Re: [OMPI users] cat: /tmp/174.1.all.q/machines: No such file or directory

2008-06-27 Thread Reuti
Hi, Am 27.06.2008 um 20:00 schrieb Azhar Ali Shah: Using openmpi-1.2.6 with SGE 6.1u3 when I submit a job script containing: mpirun -n $NSLOTS -machinefile $TMPDIR/machines ~/openmpi_test it produces following error in the output file: cat: /tmp/174.1.all.q/machines: No such file or directo

Re: [OMPI users] cat: /tmp/174.1.all.q/machines: No such file or directory

2008-06-27 Thread George Bosilca
I guess you just have to make sure the machine file you're trying to use is there. What "ls -l $TMPDIR/machines" is showing ? george. On Jun 27, 2008, at 2:00 PM, Azhar Ali Shah wrote: Hi, Using openmpi-1.2.6 with SGE 6.1u3 when I submit a job script containing: mpirun -n $NSLOTS -mach

[OMPI users] cat: /tmp/174.1.all.q/machines: No such file or directory

2008-06-27 Thread Azhar Ali Shah
Hi, Using openmpi-1.2.6 with SGE 6.1u3 when I submit a job script containing: mpirun -n $NSLOTS -machinefile $TMPDIR/machines ~/openmpi_test it produces following error in the output file: cat: /tmp/174.1.all.q/machines: No such file or directory ---

Re: [OMPI users] Beginner Problem with OpenMPI (MPI_Waitall)

2008-06-27 Thread Joao Marcelo
Thanks Rainer and Matt, your suggestions solved my problem. On Fri, Jun 27, 2008 at 11:44 AM, Matt Hughes wrote: > 2008/6/27 Joao Marcelo : >> Hi, >> >> I'm starting to code with MPI and decided to use openmpi. I'm using >> Ubuntu Linux with GCC version 4.2.3 and OpenMPI 1.2.5 (distribution >> p

Re: [OMPI users] Beginner Problem with OpenMPI (MPI_Waitall)

2008-06-27 Thread Matt Hughes
2008/6/27 Joao Marcelo : > Hi, > > I'm starting to code with MPI and decided to use openmpi. I'm using > Ubuntu Linux with GCC version 4.2.3 and OpenMPI 1.2.5 (distribution > package). The output of "ompi_info -- all" is attached. I'm also > sending a copy of the source code I'm trying to run. On

Re: [OMPI users] Beginner Problem with OpenMPI (MPI_Waitall)

2008-06-27 Thread Rainer Keller
Dear Joao, the problem is that, You do not use the &reqs[i] correctly in the MPI_Send -- reqs[0] will not be initialized; but wait for in MPI_Waitall... Change: rc = MPI_Isend(&a , 1 , MPI_INT , i , 0 , MPI_COMM_WORLD , &reqs[i]); to rc = MPI_Isend(&a , 1 , MPI_INT , i , 0 , MPI_COMM_WORLD ,

[OMPI users] Beginner Problem with OpenMPI (MPI_Waitall)

2008-06-27 Thread Joao Marcelo
Hi, I'm starting to code with MPI and decided to use openmpi. I'm using Ubuntu Linux with GCC version 4.2.3 and OpenMPI 1.2.5 (distribution package). The output of "ompi_info -- all" is attached. I'm also sending a copy of the source code I'm trying to run. What I'm trying to do is selecting pro

[OMPI users] Code Seg Faults in Devel Series

2008-06-27 Thread Doug Roberts
Hi, I am trying to use the latest release of v1.3 to test with BLCR however i just noticed that sometime after 1.3a1r18423 the standard mpich sample code (cpi.c) stopped working on our rel4 based myrinet gm clusters which raises some concern. Please find attached: gm_board_info.out, ompi_info--a