<div>Dear all:</div>
<div> I've successfully compiled parallel version pwscf 3.2.3 &4.0 on my system (suse10 for IA64). The included tests are passed. But I can't run pw.x with mpi. </div>
<div>To clearly show my problem, I describe it as follows:</div>
<div>first, I test the mpi to check whether it can work. It works!</div>
<div>second, I test the pwscf. I run pw.x:$pw.x < <a href="http://al.scf.in">al.scf.in</a> >al.scf.out&. it can work.</div>
<div>third, I test the mpi with pwscf. I run:$ mpirun -np 10 pw.x < <a href="http://al.scf.in">al.scf.in</a> >al.scf. out &. it can't wrok. </div>
<div> The errors are:Missing: program name Program pw.x either does not exist, is not executable, or is an erroneous argument to mpirun.</div>
<div>Is there any suggestions to solve this problem?</div>
<div> sincerely yours</div>
<div> Cheng YC<br><br clear="all"><br>-- <br>Y. C. Cheng<br>Department of Phyics<br>Nanjing University<br>Nanjing 210093<br>P. R. China<br>
Tel: 86-25-83592907<br>Email: <a href="mailto:yccheng.nju@gmail.com">yccheng.nju@gmail.com</a> </div>