On Thu, Apr 3, 2014 at 7:45 AM, Muthu V <muthu.physicsmath at gmail.com> wrote: > Dear all > > I have constructed Beowulf type cluster with 3PCs ( i5 processor ) . I tried > to run SCF calculation for graphene with the following comment > > mpirun --hostfile /home/physics/hosts -np 12 > /home/physics/espresso-5.0.1/bin/pw.x -npool 12 > </home/physics/Desktop/grap.pw.in > grap.pw.out > > but i received the following error message. > > /home/physics/espresso-5.0.1/bin/pw.x: error while loading shared libraries: > liblapack.so.3: cannot open shared object file: No such file or directory > > I checked in /user/lib directory with the comment find liblapack* i got > the following list. > > physics at master:/usr/lib$ find liblapack* > liblapack.a > liblapack.so > liblapack.so.3 > liblapack.so.3gf > > so i conformed having liblapack.so.3. i searched in net but i could not get > any appropriate post. i request to help to resolve this issue > any help will be appreciated
"request" is a rather strong word. i hope you mean to "kindly ask". have you checked whether your executable is 64-bit (likely these days)? and whether the libraries are 64-bit as well or 32-bit (likely in /usr/lib)? having the file doesn't mean that you have a _compatible_ file. the dynamic linker will reject and incompatible shared library. axel. > > Note: for reference i have attached my graphene input file > > Muthu.V > Project Fellow > Dept. of Theoretical Physics > > Madurai Kamaraj University > > > > _______________________________________________ > Pw_forum mailing list > Pw_forum at pwscf.org > http://pwscf.org/mailman/listinfo/pw_forum -- Dr. Axel Kohlmeyer akohlmey at gmail.com http://goo.gl/1wk0 College of Science & Technology, Temple University, Philadelphia PA, USA International Centre for Theoretical Physics, Trieste. Italy.
