[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 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 > >

[OMPI users] problems with parallel IO

2011-08-25 Thread Alexander Beck-Ratzka
Hi Folks, I have problems to retrieve my data thatI have written out with MPI parallel IO. Ins tests everything works fine, but within an huger environment, the data read in differ from those written out. Here the setup of my experiment: # the writer # program parallel_io use mpi

Re: [OMPI users] problems with parallel IO solved!

2011-08-25 Thread Alexander Beck-Ratzka
Hi Folks, the problem could be solved be using the same compiler settings for writung out and reading in. Writing out was done with -trace (Intel compiler), and the read in withou any supplemental options. Best wishes Alexander > Hi Folks, > > I have problems to retrieve my data thatI have w

Re: [OMPI users] Simple question on GRID

2012-03-01 Thread Alexander Beck-Ratzka
Hi Shaandar, this is not a simple question! If you want to bring your cluster into the Grid, you first have to decide which Grid, because the different Grids use different Grid softwares. Having taken this decision, I would recommend to look onto the wen page of this Grid community, usually yo