<div dir="ltr">Dear all,<div><br></div><div>Recently, I am working on linear response method implemented in QE to do the phonon calculations for a structure. I apply different isotropic strain to the optimized structure and then I run the phonon computations through these steps:</div><div><br></div><div>1. scf run</div><div>2. ph run</div><div>3. q2r run</div><div><br></div><div>For all strains, the scf run is ok, but for some strains, after ph run I get this message at the end of the output file:</div><div><br></div><div><div>-------------------------------------------------------</div><div>Primary job terminated normally, but 1 process returned</div><div>a non-zero exit code.. Per user-direction, the job has been aborted.</div><div>-------------------------------------------------------</div><div>--------------------------------------------------------------------------</div><div>mpirun detected that one or more processes exited with non-zero status, thus causing</div><div>the job to be terminated. The first process to do so was:</div><div><br></div><div> Process name: [[47696,1],6]</div><div> Exit code: 28</div><div>--------------------------------------------------------------------------</div><div><br></div><div>and So, the file of force constants would not be generated. I really appreciate it if you guide me through this and let me know what to do to fix the problme?</div><div><br></div><div>Thanks,</div><div>Sina </div><div><div class="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div><div><div><div><div><br>Sina Malakpour Estalaki<br></div></div>PhD student <br></div></div>Department of Aerospace and Mechanical Engineering<br></div>University of Notre Dame</div><div>Notre Dame, IN, US</div><br></div></div></div></div></div></div></div></div></div>
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