This problem usually comes from having a mix of openmpi and mpich both installed on the same machine. Is that the case? You can search for openmpi by running something like this from the command line: dpkg -l | grep openmpi On 01/28/2014 08:50 AM, ehsan saei wrote:
for size the output is 1 independent from the number of processed that I declare with "mpiexec -n ..."
On Tue, Jan 28, 2014 at 3:12 PM, Reuti <[email protected] <mailto:[email protected]>> wrote:
Am 28.01.2014 um 11:18 schrieb ehsan saei:
> I still have the problem with mpi
In the program you cited you don't output the size. Can you output the size in addition?
-- Reuti
> On Mon, Jan 27, 2014 at 4:47 PM, ehsan saei <[email protected] <mailto:[email protected]>> wrote: > which mpicxx returns: /usr/bin/mpicxx > > > On Mon, Jan 27, 2014 at 4:44 PM, Reuti <[email protected] <mailto:[email protected]>> wrote: > Am 27.01.2014 um 16:41 schrieb ehsan saei: > > > I compile the code with: mpicxx main.cpp > > and run it with: mpiexec -n 8 ./a.out > > Does `which mpicxx` resp. `which mpiexec` point to the intended target? > > -- Reuti > > > > I use a single computer with dual core core i3 > > > > > > On Mon, Jan 27, 2014 at 4:39 PM, Wesley Bland <[email protected] <mailto:[email protected]>> wrote: > > The code is fine. The problem is most likely either the way you�re executing your code or the way you installed it. Can you tell us how you executed in on the command line to start? > > > > Thanks, > > Wesley > > > > > > > > _______________________________________________ > > discuss mailing list [email protected] <mailto:[email protected]> > > To manage subscription options or unsubscribe: > > https://lists.mpich.org/mailman/listinfo/discuss > > > > _______________________________________________ > > discuss mailing list [email protected] <mailto:[email protected]> > > To manage subscription options or unsubscribe: > > https://lists.mpich.org/mailman/listinfo/discuss > > _______________________________________________ > discuss mailing list [email protected] <mailto:[email protected]> > To manage subscription options or unsubscribe: > https://lists.mpich.org/mailman/listinfo/discuss > > > _______________________________________________ > discuss mailing list [email protected] <mailto:[email protected]> > To manage subscription options or unsubscribe: > https://lists.mpich.org/mailman/listinfo/discuss
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