Re: [OMPI users] InfiniBand, different OpenFabrics transport types

2011-07-19 Thread Bill Johnstone
Yevgeny, Sorry for the delay in replying -- I'd been out for a few days. - Original Message - > From: Yevgeny Kliteynik > Sent: Thursday, July 14, 2011 12:51 AM > Subject: Re: [OMPI users] InfiniBand, different OpenFabrics transport types   > While I'm trying to find an old HCA somewhe

[OMPI users] problems with parallel MPI-IO...

2011-07-19 Thread Alexander Beck-Ratzka
Hi Folks, I am using the following f90 example program for writing a file in parallel with MIP: [snip] program parallel_io use mpi implicit none integer ierr, i, myrank, BUFSIZE, thefile, intsize parameter (BUFSIZE=100) integer buf(BUFSIZE) ! integer (kind=MPI_OFFSET_KIND) disp

Re: [OMPI users] problems with parallel MPI-IO...

2011-07-19 Thread Jonathan Dursi
On 19 Jul 9:02AM, Alexander Beck-Ratzka wrote: integer ierr, i, myrank, BUFSIZE, thefile, intsize parameter (BUFSIZE=100) integer buf(BUFSIZE) do i=0,BUFSIZE buf(i) = myrank*BUFSIZE + i print*, 'i =', i, 'myrank =', myrank, 'buf(i)=',buf(i) end do [...] When I am rea

Re: [OMPI users] problems with parallel MPI-IO...

2011-07-19 Thread Alexander Beck-Ratzka
On Tuesday, July 19, 2011 16:13:38 Jonathan Dursi wrote: > On 19 Jul 9:02AM, Alexander Beck-Ratzka wrote: > >integer ierr, i, myrank, BUFSIZE, thefile, intsize > >parameter (BUFSIZE=100) > >integer buf(BUFSIZE) > > > >do i=0,BUFSIZE > > > > buf(i) = myrank*BUFSIZE + i

[OMPI users] no allocated resources for the application........(mpirun)

2011-07-19 Thread Mouhamad Al-Sayed-Ali
Hello all, I have been trying to run the executable "arpege" with mpirun -np 2 --host file arpege where file contains the name of the machines. But, I get the following error: - -- There are no allocated

Re: [OMPI users] no allocated resources for the application........(mpirun)

2011-07-19 Thread Gus Correa
Hi Mouhamad Did you check if your Open MPI setup is working with the simple programs in the "examples" subdirectory (connectivity_c.c, hello_c.c, ring_c.c)? This will tell you if the problem is with Open MPI or with arpege (whatever program arpege is). You can compile the examples with mpicc an

Re: [OMPI users] no allocated resources for the application........(mpirun)

2011-07-19 Thread Mouhamad Al-Sayed-Ali
Hi Gus Correa, Thank you for your response. I'll check what your saying and see if it'll work. many thanks sincerly Mouhamad Gus Correa a écrit : Hi Mouhamad Did you check if your Open MPI setup is working with the simple programs in the "examples" subdirectory (connectivity_c.c, hell