Two quick observations:
1. Open MPI 1.6.2 is pretty old, and it's not the last release in the 1.6.x
series. If you can, update to Open MPI 1.6.5, which has lots of bug fixes over
1.6.2. Even better, upgrade to Open MPI 1.8.4 (i.e., the latest stable
release), which has oodles of bug fixes and
Hi, Greg
We changed the default behavior to essentially assume folks were running
with current MOFED/OFED drivers which allow one to register twice the
amount of physical memory. If you are running OFED less than 2.0 or using
older drivers, then you should set the following mca parameter:
-mca bt
Dear all,
I do not know whether I should ask this on openmpi forum or Amber forum but
mpirun seems to crash randomly when they are subjected to long calculation. I
have build openmpi from openmpi-1.6.2. I have used the following commands for
configuring and installation:
./configure --prefix=/us
