*********************************************************************** Please test your scalapack installation Example programs are located at /usr/local/share/SCALAPACK/examples Test programs are located at /usr/local/share/SCALAPACK/TESTING Example: % cd /usr/local/share/SCALAPACK/TESTING % /usr/local/mpich/bin/mpirun -np 4 xcbrd % /usr/local/mpich/bin/mpirun -np 4 xcdblu etc., etc. ... to perform all the tests, % cd /usr/local/share/SCALAPACK/TESTING % csh % foreach i (x*) ? /usr/local/mpich/bin/mpirun -np 4 $i >& ~/$i.log ? end You can change -np 4 to any number to meet your environment. See files at /usr/local/share/doc/scalapack for detail. **********************************************************************