Dear all,
I have been running some calculations on a supercomputer with some constraints
on the number of processors I can run QE. I am faced with the error:
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
Error in routine fft_type_set (6):
there are processes with no planes. Use pencil decomposition (-pd .true.)
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
How do I tell the code to use the pencil decomposition? I have tried adding -pd
to the 'mpirun' an adding use_pd=.true. in the PW inout but in vain.
Thanks in advance
Elie Moujaes
Adjunct professor
Federal University of Rondonia
Brazil.
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