On Mar 5, 2009, at 7:05 PM, Shinta Bonnefoy wrote:
Thanks, the option --mca btl ^openib works fine !
Half of the cluster has Infiniband/OpenFabrics (from node49 to
node96)
and the other half (nodes from 01 to 48) doesn't.
Ah... this explains things. I wonder if we have not tes
Mar 2009 17:25:34 -0500
> From: Jeff Squyres
> Subject: Re: [OMPI users] Runtime error only on one node.
> To: "Open MPI Users"
> Message-ID: <70d31c29-b711-419f-9973-73b41feb0...@cisco.com>
> Content-Type: text/plain; charset=US-ASCII; format=flowed; delsp=yes
>
>
Whoops; we shouldn't be seg faulting. :-\
The warning is exactly what it implies -- it found the OpenFabrics
network stack by no functioning OpenFabrics-capable hardware. You can
disable it (and the segv) by disabling the openfabrics BTL from running:
mpirun --mca btl ^openib
But what