On Mon, Dec 21, 2015 at 12:50 PM, Pete Biggs <pete at biggs.org.uk> wrote: > Sorry to take so long to reply ... > > On Thu, 2015-12-17 at 11:53 -0500, Tony Schreiner wrote: > > Did you load the compat-openmpi environment module? > > > > module load mpi/compat-openmpi16-x86_64 > > Yes, but you can't load both mpi/openmpi-x86_64 and mpi/compat- > openmpi16-x86_64 as they are labelled as conflicting. > > As I said, if you load just mpi/compat-openmpi16-x86_64 it can't find > the boost-openmpi library; if you load just mpi/openmpi-x86_64 it can't > find the correct libmpi version. > > P. > > > Your're right, I only tried ldd /usr/lib64/openmpi/lib/libboost_mpi-mt.so.1.53.0 after loading the module, did not think to see if libboost_mpi itself would be found. Tony