Re: [OMPI users] MPI_PROC_NULL

2009-02-13 Thread jody
This was run only locally. Here at home i only have one computer. But indeed i hadn't set the $LD_LIBRARY_PATH to /opt/openmpi/lib. After i did so, the error didn't occur anymore with the short call. It looks like the libraries to run with were from /usr/lib/openmpi/1.2.4-gcc/ Apparently i hadn

Re: [OMPI users] MPI_PROC_NULL

2009-02-13 Thread Jeff Squyres
What is your PATH / LD_LIBRARY_PATH when you rsh/ssh to other nodes? ssh othernode which mpirun ssh othernode env | grep PATH On Feb 13, 2009, at 5:11 AM, jody wrote: Well all i do seems to verify that only one version is running: [jody@localhost 3D]$ ls -ld /opt/openmp* lrwxrwxrwx 1 root ro

Re: [OMPI users] MPI_PROC_NULL

2009-02-13 Thread jody
Well all i do seems to verify that only one version is running: [jody@localhost 3D]$ ls -ld /opt/openmp* lrwxrwxrwx 1 root root 26 2009-02-13 14:09 /opt/openmpi -> /opt/openmpi-1.3.1a0r20534 drwxr-xr-x 7 root root 4096 2009-02-12 22:19 /opt/openmpi-1.3.1a0r20432 drwxr-xr-x 7 root root 4096 2009-

Re: [OMPI users] MPI_PROC_NULL

2009-02-13 Thread jody
Forgot to add. i have /opt/openmpi/bin in my $PATH I tried around some more and found that it also works without errors if use /opt/openmpi/bin/mpirun -np 2 ./sr I don't understand this, because 'mpirun' alone should be the same thing: [jody@localhost 3D]$ which mpirun /opt/openmpi/bin/mpirun

Re: [OMPI users] MPI_PROC_NULL

2009-02-13 Thread Jeff Squyres
On Feb 13, 2009, at 4:39 AM, jody wrote: Yes, it was doing no sensible work - It was only intended to show the error message. I now downloaded the latest nightly tarball and installed it, and used your version of the test programm. It works - *if* is use the entire path to mpirun: [jody@localh

Re: [OMPI users] MPI_PROC_NULL

2009-02-13 Thread jody
Yes, it was doing no sensible work - It was only intended to show the error message. I now downloaded the latest nightly tarball and installed it, and used your version of the test programm. It works - *if* is use the entire path to mpirun: [jody@localhost 3D]$ /opt/openmpi-1.3.1a0r20534/bin/mp

Re: [OMPI users] MPI_PROC_NULL

2009-02-12 Thread Jeff Squyres
On Feb 12, 2009, at 2:00 PM, jody wrote: In my application i use MPI_PROC_NULL as an argument in MPI_Sendrecv to simplify the program (i.e. no special cases for borders) With 1.3 it works, but under 1.3.1a0r20520 i get the following error: [jody@localhost 3D]$ mpirun -np 2 ./sr [localhost.locald

[OMPI users] MPI_PROC_NULL

2009-02-12 Thread jody
Hi In my application i use MPI_PROC_NULL as an argument in MPI_Sendrecv to simplify the program (i.e. no special cases for borders) With 1.3 it works, but under 1.3.1a0r20520 i get the following error: [jody@localhost 3D]$ mpirun -np 2 ./sr [localhost.localdomain:29253] *** An error occurred in MP