dear all,<br> <br>I am new about quantum espresso. I make a cluster for practice with two CPU (first one intel i7 processor (i.e 8 core) and other pentium IV processor (single core)). I run an example <br>given in MPICH2-1.3.2. The results is well, i.e both the processor process and give the result.<br>
<br>After that i load Quantum Espresso-4.2.1. It detect mpi parallel enviroment<br>when i run an example given in the QE examples folder, using the comand<br>./run_example<br> the reults is well but it only excute in 1 processor (but mpi is detected).<br>
<br>I think have to use mpiexec command but, i am not able to find what command should i give for running the example in my cluster sytem (two different type of CPU).<br> <br>please help me<br clear="all"><br>-- <br>
<div>Dr. Ranjit Thapa<br>Research Associate<br>Materials Simulation Lab.<br>Department of Materials Science</div>
<div>Indian Association for the Cultivation of Science<br>KOL-700032</div>
<div>Mobile No: +91 9593936060, +91 9804101030</div>
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