Re: [OMPI users] type_match_size_f always fails?

2007-07-23 Thread Jeff Squyres
You are absolutely right, sir -- thanks! I have committed the fix to the trunk and filed a ticket to get it moved over to the upcoming v1.2.4 release. On Jul 23, 2007, at 3:18 PM, Jeff Dusenberry wrote: I'm trying to use MPI_TYPE_MATCH_SIZE (Fortran interface) and no matter what I give i

Re: [OMPI users] Performance tuning: focus on latency

2007-07-23 Thread Jeff Squyres
On Jul 23, 2007, at 6:43 AM, Biagio Cosenza wrote: I'm working on a parallel real time renderer: an embarassing parallel problem where latency is the threshold to high perfomance. Two observations: 1) I did a simple "ping-pong" test (the master does a Bcast + an IRecv for each node + a Wai

Re: [OMPI users] MPI_HOME

2007-07-23 Thread Jeff Squyres
On Jul 23, 2007, at 5:11 PM, Bert Wesarg wrote: I'm not sure what these command line switches do...? "-openmpi" is not a switch that our configure supports. No, he tries to configure the application "Amber9", so this is not the Open MPI configure. Ah, I mis-read this completely. I'm unfort

Re: [OMPI users] sge qdel fails

2007-07-23 Thread Reuti
Hi, running conventional TCP/IP all is safe AFAICS - all processes will be killed on all involved nodes. The problem arises with OFED, with which we also have this behavior using MVAPICH. Unfortunately we have only a limited number of nodes with InfiniBand, and hence time to test and deve

Re: [OMPI users] MPI_HOME

2007-07-23 Thread Bert Wesarg
> On Jul 23, 2007, at 4:31 PM, Francesco Pietra wrote: > >> openmpi-1.2.3 compiled on Debian Linux amd64 etch with >> >> ./configure CC=/opt/intel/cce/9.1.042/bin/icc >> CXX=/opt/intel/cce/9.1.042/bin/icpc F77=/opt/intel/fce/9.1.036/bin/ >> ifort >> FC=/opt/intel/fce/9.1.036/bin/ifort --with-libnum

Re: [OMPI users] Building OMPI with dated tools & libs

2007-07-23 Thread Jeff Squyres
It *should* work. We stopped developing for the Cisco (mVAPI) stack a while ago, but as far as we know, it still works fine. See: http://www.open-mpi.org/faq/?category=openfabrics#vapi-support That being said, your approach of "it ain't broke, don't fix it" is certainly quite reasonabl

Re: [OMPI users] Building OMPI with dated tools & libs

2007-07-23 Thread Jeff Pummill
Hmmm...compilation SEEMED to go OK with the following .configure... ./configure --prefix=/nfsutil/openmpi-1.2.3 --with-mvapi=/usr/local/topspin/ CC=icc CXX=icpc F77=ifort FC=ifort CFLAGS=-m64 CXXFLAGS=-m64 FFLAGS=-m64 FCFLAGS=-m64 And the following looks promising... ./ompi_info | grep mvapi

Re: [OMPI users] MPI_HOME

2007-07-23 Thread Jeff Squyres
On Jul 23, 2007, at 4:31 PM, Francesco Pietra wrote: openmpi-1.2.3 compiled on Debian Linux amd64 etch with ./configure CC=/opt/intel/cce/9.1.042/bin/icc CXX=/opt/intel/cce/9.1.042/bin/icpc F77=/opt/intel/fce/9.1.036/bin/ ifort FC=/opt/intel/fce/9.1.036/bin/ifort --with-libnuma=/usr/lib ompi

[OMPI users] MPI_HOME

2007-07-23 Thread Francesco Pietra
openmpi-1.2.3 compiled on Debian Linux amd64 etch with ./configure CC=/opt/intel/cce/9.1.042/bin/icc CXX=/opt/intel/cce/9.1.042/bin/icpc F77=/opt/intel/fce/9.1.036/bin/ifort FC=/opt/intel/fce/9.1.036/bin/ifort --with-libnuma=/usr/lib ompi_info |grep libnuma ompi_info |grep maffinity reported O

Re: [OMPI users] sge qdel fails

2007-07-23 Thread Pak Lui
Hi Henk, SLIM H.A. wrote: Dear Pak Lui I can delete the (sge) job with qdel -f such that it disappears from the job list but the application processes keep running, including the shepherds. I have to kill them with -15 For some reason the kill -15 does not reach mpirun. (We use such a paramete

[OMPI users] type_match_size_f always fails?

2007-07-23 Thread Jeff Dusenberry
I'm trying to use MPI_TYPE_MATCH_SIZE (Fortran interface) and no matter what I give it, it always fails with MPI_ERR_ARG. The last line of code in type_match_size_f.c seems to be the source of the problem, as it always calls the error handler: (void)OMPI_ERRHANDLER_INVOKE(MPI_COMM_WORLD, MPI_

Re: [OMPI users] sge qdel fails

2007-07-23 Thread SLIM H.A.
Dear Pak Lui I can delete the (sge) job with qdel -f such that it disappears from the job list but the application processes keep running, including the shepherds. I have to kill them with -15 For some reason the kill -15 does not reach mpirun. (We use such a parameter to mpirun on our myrinet mx

Re: [OMPI users] MPI_File_set_view rejecting subarray views.

