Re: [OMPI users] OpenMPI Hangs, No Error

2010-07-14 Thread Robert Walters
w19...@yahoo.com> wrote: From: Robert Walters <raw19...@yahoo.com> Subject: Re: [OMPI users] OpenMPI Hangs, No Error To: "Open MPI Users" <us...@open-mpi.org> List-Post: users@lists.open-mpi.org Date: Tuesday, July 13, 2010, 10:42 PM Naturally, a forgotten attachment. An t

Re: [OMPI users] OpenMPI Hangs, No Error

2010-07-13 Thread Robert Walters
mail was long. Thank you again for all of your help. Regards, Robert Walters --- On Tue, 7/13/10, David Zhang <solarbik...@gmail.com> wrote: From: David Zhang <solarbik...@gmail.com> Subject: Re: [OMPI users] OpenMPI Hangs, No Error To: "Open MPI Users" <us...@open-mpi.org>

Re: [OMPI users] OpenMPI Hangs, No Error

2010-07-13 Thread Robert Walters
Zhang <solarbik...@gmail.com> Subject: Re: [OMPI users] OpenMPI Hangs, No Error To: "Open MPI Users" <us...@open-mpi.org> List-Post: users@lists.open-mpi.org Date: Tuesday, July 13, 2010, 9:42 PM Like Ralph says, the slow down may not be coming from the kernel, but rather on wai

Re: [OMPI users] OpenMPI Hangs, No Error

2010-07-13 Thread David Zhang
> 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 <r...@open-mp

Re: [OMPI users] OpenMPI Hangs, No Error

2010-07-13 Thread Ralph Castain
10/10, Ralph Castain <r...@open-mpi.org> wrote: > > From: Ralph Castain <r...@open-mpi.org> > Subject: Re: [OMPI users] OpenMPI Hangs, No Error > To: "Open MPI Users" <us...@open-mpi.org> > Date: Saturday, July 10, 2010, 4:37 PM > > The "static p

Re: [OMPI users] OpenMPI Hangs, No Error

2010-07-13 Thread Robert Walters
pi.org> Subject: Re: [OMPI users] OpenMPI Hangs, No Error To: "Open MPI Users" <us...@open-mpi.org> List-Post: users@lists.open-mpi.org Date: Saturday, July 10, 2010, 4:37 PM The "static ports" flag means something different - it is used when the daemon is given a f

Re: [OMPI users] OpenMPI Hangs, No Error

2010-07-10 Thread Ralph Castain
y sysadmin 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 <r...@open-mpi.org> wrote: > > From: Ralph Castain <r...@open-mpi.org> > Subject: Re: [

Re: [OMPI users] OpenMPI Hangs, No Error

2010-07-10 Thread Robert Walters
OpenMPI is correctly interpreting the range. Thanks for the help. --- On Sat, 7/10/10, Ralph Castain <r...@open-mpi.org> wrote: From: Ralph Castain <r...@open-mpi.org> Subject: Re: [OMPI users] OpenMPI Hangs, No Error To: "Open MPI Users" <us...@open-mpi.org> List-Po

Re: [OMPI users] OpenMPI Hangs, No Error

2010-07-10 Thread Ralph Castain
emons and --mca plm_base_verbose 99. > > Thanks! > --- On Tue, 7/6/10, Robert Walters <raw19...@yahoo.com> wrote: > > From: Robert Walters <raw19...@yahoo.com> > Subject: Re: [OMPI users] OpenMPI Hangs, No Error > To: "Open MPI Users" <us...@open-mpi

Re: [OMPI users] OpenMPI Hangs, No Error

2010-07-10 Thread Robert Walters
<raw19...@yahoo.com> Subject: Re: [OMPI users] OpenMPI Hangs, No Error To: "Open MPI Users" <us...@open-mpi.org> List-Post: users@lists.open-mpi.org Date: Tuesday, July 6, 2010, 5:41 PM Thanks for your expeditious responses, Ralph. Just to confirm with you, I should ch

Re: [OMPI users] OpenMPI Hangs, No Error

2010-07-07 Thread Jeff Squyres
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

Re: [OMPI users] OpenMPI Hangs, No Error

2010-07-06 Thread Reuti
is enabled through the firewall though. --- On Tue, 7/6/10, Ralph Castain <r...@open-mpi.org> wrote: From: Ralph Castain <r...@open-mpi.org> Subject: Re: [OMPI users] OpenMPI Hangs, No Error To: "Open MPI Users" <us...@open-mpi.org> Date: Tuesday, July 6, 2010, 4:

Re: [OMPI users] OpenMPI Hangs, No Error

2010-07-06 Thread Jeff Squyres
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) >

Re: [OMPI users] OpenMPI Hangs, No Error

2010-07-06 Thread Ralph Castain
d through the firewall though. > > --- On Tue, 7/6/10, Ralph Castain <r...@open-mpi.org> wrote: > > From: Ralph Castain <r...@open-mpi.org> > Subject: Re: [OMPI users] OpenMPI Hangs, No Error > To: "Open MPI Users" <us...@open-mpi.org> > Date: Tu

Re: [OMPI users] OpenMPI Hangs, No Error

2010-07-06 Thread Robert Walters
> Subject: Re: [OMPI users] OpenMPI Hangs, No Error To: "Open MPI Users" <us...@open-mpi.org> List-Post: users@lists.open-mpi.org Date: Tuesday, July 6, 2010, 4:19 PM It looks like the remote daemon is starting - is there a firewall in the way? On Jul 6, 2010, at 2:04 PM, Robert

Re: [OMPI users] OpenMPI Hangs, No Error

2010-07-06 Thread Ralph Castain
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

[OMPI users] OpenMPI Hangs, No Error

2010-07-06 Thread Robert Walters
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