On May 15, 2006, at 9:14 AM, Gurhan Ozen wrote:
Jeff, George, Brian thanks for your inputs in this.
I did "kind of" get openib working. Different revisions of kernel was
running on both boxes, getting them running on the very same revisions
of kernel and recompiling open-mpi with that rev. of k
, May 11, 2006 4:11 PM
> To: Open MPI Users
> Subject: Re: [OMPI users] Open MPI and OpenIB
>
> At any rate though, --mca btl ib,self looks like the traffic goes over
> ethernet device .. I couldn't find any documentation on the "self"
> argument of mca, does it mean
> -Original Message-
> From: users-boun...@open-mpi.org
> [mailto:users-boun...@open-mpi.org] On Behalf Of Gurhan Ozen
> Sent: Thursday, May 11, 2006 4:11 PM
> To: Open MPI Users
> Subject: Re: [OMPI users] Open MPI and OpenIB
>
> At any rate though, --mca bt
This message indicate that one of the nodes is not able to setup a
route to the peer using the openib device. Did you run any openib
tests on your cluster ? I mean any tests which do not involve MPI ?
Otherwise if you compile in mode debug there are 2 parameters you can
use to get more info
Dagnabbit.. I was specifying ib, not openib .. When i specified
openib, I got this error:
"
--
It looks like MPI_INIT failed for some reason; your parallel process is
likely to abort. There are many reasons that a parallel p
On May 11, 2006, at 10:10 PM, Gurhan Ozen wrote:
Brian,
Thanks for the very clear answers.
I did change my code to include fflush() calls after printf() ...
And I did try with --mca btl ib,self . Interesting result, with --mca
btl ib,self it hello_world works fine, but broadcast hangs after i
Brian,
Thanks for the very clear answers.
I did change my code to include fflush() calls after printf() ...
And I did try with --mca btl ib,self . Interesting result, with --mca
btl ib,self it hello_world works fine, but broadcast hangs after i
enter the vector length.
At any rate though, --mca
On May 10, 2006, at 10:46 PM, Gurhan Ozen wrote:
My ultimate goal is to get Open MPI working with openIB stack.
First, I had
installed lam-mpi , I know it doesn't have support for openIB but
it's still
relevant to some of my questions I will ask.. Here is the set up
I have:
Yes, keep
Hi Everyone,
This is going to be a long email, so please bear with me. The example programs
are obtained from lam-mpi.org site ...
My ultimate goal is to get Open MPI working with openIB stack. First, I had
installed lam-mpi , I know it doesn't have support for openIB but it's still
relevant
