Hi all, On 01/24/2019 04:16 PM, Janssen, Johannes wrote:
I am trying to use ANSYS CFX on CLAIX-18, and seem to have a similar problem with (or without) module files on the back end. I get an error message like this:
“<IBM Platform MPI>: : warning, dlopen of libhwloc.so failed /opt/MPI/openmpi-3.1.3/linux/intel_16.0.8.266/lib/linux_amd64/libhwloc.so: cannot open shared object file: No such file or directory” (e.g. job no. 92761)
I am really puzzled. *IBM Platform MPI* - ??? The patch
/opt/MPI/openmpi-3.1.3/linux/intel_16.0.8.266/lib/linux_amd64/libhwloc.so seem to be a compination of $MPI_ROOT (after loading 'intel/16.0' instead of 'intel' module and 'openmpi' instead if 'intelmpi' module), and some suffix '.../lib/linux_amd64/libhwloc.so' which does not exist. Note that 'linux_amd64' subdirectory is and was not available in any openmpi variant....
I am not an ANSYS specialist, but the error is not in Open MPI itself but in the ANSYS, I would say. Best, Paul Kapinos -- Dipl.-Inform. Paul Kapinos - High Performance Computing, RWTH Aachen University, IT Center Seffenter Weg 23, D 52074 Aachen (Germany) Tel: +49 241/80-24915