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Subject: Re: [OMPI users] Problem with OpenMPI (MX btl and mtl) and threads
From: François Trahay (francois.trahay_at_[hidden])
Date: 2009-06-11 16:05:00


Oops. Here's the trace using the BTL.

Francois

Scott Atchley wrote:
> By specifying --mca pml cm, both traces are using the MTL. To use the
> BTL, try:
>
> $ mpiexec --mca btl mx,sm,self -machinefile ./joe -np 2 ./concurrent_ping
>
> or simply:
>
> $ mpiexec -machinefile ./joe -np 2 ./concurrent_ping
>
> Scott
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