Dear Giannozzi thanks for your reply. i check make.sys and '-D__PARA or -D__MPI' is not found . how i can compile code for parallel execution?
On Sun, Dec 8, 2013 at 11:49 PM, Paolo Giannozzi <paolo.giannozzi at uniud.it>wrote: > 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 > > _______________________________________________ > Pw_forum mailing list > Pw_forum at pwscf.org > http://pwscf.org/mailman/listinfo/pw_forum > -------------- next part -------------- An HTML attachment was scrubbed... URL: http://pwscf.org/pipermail/pw_forum/attachments/20131209/1ceeed9d/attachment.html
