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Subject: Re: [OMPI users] Torque and OpenMPI 1.2
From: pat.o'bryant_at_[hidden]
Date: 2007-12-19 10:10:56


Andy,
    I second the praise of the developers. The developers along with an
involved user community can lead to nothing but success.
              Pat

J.W. (Pat) O'Bryant,Jr.
Business Line Infrastructure
Technical Systems, HPC
Office: 713-431-7022

                                                                           
             "Caird, Andrew
             J"
             <acaird_at_umich. To
             edu> "Open MPI Users"
             Sent by: <users_at_[hidden]>
             users-bounces@ cc
             open-mpi.org
                                                                   Subject
                                      Re: [OMPI users] Torque and OpenMPI
             12/19/07 08:40 1.2
             AM
                                                                           
                                                                           
             Please respond
                   to
             Open MPI Users
             <users_at_open-mp
                 i.org>
                                                                           
                                                                           
                                                                           
                                                                           

Glad to hear that worked for you.

Full credit goes to Brock Palen who told me about this. It turns out we
also have a user who wanted to do that. And meta-credit goes to the OMPI
developers for making a consistent and flexible set of MPI tools and
libraries.

--andy

> -----Original Message-----
> From: users-bounces_at_[hidden]
> [mailto:users-bounces_at_[hidden]] On Behalf Of
> pat.o'bryant_at_[hidden]
> Sent: Wednesday, December 19, 2007 9:37 AM
> To: Open MPI Users
> Subject: Re: [OMPI users] Torque and OpenMPI 1.2
>
> Andrew,
> That worked like a champ. Now my users can have it both
> ways. For the
> record, my control statements looked like the following:
>
> /opt/openmpi-1.2.4/bin/mpirun -mca pls ^tm -np $NP -hostfile
> $PBS_NODEFILE
> $my_binary_path
>
> My job works just fine and reports no errors. This version of
> OpenMPI was
> built with "--with-tm=/usr/local/pbs".
>
> Thanks for your help,
> Pat
>
>
> J.W. (Pat) O'Bryant,Jr.
> Business Line Infrastructure
> Technical Systems, HPC
> Office: 713-431-7022
>
>
>
>
>
> "Caird, Andrew
>
> J"
>
> <acaird_at_umich.
> To
> edu> "Open MPI Users"
>
> Sent by: <users_at_[hidden]>
>
> users-bounces@
> cc
> open-mpi.org
> <users-bounces_at_[hidden]>
>
> Subject
> Re: [OMPI users] Torque
> and OpenMPI
> 12/19/07 07:59 1.2
>
> AM
>
>
>
>
>
> Please respond
>
> to
>
> Open MPI Users
>
> <users_at_open-mp
>
> i.org>
>
>
>
>
>
>
>
>
>
>
>
>
>
> oops, I meant -mca, not -mcs
>
>
> > -----Original Message-----
> > From: users-bounces_at_[hidden]
> > [mailto:users-bounces_at_[hidden]] On Behalf Of Caird, Andrew J
> > Sent: Wednesday, December 19, 2007 8:57 AM
> > To: Open MPI Users
> > Cc: users-bounces_at_[hidden]
> > Subject: Re: [OMPI users] Torque and OpenMPI 1.2
> >
> > Does OMPI built with TM but run with:
> > -mcs pls ^tm
> >
> > give the same effect?
> >
> > --andy
> >
> >
> > > -----Original Message-----
> > > From: users-bounces_at_[hidden]
> > > [mailto:users-bounces_at_[hidden]] On Behalf Of
> > > pat.o'bryant_at_[hidden]
> > > Sent: Wednesday, December 19, 2007 8:47 AM
> > > To: Open MPI Users
> > > Cc: Open MPI Users; users-bounces_at_[hidden]
> > > Subject: Re: [OMPI users] Torque and OpenMPI 1.2
> > >
> > > Terry,
> > > Your suggestion worked. So long as I specifically state
> > > "--without-tm",
> > > the OpenMPI 1.2.4 build allows the use of "-hostfile".
> > Apparently, by
> > > default, OpenMPI 1.2.4 will incorporate Torque if it
> > exists, so it is
> > > necessary to specifically request "no Torque support". I
> > > used the normal
> > > Torque processes to submit the job and specified "-hostfile
> > > $PBS_NODEFILE".
> > > Everything worked.
> > > Thanks for your help,
> > > Pat
> > >
> > > J.W. (Pat) O'Bryant,Jr.
> > > Business Line Infrastructure
> > > Technical Systems, HPC
> > > Office: 713-431-7022
> > >
> > >
> > >
> > >
> > >
> > > Terry
> > >
> > > Frankcombe
> > >
> > > <terry_at_[hidden]
> > > To
> > > .se> Open MPI Users
> > > <users_at_[hidden]>
> > > Sent by:
> > > cc
> > > users-bounces@
> > >
> > > open-mpi.org
> > > Subject
> > > Re: [OMPI users] Torque
> > > and OpenMPI
> > > 1.2
> > >
> > > 12/18/07 01:45
> > >
> > > PM
> > >
> > >
> > >
> > >
> > >
> > > Please respond
> > >
> > > to
> > >
> > > Open MPI Users
> > >
> > > <users_at_open-mp
> > >
> > > i.org>
> > >
> > >
> > >
> > >
> > >
> > >
> > >
> > >
> > >
> > >
> > >
> > >
> > >
> > > On Tue, 2007-12-18 at 11:59 -0700, Ralph H Castain wrote:
> > > > Hate to be a party-pooper, but the answer is "no" in
> > OpenMPI 1.2. We
> > > don't
> > > > allow the use of a hostfile in a Torque environment in
> > that version.
> > > >
> > > > We have changed this for v1.3, but you'll have to wait for
> > > that release.
> > >
> > >
> > > Can one not build OpenMPI without tm support and spawn remote
> > > jobs using
> > > the other mechanisms, using only $PBS_NODEFILE (or a
> > derivative of the
> > > file that that points to) in the script?
> > >
> > > Ciao
> > > Terry
> > >
> > >
> > > --
> > > Dr Terry Frankcombe
> > > Physical Chemistry, Department of Chemistry
> > > Göteborgs Universitet
> > > SE-412 96 Göteborg Sweden
> > > Ph: +46 76 224 0887 Skype: terry.frankcombe
> > > <terry_at_[hidden]>
> > >
> > > _______________________________________________
> > > users mailing list
> > > users_at_[hidden]
> > > http://www.open-mpi.org/mailman/listinfo.cgi/users
> > >
> > >
> > > _______________________________________________
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> > >
> >
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> >
>
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