<div dir="ltr"><br clear="all"><div>Dear <span class="" id=":2ea.1" tabindex="-1">PWscf</span> users,</div><div><br></div><div>I have installed Quantum ESPRESSO package (v<span class="" id=":2ea.2" tabindex="-1">er</span>. 5.1) on our system (having 16 cores). During the installation, it detected the parallel environment successfully. However, when I run the program on parallel (I use the following command:</div><div><span class="" id=":2ea.3" tabindex="-1">mpirun</span> -n 16 <span class="" id=":2ea.4" tabindex="-1">pw</span>.x -in input > output ), it only runs on single mode and the output will be printed n time (n: the number of cores I define in parallel).</div><div>Would you please guide me what the problem is?</div><div>Thanks in advance.</div><div><br></div><div>Regards,</div><div><span class="" id=":2ea.5" tabindex="-1">Mohaddeseh</span></div>-- <br>---------------------------------------------------------<br><br><span class="" id=":2ea.6" tabindex="-1">Mohaddeseh</span> <span class="" id=":2ea.7" tabindex="-1">Abbasnejad</span>, <br>Room No. 323, Department of Physics, <br>University of Tehran, North <span class="" id=":2ea.8" tabindex="-1">Karegar</span> Ave.,<br>Tehran, P.O. Box: 14395-547- IRAN <br>Tel. No.: +98 21 6111 8634 & Fax No.: +98 21 8800 4781<br>Cellphone: +98 917 731 7514<br>E-Mail: <a href="mailto:m.abbasnejad@gmail.com" target="_blank">m.<span class="" id=":2ea.9" tabindex="-1">abbasnejad</span>@gmail.com</a><br>Website: <a href="http://physics.ut.ac.ir" target="_blank">http://physics.<span class="" id=":2ea.10" tabindex="-1">ut</span>.ac.<span class="" id=":2ea.11" tabindex="-1">ir</span></a><br><br>---------------------------------------------------------<br>
</div>