2007-07-23 Thread Moreland, Kenneth
Thanks, Brian. That did the trick. -Ken > -Original Message- > From: users-boun...@open-mpi.org [mailto:users-boun...@open-mpi.org] On > Behalf Of Brian Barrett > Sent: Thursday, July 19, 2007 3:39 PM > To: Open MPI Users > Subject: Re: [OMPI users] MPI_File_set_view rejecting subarray v

Re: [OMPI users] orterun --bynode/--byslot problem

2007-07-23 Thread Ralph H Castain
Yes...it would indeed. On 7/23/07 9:03 AM, "Kelley, Sean" wrote: > Would this logic be in the bproc pls component? > Sean > > > From: users-boun...@open-mpi.org on behalf of Ralph H Castain > Sent: Mon 7/23/2007 9:18 AM > To: Open MPI Users > Subject: Re: [OMPI users] orterun --bynode/--bysl

Re: [OMPI users] orterun --bynode/--byslot problem

2007-07-23 Thread Kelley, Sean
Would this logic be in the bproc pls component? Sean From: users-boun...@open-mpi.org on behalf of Ralph H Castain Sent: Mon 7/23/2007 9:18 AM To: Open MPI Users Subject: Re: [OMPI users] orterun --bynode/--byslot problem No, byslot appears to be working just

[OMPI users] Building OMPI with dated tools & libs

2007-07-23 Thread Jeff Pummill
Good morning all, I have been very impressed so far with OpenMPI on one of our smaller clusters running Gnu compilers and Gig-E interconnects, so I am considering a build on our large cluster. The potential problem is that the compilers are Intel 8.1 versions and the Infiniband is supported by

Re: [OMPI users] sge qdel fails

2007-07-23 Thread Pak Lui
Hi Henk, The sge script should not require any extra parameter. The qdel command should send the kill signal to mpirun and also remove the SGE allocated tmp directory (in something like /tmp/174.1.all.q/) which contains the OMPI session dir for the running job, and in turns would cause orted a

Re: [OMPI users] mpi with icc, icpc and ifort :: segfault (Jeff Squyres)

2007-07-23 Thread Andrea
> > From: Jeff Squyres > > > > Can you be a bit more specific than "it dies"? Are you talking about > > mpif90/mpif77, or your app? > > Sorry, tuspid me. When executing mpif90 or mpif77 I have a segfault and it > doesn't compile. I've tried both with or without input (i.e., giving it > something t

Re: [OMPI users] orterun --bynode/--byslot problem

2007-07-23 Thread Ralph H Castain
No, byslot appears to be working just fine on our bproc clusters (it is the default mode). As you probably know, bproc is a little strange in how we launch - we have to launch the procs in "waves" that correspond to the number of procs on a node. In other words, the first "wave" launches a proc on

[OMPI users] orterun --bynode/--byslot problem

2007-07-23 Thread Kelley, Sean
Hi, We are experiencing a problem with the process allocation on our Open MPI cluster. We are using Scyld 4.1 (BPROC), the OFED 1.2 Topspin Infiniband drivers, Open MPI 1.2.3 + patch (to run processes on the head node). The hardware consists of a head node and N blades on private ethernet

[OMPI users] Problems starting mpi program via a system call from within a mpi program

2007-07-23 Thread Per Madsen
Hi I am in the process of moving a parallel program from our old 32 bit based (Xeon @ 2.8 GHz) Linux cluster to a new EM64T (Intel Xeon 5160 @ 3.00GHz) base linux cluster. OS on the old cluster is Redhat 9 and Fedora 7 on the new cluster. I have installed the Intel Fortran compiler version

[OMPI users] Performance tuning: focus on latency

2007-07-23 Thread Biagio Cosenza
Hello, I'm working on a parallel real time renderer: an embarassing parallel problem where latency is the threshold to high perfomance. Two observations: 1) I did a simple "ping-pong" test (the master does a Bcast + an IRecv for each node + a Waitall) similar to effective renderer workload. Usin

[OMPI users] EuroPVM/MPI'07 -- Call for Participation

2007-07-23 Thread Derrick Kondo
Call for Participation: EuroPVM/MPI'07 http://www.pvmmpi07.org Please join us for the 14th European PVM/MPI Users' Group conference, which will be held in Paris, France from September 30 to October 3. This conference is a forum for the discussion and presentation of recent advances

[OMPI users] sge qdel fails

2007-07-23 Thread SLIM H.A.
I am using OpenMPI 1.2.3 with SGE 6.0u7 over InfiniBand (OFED 1.2), following the recommendation in the OpenMPI FAQ http://www.open-mpi.org/faq/?category=running#run-n1ge-or-sge The job runs but when the user wants to delete the job with the qdel command, this fails. Does the mpirun command mpi