Hi, Im trying to build openmpi v1.5.4 on my windows xp machine using cygwin
and f77.
.configure works ok, at least displays no errors. Im not supplying any
parameters to .configure.
When i try to build I get error when it tries to build using the makefile
under /openmpi-1.4.4/opal/mca/installdi
Okay, let's try spreading them out more, just to avoid putting more on a node
than you actually need. Add -bynode to your cmd line. This will spread the
procs across all the nodes.
Our default mode is "byslot", which means we fill each node before adding procs
to the next one. "bynode" puts one
Hi Ashwani
Also, check if there are rogue processes from old jobs in your
compute nodes taking up lots of file descriptors.
A reboot should fix this easily.
My two cents.
Gus Correa
On Oct 15, 2011, at 10:34 AM, Ralph Castain wrote:
> Okay, let's try spreading them out more, just to avoid put
I am trying to add a host at run time and spawn a slave process.
The slave process starts but hangs or crashes in MPI_Init().
Code for the slave process is
#include
int main(int argc,char * argv[])
{
ofstream ofs("junk11");
ofs << "calling MPI_Init" << endl;
int err=MPI_Init(&argc,&argv);
OK, I found that if I inovke the master process
with mpirun as in
mpirun ./orange -master
Then the remote process is successful in the MPI_Init call.
I would like to avoid using mpirun if possible. It seems to
be responsible for setting up communication between the
two machines in so
On Oct 15, 2011, at 12:25 PM, dave fournier wrote:
> OK, I found that if I inovke the master process
>
> with mpirun as in
>
> mpirun ./orange -master
>
>
> Then the remote process is successful in the MPI_Init call.
> I would like to avoid using mpirun if possible. It seems to
> be
Hi Björn,
Why not giving CMake a try? It has been supported on Windows platforms
and the building process is nearly 5 times faster then building under
Cygwin.
Regards,
Shiqing
On 2011-10-15 11:34 AM, Björn Adlerborn wrote:
Hi, Im trying to build openmpi v1.5.4 on my windows xp machine
usin