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 -------------- next part -------------- An HTML attachment was scrubbed... URL: http://pwscf.org/pipermail/pw_forum/attachments/20131208/67484207/attachment.html
