Look into "make.sys" for -D__PARA or -D__MPI. If there is none, your code is not compiled for parallel execution.
P. On Sun, 2013-12-08 at 23:04 +0330, ehsan targholi wrote: > hi > Dear all > i have problem with run quantum espresso in parallel state. i install > both openmpi and mpich2. quantum espresso work correctly without > parallel. (pw.x) but when i insert ' mpirun -np 8 pw.x' dose not work > correctly and give this error in terminal: > > > from test_input_xml: Empty input file .. stopping > from test_input_xml: Empty input file .. stopping > from test_input_xml: Empty input file .. stopping > > from test_input_xml: Empty input file .. stopping > from test_input_xml: Empty input file .. stopping > from test_input_xml: Empty input file .. stopping > > from test_input_xml: Empty input file .. stopping > from test_input_xml: Empty input file .. stopping > > > > and 7 core of 8 core of cpu killing job and pw.x work with only one > core to end, sometime with same input give this error in terminal: > > > from test_input_xml: Empty input file .. stopping > from test_input_xml: Empty input file .. stopping > > from test_input_xml: Empty input file .. stopping > from test_input_xml: Empty input file .. stopping > > > and work pw.x with 4 core of cpu. > pleas help me to install and run quantum espresso in parallel state. > > > > > best regard > Ehsan Targholi > graduate student of chemistry department of iust > > > > > _______________________________________________ > Pw_forum mailing list > Pw_forum at pwscf.org > http://pwscf.org/mailman/listinfo/pw_forum -- Paolo Giannozzi, Dept. Chemistry&Physics&Environment, Univ. Udine, via delle Scienze 208, 33100 Udine, Italy Phone +39-0432-558216, fax +39-0432-558222
