On 9/8/2011 11:47 AM, Ghislain Lartigue wrote:
I guess you're perfectly right!
I will try to test it tomorrow by putting a call system("wait(X)) befor the
barrier!
What does "wait(X)" mean?
Anyhow, here is how I see your computation:
A) The first barrier simply synchronizes the processes.
We seem to have an issue similar to this thread
"Bug in openmpi 1.5.4 in paffinity"
http://www.open-mpi.org/community/lists/users/2011/09/17151.php
Using the following version of hwloc (from EPEL repo - we run CentOS 5.6)
$ hwloc-info --version
hwloc-info 1.1rc6
A simple "mpi_hello" program w
Le 09/09/2011 21:03, Kaizaad Bilimorya a écrit :
>
> We seem to have an issue similar to this thread
>
> "Bug in openmpi 1.5.4 in paffinity"
> http://www.open-mpi.org/community/lists/users/2011/09/17151.php
>
> Using the following version of hwloc (from EPEL repo - we run CentOS 5.6)
>
> $ hwloc-in
On Fri, 9 Sep 2011, Brice Goglin wrote:
Le 09/09/2011 21:03, Kaizaad Bilimorya a écrit :
We seem to have an issue similar to this thread
"Bug in openmpi 1.5.4 in paffinity"
http://www.open-mpi.org/community/lists/users/2011/09/17151.php
Using the following version of hwloc (from EPEL repo - w