[Pw_forum] error in the calculation of mpirun ph.x.

[戴佳钰]

Dear users, 

When i use mpirun -np 4 ph.x -npool 2 < *.ph.in > *.ph.out, it is OK at the
begining(including the mpirun -np 4 pw.x calculation). But when it began to
calculate the dynamic matrix of second q point, it stopped. The error information
is: net_send: could not write to fd=5, errno=32.  I run the example06, and met the
same problem. So, what's the reason? It's the fault of the mpi install or the ph.x
install?
Cheers,
Thank you.

Jiayu