On Apr 1, 2008, at 2:36 PM, Will Portnoy wrote:
I am using MPI in a somewhat nontraditional fashion. My program calls
MPI_Comm_Spawn to start worker processes that are driven by my
shell-like program. My program uses readline for input, and is *not*
started by mpirun.
Do you mean that you are
Hi everybody,
I tried to submit a single 'long double' from an amd64 architecture to
a ppc, from an amd64 to a sparc machine and from ppc to sparc. The
testprogram and the results are shown below. All other basic datatypes
I have tested are working fine with heterogenous communication. Does
anybod
On Apr 2, 2008, at 1:13 AM, Robin Humble wrote:
from reading the FAQ and this list it seems OpenMPI can use multiple
InfiniBand rails by round-robining across the ports out of each node
(as
long as they're configured to be on separate subnets (I think)).
They can handle it if they're on the
Compiling the OMPI 1.2.5 tarball should be fine.
Can you send the information listed on this page:
http://www.open-mpi.org/community/help/
Thanks!
On Apr 2, 2008, at 3:05 PM, Danesh Daroui wrote:
No I compiled it myself. I don't know what you mean but I have built
it
from the file
open
No I compiled it myself. I don't know what you mean but I have built it
from the file
openmpi-1.2.5.tar.gz. Can it be the problem? As I said everything works
fine locally.
D.
Jon Mason skrev:
On Tuesday 01 April 2008 04:22:47 pm Danesh Daroui wrote:
You mean I should mount NFS filesystem
On Tuesday 01 April 2008 04:22:47 pm Danesh Daroui wrote:
> You mean I should mount NFS filesystems of slave machine on master so
> their disks can be accessed from a mount point on master? In that cases,
> what moint point on master
> shoud it be? Should I configure open-MPI about this mount point
Hi,
from reading the FAQ and this list it seems OpenMPI can use multiple
InfiniBand rails by round-robining across the ports out of each node (as
long as they're configured to be on separate subnets (I think)).
can OpenMPI also deal with one of the subnets failing?
ie. will OpenMPI automatically
