: Robert Walters
Subject: Re: [OMPI users] OpenMPI Hangs, No Error
To: "Open MPI Users"
List-Post: users@lists.open-mpi.org
Date: Tuesday, July 13, 2010, 10:42 PM
Naturally, a forgotten attachment.
An to edit that, it was compiled to be used with OpenMPI 1.4.1, but as I
understand, 1.4.2
Naturally, a forgotten attachment.
An to edit that, it was compiled to be used with OpenMPI 1.4.1, but as I
understand, 1.4.2 is just a bug fix of 1.4.1.
--- On Tue, 7/13/10, Robert Walters wrote:
From: Robert Walters
Subject: Re: [OMPI users] OpenMPI Hangs, No Error
To: "Open MPI
way of telling (as far as I know because I'm not
a Linux whiz) with the standard tools in RHEL.
Thanks for all the help! I'm glad to get it finally working and I think with a
little tweaking it should be ready to go very soon.
Regards,
Robert Walters
--- On Sat, 7/10/10, Ralph Castai
gt; I'm not a Linux whiz) with the standard tools in RHEL.
>
> Thanks for all the help! I'm glad to get it finally working and I think
> with a little tweaking it should be ready to go very soon.
>
> Regards,
> Robert Walters
> --- On *Sat, 7/10/10, Ralph Castain * w
Daemon
>> is still report:
>>
>> Daemon [[28845,0],1] checking in as pid 22347 on host machine 2
>> Daemon [[28845,0],1] not using static ports
>>
>> Which, I may be misunderstanding, should have been taken care of when I
>> specified what ports to use. I
'm not a Linux whiz) with the
standard tools in RHEL.
Thanks for all the help! I'm glad to get it finally working and I think with a
little tweaking it should be ready to go very soon.
Regards,
Robert Walters
--- On Sat, 7/10/10, Ralph Castain wrote:
From: Ralph Castain
Subject: Re: [
sadmin again and see what he says. At least OpenMPI is
> correctly interpreting the range.
>
> Thanks for the help.
>
> --- On Sat, 7/10/10, Ralph Castain wrote:
>
> From: Ralph Castain
> Subject: Re: [OMPI users] OpenMPI Hangs, No Error
> To: "Open MPI Users&
OpenMPI is
correctly interpreting the range.
Thanks for the help.
--- On Sat, 7/10/10, Ralph Castain wrote:
From: Ralph Castain
Subject: Re: [OMPI users] OpenMPI Hangs, No Error
To: "Open MPI Users"
List-Post: users@lists.open-mpi.org
Date: Saturday, July 10, 2010, 3:21 PM
Are ther
--debug-daemons and --mca plm_base_verbose 99.
>
> Thanks!
> --- On Tue, 7/6/10, Robert Walters wrote:
>
> From: Robert Walters
> Subject: Re: [OMPI users] OpenMPI Hangs, No Error
> To: "Open MPI Users"
> Date: Tuesday, July 6, 2010, 5:41 PM
>
> Thanks
he mailing list
suggesting you need a few to get started and then it opens as necessary. Will I
be safe with 20 or should I go for 100?
Thanks again for all of your help!
--- On Tue, 7/6/10, Ralph Castain wrote:
From:
Ralph Castain
Subject: Re: [OMPI users] OpenMPI Hangs, No Error
To: "O
On Jul 6, 2010, at 6:36 PM, Reuti wrote:
> But just for curiosity: at one point Open MPI chooses the ports. At
> that point it might possible to implement to start two SSH tunnels per
> slave node to have both directions and the daemons have to contact
> then "localhost" on a specific port whic
-in RHEL
firewall. SSH is enabled through the firewall though.
--- On Tue, 7/6/10, Ralph Castain wrote:
From: Ralph Castain
Subject: Re: [OMPI users] OpenMPI Hangs, No Error
To: "Open MPI Users"
Date: Tuesday, July 6, 2010, 4:19 PM
It looks like the remote daemon is starting - is th
On Jul 6, 2010, at 5:41 PM, Robert Walters wrote:
> Thanks for your expeditious responses, Ralph.
>
> Just to confirm with you, I should change openmpi-mca-params.conf to include:
>
> oob_tcp_port_min_v4 = (My minimum port in the range)
> oob_tcp_port_range_v4 = (My port range)
> btl_tcp_port_mi
r 100?
Thanks again for all of your help!
--- On Tue, 7/6/10, Ralph Castain wrote:
From: Ralph Castain
Subject: Re: [OMPI users] OpenMPI Hangs, No Error
To: "Open MPI Users"
List-Post: users@lists.open-mpi.org
Date: Tuesday, July 6, 2010, 5:31 PM
Problem isn't with ssh - the
SSH is
> enabled through the firewall though.
>
> --- On Tue, 7/6/10, Ralph Castain wrote:
>
> From: Ralph Castain
> Subject: Re: [OMPI users] OpenMPI Hangs, No Error
> To: "Open MPI Users"
> Date: Tuesday, July 6, 2010, 4:19 PM
>
> It looks like the r
Yes, there is a system firewall. I don't think the sysadmin will allow it to go
disabled. Each Linux machine has the built-in RHEL firewall. SSH is enabled
through the firewall though.
--- On Tue, 7/6/10, Ralph Castain wrote:
From: Ralph Castain
Subject: Re: [OMPI users] OpenMPI Hang
It looks like the remote daemon is starting - is there a firewall in the way?
On Jul 6, 2010, at 2:04 PM, Robert Walters wrote:
> Hello all,
>
> I am using OpenMPI 1.4.2 on RHEL. I have a cluster of AMD Opteron's and right
> now I am just working on getting OpenMPI itself up and running. I have
Hello all,
I am using OpenMPI 1.4.2 on RHEL. I have a cluster of AMD Opteron's and right
now I am just working on getting OpenMPI itself up and running. I have a
successful configure and make all install. LD_LIBRARY_PATH and PATH variables
were correctly edited. mpirun -np 8 hello_c successfull
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