[SATLUG] Software RAID over USB 2.0

Jeremy Mann jeremymann at gmail.com
Mon Sep 3 12:03:17 CDT 2007


On 9/3/07, David Kowis <dkowis at shlrm.org> wrote:
> -----BEGIN PGP SIGNED MESSAGE-----
> Hash: SHA512
>
> Jonathan Hull wrote:
> > I believe all the USB ports on most systems share bandwidth over the
> > USB bus (might be wrong), thus it would probably not work too well.
> > Maybe if you had a USB drive, a firewire drive, and an eSATA it would
> > work better... heh. Better off getting a 4 port SATA controller and 4
> > cheap SATA (or eSATA) and doing that.
>
> As long as it's still faster than the LAN connection (100mb in ideal
> conditions) it's good enough ;)
>
> Benchmarks would be interesting....

I have an NSLU2 and have never, never seen 100mbit from the slug.
Maybe if you do the overclocking tip, but the most I've seen from my
OpenSlug is 5 MB/s.

-- 
Jeremy Mann
jeremy at biochem.uthscsa.edu

University of Texas Health Science Center
Bioinformatics Core Facility
http://www.bioinformatics.uthscsa.edu
Phone: (210) 567-2672


More information about the SATLUG mailing list