Can anyone get OPAL_PREFIX to work on Linux? A simple test is to see
if the following works for any mpicc/mpirun:
$ mv /tmp/foo
$ set OPAL_PREFIX /tmp/foo
$ mpicc ...
$ mpirun ...
If you are able to get the above to run successfully, I'm interested
in your config.log file.
Thanks,
Ethan
We have been happily running under OpenMPI 1.2 on our cluster unitil
recently. It is 2200 processors (8 way Opteron) , Qlogic IB connected.
We have had issues starting larger jobs (600+ processors). There seemed
to be some indication that OpenMPI may solve our problems.
It built with no pro
Your backend nodes are mistakenly picking up the OMPI 1.2 orted binary
instead of the 1.3 orted. The two are not compatible.
Check your LD_LIBRARY_PATH and PATH on the backend nodes and ensure
they are pointing at the 1.3 installation. There are other ways as
well of pointing to the correct