Thanks again. Nope.. at the moment I am doing the lame stuff i.e. simply
changing the tcp code. So I have not created another btl component. I know its
not recommended thing, but I just wanted to try before committing. Apart from
xensocket specific stuff, all what I have done inside the btl/tcp
Here is paper from openib http://www.openib.org/archives/nov2007sc/XRC.pdf
and here is mvapich presentation
http://mvapich.cse.ohio-state.edu/publications/ofa_nov07-mvapich-xrc.pdf
Button line: XRC decrease number of QPs that ompi opens and as result
decrease ompi's memory footprint.
In the
Hi,
After searching, about the only thing I can find on xrc is what it
stands for, can someone explain the benefits of open mpi's use of xrc,
maybe point me to a paper, or both?
TIA
-DON
On Jan 15, 2008, at 8:24 AM, Rainer Keller wrote:
- ompi_info shows whether this stuff is enabled
It shows the memchecker-valgrind mca.
Apart from showing the mca, no (so no separate line for
valgrind-kind-of-checking enabled).
If it should, we can do that of course... But I don't think it's
On Jan 15, 2008, at 6:07 PM, Muhammad Atif wrote:
Just for reference, I am trying to port btl/tcp to xensockets. Now
if i want to do modex send/recv , to my understanding,
mca_btl_tcp_addr_t is used (ref code/function is
mca_btl_tcp_component_exchange). For xensockets, I need to send only
Thanks Steve, Jeff, Pasha, this is the kind of information I was looking
for.
-DON
Pavel Shamis (Pasha) wrote:
I plan to add IB APM support (not something specific to OFED)
Don Kerr wrote:
Looking at the list of new features for OFED 1.3 and seeing that support
for XRC went into the
On Tue, Jan 15, 2008 at 04:07:02PM -0800, Muhammad Atif wrote:
> Just for reference, I am trying to port btl/tcp to xensockets. Now if
> i want to do modex send/recv , to my understanding, mca_btl_tcp_addr_t
> is used (ref code/function is mca_btl_tcp_component_exchange). For
> xensockets, I need
I plan to add IB APM support (not something specific to OFED)
Don Kerr wrote:
Looking at the list of new features for OFED 1.3 and seeing that support
for XRC went into the trunk I am curious if support for additional OFED
1.3 features will be included, or plan to be included in Open MPI?
I
