Open MPI logo

Open MPI User's Mailing List Archives

  |   Home   |   Support   |   FAQ   |   all Open MPI User's mailing list

Subject: Re: [OMPI users] Torque and OpenMPI 1.2
From: Caird, Andrew J (acaird_at_[hidden])
Date: 2007-12-19 09:40:27


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
> > >
> > >
> > > _______________________________________________
> > > users mailing list
> > > users_at_[hidden]
> > > http://www.open-mpi.org/mailman/listinfo.cgi/users
> > >
> >
> > _______________________________________________
> > users mailing list
> > users_at_[hidden]
> > http://www.open-mpi.org/mailman/listinfo.cgi/users
> >
>
> _______________________________________________
> users mailing list
> users_at_[hidden]
> http://www.open-mpi.org/mailman/listinfo.cgi/users
>
>
>
> _______________________________________________
> users mailing list
> users_at_[hidden]
> http://www.open-mpi.org/mailman/listinfo.cgi/users
>