[Pvfs2-users] File affinity and CPU resource scheduling concerns when using compute node as a PVFS server

[Kyle Schochenmaier]

I've personally saturated the memory bus using pvfs2 and infiniband.  With
disks as fast as yours you should be able to as well :-)

Kyle Schochenmaier

On Oct 22, 2009 9:44 AM, "Chris Worley" <worleys at gmail.com> wrote:

On Wed, Oct 21, 2009 at 12:31 PM, Kyle Schochenmaier <kschoche at gmail.com>
wrote: > Chris - > > A lot...
I've got drives that do 800MB/s locally, and scale linearly (locally)
up to 6GB/s as you add drives.

Exporting these via SRP from one target, I can get 2.7GB/s on the
initiator using one QDR IB port, and 3.7GB/s using two QDR IB ports
(off two different HCA's on the same target).

How would PVFS compare and scale?

Thanks,

Chris
P.S.  thanks to Rob for the sanity check.

> > Hope that helps. > > Kyle Schochenmaier > > > > On Wed, Oct 21, 2009 at
1:22 PM, Rob Ross <rross...
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