You need to compile your cpi.c to get an executable. This is not an MPI issue.
:-)
Also, mpdboot is part of a different MPI implementation named MPICH; you don't
need to run mpdboot with Open MPI. If you have further questions about MPICH,
you'll need to ping them on their mailing list -- we
folloeing error shows
[mpiuser@f2 programrun]$ mpiexec -np 4 ./cpi.c
problem with execution of ./cpi.c on f2: [Errno 13] Permission denied
problem with execution of ./cpi.c on f2: [Errno 13] Permission denied
[mpiuser@f2 programrun]$ mpdboot -n 2 -v
totalnum=2 numhosts=1
there are not enoug
sir i m still not able to trace all the hosts
following error shows
[mpiuser@f2 programrun]$ mpiexec -np 4 ./cpi.c
problem with execution of ./cpi.c on f2: [Errno 13] Permission denied
problem with execution of ./cpi.c on f2: [Errno 13] Permission denied
On Tue, Apr 19, 2011 at 8:25 PM,
You have to tell mpiexec what nodes you want to use for your application. This
is typically done either on the command line or in a file. For now, you could
just do this:
mpiexec -host node1,node2,node3 -np N ./my_app
where node1,node2,node3,... are the names or IP addresses of the nodes you
sorry sir,
i am unable to understand what u are saying ? becoz i am a new user of mpi.
please tell me details about it and command also
thanks
On Tue, Apr 19, 2011 at 2:32 PM, Reuti wrote:
> Good, then please supply a hostfile with the names of the machines you want
> to run for a particula
Good, then please supply a hostfile with the names of the machines you want to
run for a particular run and give it as option to `mpiexec`. See options -np
and -machinefile.
-- Reuti
Am 19.04.2011 um 06:38 schrieb mohd naseem:
> sir
> when i give mpiexec hostname command.
> it only give one h
sir
when i give mpiexec hostname command.
it only give one hostname. rest are not shown.
On Mon, Apr 18, 2011 at 7:46 PM, Reuti wrote:
> Am 18.04.2011 um 15:40 schrieb chenjie gu:
>
> > I am a green hand on Openmpi, I have the following Openmpi structure,
> however it has problem when runni
Am 18.04.2011 um 15:40 schrieb chenjie gu:
> I am a green hand on Openmpi, I have the following Openmpi structure, however
> it has problem when running across multiple nodes.
> I am trying to build a Bewolf Cluster between 6 nodes of our serve (HP
> Proliant G460 G7), I have installed the Openm
Dear all,
I am a green hand on Openmpi, I have the following Openmpi structure,
however it has problem when running across multiple nodes.
I am trying to build a Bewolf Cluster between 6 nodes of our serve (HP
Proliant G460 G7), I have installed the Openmpi on one node (assuming at
/mirror),
./conf
