Re: [OMPI users] configuration openMPI problem

2012-11-26 Thread Diego Avesani
Dear all, Dear Tom, you are right, sorry. I was only too excited, I had just able to configure openMPI after many hours spent in FAQ, google and in the mailing list. I will read more carefully. Thanks again to you all. Diego On 26 November 2012 15:36, Elken, Tom wrote:

Re: [OMPI users] configuration openMPI problem

2012-11-26 Thread Elken, Tom
Now I would like to test it with a simple hello project. Ralph Castain suggest me the following web site: https://wiki.mst.edu/nic/examples/openmpi-intel-fortran90-example This is the results of my simulation: Hello World! I am0 of1 How ever I have a quad core

Re: [OMPI users] configuration openMPI problem

2012-11-26 Thread Diego Avesani
dear all, Now it seems to work, I mean the confinguration ended and I did also make installi all. Here It's what I did: 1) sudo bash (to put the openmpi folder in opt) 2) ./configure --prefix=/opt/openmpi CC=icc CXX=icpc F77=ifort FC=ifort n.b I did not use sudo ./configure

Re: [OMPI users] Maximum number of MPI processes on a node + discovering faulty nodes

2012-11-26 Thread Jeff Squyres
On Nov 26, 2012, at 4:02 AM, George Markomanolis wrote: > Another more generic question, is about discovering nodes with faulty memory. > Is there any way to identify nodes with faulty memory? I found accidentally > that a node with exact the same hardware couldn't execute an MPI application >

Re: [OMPI users] configuration openMPI problem

2012-11-26 Thread Gus Correa
Hi Diego > deal all, dear Gustavo, > > This is my bash.bashrc in ubuntu 12.04: > > ## > /PATH="/opt/intel/bin/compilervars.sh intel64$PATH"/ > /source /opt/intel/bin/compilervars.sh intel64/ > /source /opt/intel/mkl/bin/mklvars.sh intel64 mod lp64/ >

Re: [OMPI users] Maximum number of MPI processes on a node + discovering faulty nodes

2012-11-26 Thread Ralph Castain
What version of OMPI are you using? On Nov 26, 2012, at 1:02 AM, George Markomanolis wrote: > Dear all, > > Initially I would like an advice of how to identify the maximum number of MPI > processes that can be executed on a node with oversubscribing. When I try to >

Re: [OMPI users] configuration openMPI problem

2012-11-26 Thread Diego Avesani
deal all, dear Gustavo, This is my bash.bashrc in ubuntu 12.04: ## *PATH="/opt/intel/bin/compilervars.sh intel64$PATH"* *source /opt/intel/bin/compilervars.sh intel64* *source /opt/intel/mkl/bin/mklvars.sh intel64 mod lp64* *export PATH*

Re: [OMPI users] Multiple RPM build fails

2012-11-26 Thread Jeff Squyres
On Nov 26, 2012, at 7:41 AM, Jakub Nowacki wrote: > Thanks for the information. Sorry that I'm posting it here but bugs mailing > list/Trac rejected my e-mail. No worries; the bugs list is *only* for mails from Trac. > I've tested the SRPM and I was able to compile it correctly on both RHEL 5

Re: [OMPI users] Multiple RPM build fails

2012-11-26 Thread Jakub Nowacki
Hi Jeff, Thanks for the information. Sorry that I'm posting it here but bugs mailing list/Trac rejected my e-mail. I've tested the SRPM and I was able to compile it correctly on both RHEL 5 and CentOS 6 with multiple packages on, i.e: rpmbuild -bb --define 'build_all_in_one_rpm 0' --define

[OMPI users] Maximum number of MPI processes on a node + discovering faulty nodes

2012-11-26 Thread George Markomanolis
Dear all, Initially I would like an advice of how to identify the maximum number of MPI processes that can be executed on a node with oversubscribing. When I try to execute an application with 4096 MPI processes on a 24-cores node with 48GB of memory, I have an error "Unknown error: 1" while