) INDIA
(O) +91-20-6620 9863 (Fax) +91-20-6620 9862
M: +91.9225520634
*Ralph Castain *
Sent by: users-boun...@open-mpi.org
07/15/2009 06:54 PM
Please respond to
Open MPI Users
To
Open MPI Users
cc
Subject
Re: [OMPI users] selectively bind MPI to one HCA out of available
Make sure you have Open MPI 1.3 series,
I dont think the if_include param is not avaliable in 1.2 series.
max btls controls fragmentation and load balancing over similar BTLS (
example using LMC > 0, or 2 ports connected to 1 network )
you need if_include param
On Wed, Jul 15, 2009 at 4:20 PM,
Bapat Road
Pune 411016 (Mah) INDIA
(O) +91-20-6620 9863 (Fax) +91-20-6620 9862
M: +91.9225520634
Ralph Castain
Sent by: users-boun...@open-mpi.org
07/15/2009 06:54 PM
Please respond to
Open MPI Users
To
Open MPI Users
cc
Subject
Re: [OMPI users] selectively bind MPI to one HCA out of
Take a look at the output from "ompi_info --params btl openib" and you will
see the available MCA params to direct the openib subsystem. I believe you
will find that you can indeed specify the interface.
On Wed, Jul 15, 2009 at 7:15 AM, wrote:
>
> Hi all,
>
> I have a cluster where both
Hi all,
I have a cluster where both HCA's of blade are active, but
connected to different subnet.
Is there an option in MPI to select one HCA out of available
one's? I know it can be done by making changes in openmpi code, but i need
clean interface like option during mpi launch