I would suspect you are hitting limits on the number of open sockets - check
your limits settings on file descriptors.
On Jun 1, 2013, at 11:43 AM, vacate wrote:
> Hello everybody,
>
> I'm a beginner in Open MPI world.
> Maybe it's a simple problem, but I cannot figure out what happen on it...
I've seen this problem before, when trying to scp a file from one host
to many others. It's some race condition in tcp wrappers. Can you
disable /etc/hosts.deny ? If you need to protect SSH or other ports
use iptables.
On Sat, Jun 1, 2013 at 1:43 PM, vacate wrote:
> Hello everybody,
>
> I'm a beg
Hi,
1)
I am getting a frustrating message having to
do with linking a simple fortran program
Typing
/opt/local/lib/openmpi/bin/mpif90 tmp.f
Yields with gfortran.
Undefined symbols for architecture x86_64:
"_mpi_get_address0dr4_", referenced from:
_MAIN__ in ccGWs06E.o
ld
Hi Derek
Since your mpif90 is installed in /opt/local/lib/openmpi/bin/mpif90
shouldn't the openmpi libraries be located in /opt/local/lib/openmpi/lib,
rather than /opt/local/lib that your "--showme" shows?
I wonder if this is an environment variable problem
(PATH and LD_LIBRARY_PATH/DYLD_LIBRARY_