Hi All,
As of January 29, 2010, we recently produced a new release (1.1.3) of
DMTCP (Distributed MultiThreaded CheckPointing). Its web page is at
http://dmtcp.sourceforge.net/ . We (the developers of DMTCP) have
tried to carefully test this this version of DMTCP on OpenMPI 1.4.1,
and we believe it
It seems your OpenMPI installation is not PBS-aware.
Either reinstall OpenMPI configured for PBS (and then you don't even
need -np 10), or, as Constantinos says, find the PBS nodefile and pass
that to mpirun.
On Sat, 2010-01-30 at 18:45 -0800, Tim wrote:
> Hi,
>
> I am learning MPI on a
Tim wrote:
Hi,
I am learning MPI on a cluster. Here is one simple example. I expect the output would show response from different nodes, but they all respond from the same node node062. I just wonder why and how I can actually get report from different nodes to show MPI actually distribut
Hi,
In my code I need to specify for some processes to create a group.
Now, in general the way of doing that is (correct me if I'm wrong):
int ranks[] = { 1,2,3 };
int rank;
MPI_Group world_group = MPI_GROUP_NULL;
MPI_Group subgroup = MPI_GROUP_NULL;
MPI_Comm subcomm = MPI_COMM_NULL;
MPI_Comm_ra
