On Fri, Aug 24, 2001 at 10:14:39AM -0700, Daryll Strauss <daryll@valinux.com> wrote:
> > There were a lot of ide reports some time ago. Maybe they where problems
> > with concurrent I/O operations...?
>
> I'm seeing similar behavior with SCSI. I've got two SCSI channels. If I
> run two dd's each talking to disks on different channels, I get 2x disk
similar, but quite different: the difefrence is that i get full speed when
accessing drives as /dev/hdx, but slow speed when doping the same opertaion
using md.
-- -----==- | ----==-- _ | ---==---(_)__ __ ____ __ Marc Lehmann +-- --==---/ / _ \/ // /\ \/ / pcg@goof.com |e| -=====/_/_//_/\_,_/ /_/\_\ XX11-RIPE --+ The choice of a GNU generation | | - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
This archive was generated by hypermail 2b29 : Fri Aug 31 2001 - 21:00:14 EST