[mpich-discuss] mpiexec

[safieh tahmasebi]

hi thereh
I have cofigured a beowoulf cluster with ubuntu server 10.10.
I compile a mpich program C++ via "mpic++ -o hello hello.cpp" without any
trouble
 ,but  when  I  want to execute it via "mpiexec -n 2  ./hello" the computer
stops(it hangs) and do nothing.
will you help me?

thanks in advance


tahmasebi
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