Can multiple USB drives be RAIDed together?
I was thinking that I could put 4 x 4GB USB2 sticks in RAID-0... which would potentially provide up to 200MB in transfer speeds... this array could then be used as a high performance scratch disk.
Can multiple USB drives be RAIDed together?
I was thinking that I could put 4 x 4GB USB2 sticks in RAID-0... which would potentially provide up to 200MB in transfer speeds... this array could then be used as a high performance scratch disk.
Holy smokes, it's possible! This guy was able to set up a USB RAID array in Linux.
http://www.bigbruin.com/reviews05/thumbraid_1
The results were not very good due to poor drivers and shoddy hardware. But it proves that it can be done! And you really do get the performance gains that you would expect from a RAID-0 array.
Are there USB drives that utilize the full interface speed of USB 2.0? I can only find drives that max out at 30MB/20MB for Read/Write speeds. 50-60MBps r/w would be preferable to attempt a USB RAID.
Oh, there is definitely a use for it. We're essentially talking about "cheap" solid state drives. That's great for anyone who needs scratch space (photo, video and audio editors) and it would also be great for small file servers. Also, enthusiasts would enjoy installing operating systems on them and even games.Someday it will happen if there is a use for it.