[Pw_forum] Serial vs. parallel runs of berry.in test case

[Mostafa Youssef]

Thank you, Prof. Giannozzi.  I tested one more time and found out that by removing tqr=.true. it works on 8 processors even with an FFT grid of 36x36x36.  With tqr=.true. , the FFT grid has to be multiples of 8.



Best Regards,
Mostafa Youssef
MIT

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