Yes, 1.4.2 has a bug in loadbalance and the npernode options. These are
corrected in an upcoming 1.4.3 release.
Meantime, you can download a pre-release (but good) snapshot from the OMPI site:
http://www.open-mpi.org/nightly/v1.4/
On Jul 16, 2010, at 5:12 PM, Qiyang Hu wrote:
> Hello, everyon
Hello, everyone,
We got some "Segmentation fault" errors in running "mpiexec" with
"-loadbalance" option (details see below). However, we don't have any
problem in using "-bynode" or "-nolocal". We tried in both Intel
compiler and GCC 4.1.2. The same type of error appears.
Here is the error