Re: [OMPI users] cluster LiveCD

2008-08-05 Thread Dirk Eddelbuettel
On 5 August 2008 at 17:01, Ben Payne wrote: | Hello. I am not sure if this is the correct list to ask this | question, so if you know of a more appropriate one please let me know. | | I think am looking for a LiveCD that supports MPI, specifically one | that has mpif90 built in, and can easily m

Re: [OMPI users] WIEN2k compilation using openmpi

2008-08-05 Thread Jeff Squyres
I don't know anything about wien2k, but I do notice that the link line of your output doesn't used mpif77 or mpif90. Is there a reason for that? Indeed, I see the following in the link line: ... -L/usr/local/lib -lmpi But you clearly installed Open MPI to /opt/intel/linux86_64. So tha

Re: [OMPI users] WIEN2k compilation using openmpi

2008-08-05 Thread R.C.Pasianot
Hi Sergio Have you tried running anything like "hello world" first ?. Your output suggests you didn't ... :/ Best, Roberto On Tue, 5 Aug 2008, Sergio Yanuen Rodriguez wrote: > Dear openmpi users: > > I am trying to compile wien2k in parallel on a intel core quad processor > with fedora

[OMPI users] cluster LiveCD

2008-08-05 Thread Ben Payne
Hello. I am not sure if this is the correct list to ask this question, so if you know of a more appropriate one please let me know. I think am looking for a LiveCD that supports MPI, specifically one that has mpif90 built in, and can easily mount external (USB) drives for storing data. I have ac

Re: [OMPI users] Heap profiling with OpenMPI

2008-08-05 Thread Ashley Pittman
One tip is to use the --log-file=valgrind.out.% q{OMPI_MCA_ns_nds_vpid} option to valgrind which will name the output file according to rank. In the 1.3 series the variable has changed from OMPI_MCA_ns_nds_vpid to OMPI_COMM_WORLD_RANK. Ashley. On Tue, 2008-08-05 at 17:51 +0200, George Bosilca w

[OMPI users] WIEN2k compilation using openmpi

2008-08-05 Thread Sergio Yanuen Rodriguez
Dear openmpi users: I am trying to compile wien2k in parallel on a intel core quad processor with fedora 8 and 8 GB in RAM but I am getting some errors. I am able to install and run the serial version. My software is: Kernel version 2.6.25 gcc version 4.1.2 Intel Fortran compiler 10.1.015 Intel

Re: [OMPI users] Heap profiling with OpenMPI

2008-08-05 Thread George Bosilca
Jan, I'm using valgrind with Open MPI on a [very] regular basis and I never had any problems. I usually want to know the execution path on the MPI applications. For this I use: mpirun -np XX valgrind --tool=callgrind -q --log-file=some_file ./my_app I just run your example: mpirun -np 2

[OMPI users] Heap profiling with OpenMPI

2008-08-05 Thread Jan Ploski
Hi, I wanted to determine the peak heap memory usage of each MPI process in my application. Using MVAPICH it can be done by simply substituting a wrapper shell script for the MPI executable and from that wrapper script starting "valgrind --tool=massif ./prog.exe". However, when I tried the same