Thank you very much.
I tried
mpirun -np 6 -machinefile ./myh -mca pml cm ./b_eff
and to amuse you
mpirun -np 6 -machinefile ./myh -mca btl mx,sm,self ./b_eff
with myh containing two host names
and both commands went swimmingly.
To make absolutely sure, I checked the usage of the myrinet po
Lydia Heck wrote:
Thank you very much.
I tried
mpirun -np 6 -machinefile ./myh -mca pml cm ./b_eff
What was the performance (latency and bandwidth)?
and to amuse you
mpirun -np 6 -machinefile ./myh -mca btl mx,sm,self ./b_eff
Same question here as well..
Thanks,
Galen
with myh c
Not knowing the openmpi build system, I am a little reluctant to say. But in
most projects there is usually multiple paths that can be set at configure
time. In most autoconfed projects it is called prefix. There are other ones
that can be set for headers, etc.
-Original Message-
F
I had sent a message two weeks ago about this problem and talked with
jeff at SC06 about how it might not be a OMPI problem. But it
appears now working with myricom that it is a problem in both
lam-7.1.2 and openmpi-1.1.2/1.1.1. Basically the results from a HPL
run are wrong, Also cause
On Nov 21, 2006, at 1:27 PM, Brock Palen wrote:
I had sent a message two weeks ago about this problem and talked with
jeff at SC06 about how it might not be a OMPI problem. But it
appears now working with myricom that it is a problem in both
lam-7.1.2 and openmpi-1.1.2/1.1.1. Basically the re
Hello,
Experienced lam/mpi user trying openmpi for the first time. For
some reason, my hostfile is not being recognized. It's such a simple
problem (see below) that I couldn't find anything in the FAQ or archives.
Thanks in advance for any help.
gw
// simple program compiles just f
On Nov 21, 2006, at 2:28 PM, Scott Atchley wrote:
On Nov 21, 2006, at 1:27 PM, Brock Palen wrote:
I had sent a message two weeks ago about this problem and talked with
jeff at SC06 about how it might not be a OMPI problem. But it
appears now working with myricom that it is a problem in both
l
Jeff,
Thanks for the response:
mpirun --prefix /otherdir ...
This might be good enough to do what you need.
I don't think this will work (or is all that is needed to work). We are
actually already using the --prefix option to mpirun and still run into
the problem.
When fluent is distr
Hello,
We have some clusters which consist of a large pool of 8-way nodes
connected via ethernet. On these particular machines, we'd like our
users to be able to run 8-way MPI jobs on node, but we *don't* want them
to run MPI jobs across nodes via the ethernet. Thus, I'd like to
configure an
On Nov 21, 2006, at 5:49 PM, Adam Moody wrote:
Hello,
We have some clusters which consist of a large pool of 8-way nodes
connected via ethernet. On these particular machines, we'd like our
users to be able to run 8-way MPI jobs on node, but we *don't* want
them
to run MPI jobs across nodes v
Hi,
I don't know if there is a way to do it in configure, but after installing you
can go into the $prefix/lib/openmpi directory and delete mca_btl_tcp.*
This will remove the tcp component and thus users will not be able to use it.
Note that you must NOT delete the mca_oob_tcp.* files, as these
Dear OpenMPI List:
I am running the Myrinet MX btl with OpenMPI on MacOSX 10.4.
I am running into a problem. When I run on one processor per node,
OpenMPI runs just fine. When I run on two processors per node
(slots=2), it seems to take forever (something is hanging).
Here is
Dear OpenMPI List:
>From looking at a recent thread, I see an mpirun command with shared
memory and mx:
mpirun -mca btl mx,sm,self -np 2 pi3f90.x
This works. I may have forgot to mention it, but I am using 1.1.2. I
see there is an -mca mtl in version 1.2b1 . I do not think this exist
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