Re: [OMPI devel] Regarding Connection establishment in OpenMPI (Jeff Squyres)

2011-09-06 Thread Jeff Squyres
On Sep 6, 2011, at 1:24 PM, Bhargava Ramu Kavati wrote: > As per our last discussion, MPI_INIT(..) uses TCP socket to exchange its > service-id/lid with other MPI processes. I assume this applies irrespective > of underlying library used to establish connection i.e libibcm or librdmacm. > Ple

Re: [OMPI devel] RFC: make hwloc be a 1st-class citizen

2011-09-06 Thread Jeff Squyres
The ultimate goal is to not add an additional dependency for serialization of the hwloc topology information. One way or another, we'll get there. On Sep 6, 2011, at 11:46 AM, George Bosilca wrote: > I guess that as long as there is an option to have any need for XML support > compiled out, t

Re: [OMPI devel] Regarding Connection establishment in OpenMPI (Jeff Squyres)

2011-09-06 Thread Bhargava Ramu Kavati
Hi Jeff, As per our last discussion, MPI_INIT(..) uses TCP socket to exchange its service-id/lid with other MPI processes. I assume this applies irrespective of underlying library used to establish connection i.e libibcm or librdmacm. Please correct me if I am wrong. Message: 1 > Date: Wed, 24 A

[OMPI devel] OMPI v1.4.4rc3 is now up

2011-09-06 Thread Jeff Squyres
Chock full of fixes: http://www.open-mpi.org/software/ompi/v1.4/ -- Jeff Squyres jsquy...@cisco.com For corporate legal information go to: http://www.cisco.com/web/about/doing_business/legal/cri/

Re: [OMPI devel] RFC: make hwloc be a 1st-class citizen

2011-09-06 Thread George Bosilca
I guess that as long as there is an option to have any need for XML support compiled out, there is no reason to complain. george. On Sep 6, 2011, at 17:36 , Jeff Squyres wrote: > Don't forget that this RFC has a timeout of today. I didn't think it would > be controversial, which is why it h

Re: [OMPI devel] RFC: make hwloc be a 1st-class citizen

2011-09-06 Thread Jeff Squyres
Don't forget that this RFC has a timeout of today. I didn't think it would be controversial, which is why it had a short timeout. - Josh brought up a good point on the teleconf today that he'd like to be able to have hwloc without the the additional libxml dependency (i.e., the way it is o

Re: [OMPI devel] TIPC BTL code ready for review

2011-09-06 Thread Xin He
Sorry, it took me so long to reply, I was out of office these days. The paper I sent, the author did the test using 100% CPU, but not in my case. But since I did not look into the code of TIPC, I am afraid I cannot explain it. I can only show you my result and hope you get the same or even bett