP to create a RAID 5 array without a RAiD controller so just build a normal typical PC and jam in a heap of hard drives.

Dunno about MAC OS X

I dunno about all this hassle… why not just burn them again onto better higher quality DVDs?

Stumbled across this one: Disk Utility 10.5 Help - Creating a RAID set

This may also be of interest: Have the MacPro the Raid5 hardware support?

Or, you get something like this - freedom9.com/products/product.php?p=17 which means you can access your movies easily and don’t need them to occupy space on your computer…

I always wanted Dad to put one at the bottom of the garden when I was a kid. They used to advertise them in the back of the Telegraph. It never happened. :frowning: