On Jan 10, 2008, at 8:40 PM, Muhammad Atif wrote:
Hi,
Thanks for such a detailed reply. You are right, we have partitioned
(normalized) our system with Xen and have seen that virtualization
overhead is not that great (for some applications) as compared to
potential benefits that we can ge
Let me throw in a few clarifications on top of Adrian's information...
On Jan 9, 2008, at 9:24 AM, Adrian Knoth wrote:
On Tue, Jan 08, 2008 at 10:51:45PM -0800, Muhammad Atif wrote:
I am planning to port tcp component to xensocket, which is a fast
interdomain communication mechanism for gues
Hi,
Thanks for such a detailed reply. You are right, we have partitioned
(normalized) our system with Xen and have seen that virtualization overhead is
not that great (for some applications) as compared to potential benefits that
we can get. We have executed various benchmarks on different net
On Jan 10, 2008, at 11:55 AM, Jon Mason wrote:
BTW, I should point out that the modex CPC string list stuff is
currently somewhat wasteful in the presence of multiple ports on a
host. This will definitely be bad at scale. Specifically, we'll
send
around a CPC string in the openib modex for
On Jan 10, 2008, at 10:19 AM, Andreas Knüpfer wrote:
unfortunately, we're unable to reproduce this error. Could you pass
some more
information about your configure command line? This was done with
gcc 4.2 on
mac os X, wasn't it?
I'm on Leopard on my MBP with:
./configure --prefix=/Users/j
On Thu, Jan 10, 2008 at 09:58:35AM -0500, Jeff Squyres wrote:
> BTW, I should point out that the modex CPC string list stuff is
> currently somewhat wasteful in the presence of multiple ports on a
> host. This will definitely be bad at scale. Specifically, we'll send
> around a CPC string i
On Thu, Jan 10, 2008 at 11:17:48AM +0200, Pavel Shamis (Pasha) wrote:
> Jon Mason wrote:
> > The new cpc selection framework is now in place. The patch below allows
> > for dynamic selection of cpc methods based on what is available. It
> > also allows for inclusion/exclusions of methods. It eve
Hi Jeff,
unfortunately, we're unable to reproduce this error. Could you pass some more
information about your configure command line? This was done with gcc 4.2 on
mac os X, wasn't it?
Thanks, Andreas
On Tuesday 08 January 2008, Jeff Squyres wrote:
> From today's head (r17068):
>
> Making all
BTW, I should point out that the modex CPC string list stuff is
currently somewhat wasteful in the presence of multiple ports on a
host. This will definitely be bad at scale. Specifically, we'll send
around a CPC string in the openib modex for *each* port. This may be
repetitive (and was
On Jan 10, 2008, at 4:17 AM, Pavel Shamis (Pasha) wrote:
This patch also contains XRC compile time disablement (per Jeff's
patch).
Need make sure that CM stuff will be disabled during compile tine if
it
is not installed on machine.
The RDMA CM and IBCM stuff has not yet been implemented (w
Jon Mason wrote:
The new cpc selection framework is now in place. The patch below allows
for dynamic selection of cpc methods based on what is available. It
also allows for inclusion/exclusions of methods. It even futher allows
for modifying the priorities of certain cpc methods to better dete
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