[QE-users] QE didn't generate output files in scf calculation

[Husak Michal]

Correct sintax:
mpirun -np 4 < scf.in > scf.out
Check documentatio. The filenames are not paramsters, but IO sources ..
________________________________
From: users <users-bounces at lists.quantum-espresso.org> on behalf of M.Golmoammadi <mahsa.arad1393 at gmail.com>
Sent: Friday, November 27, 2020 7:50:58 PM
To: users at lists.quantum-espresso.org
Subject: [QE-users] QE didn't generate output files in scf calculation

Hi
I am new to quantum espresso, and as the first step, I wanna calculate SCF file calculation and get output files.
I entered the following command in the terminal, but after passing up to 8 hours I didn't have any output file. Can you help me to solve this problem??
==========
entered command:
$ $ mpirun -np 2 pw.x Sample-1.pw.in<http://Sample-1.pw.in> Sample-a.pw.out

what appeared in terminal:
Program PWSCF v.6.3 starts on 26Nov2020 at 10:12:45

     This program is part of the open-source Quantum ESPRESSO suite
     for quantum simulation of materials; please cite
         "P. Giannozzi et al., J. Phys.:Condens. Matter 21 395502 (2009);
         "P. Giannozzi et al., J. Phys.:Condens. Matter 29 465901 (2017);
          URL http://www.quantum-espresso.org<http://www.quantum-espresso.org/>",
     in publications or presentations arising from this work. More details at
     http://www.quantum-espresso.org/quote

     Parallel version (MPI), running on     2 processors

     MPI processes distributed on     1 nodes
     R & G space division:  proc/nbgrp/npool/nimage =       2
     Waiting for input...


thanks ahead
Mahsa Golmohammadi
Amirkabir University of Technology