[QE-users] Issue with MPIRUN when executing pw.x script

[Aziz Fall]

Dear Quantum espresso team, I am Aziz Fall from the University of Michigan
Ann Arbor, I am getting an issue specifically when I call mpirun with more
than 1 core. When I run it with just 1 core I have no issues, but when I
specify more than 1 core on my 32 core machine I get the following error
after calling

 mpirun -np 4 /mnt/e/Quantum_espresso_Aziz/q-e-qe-6.1.0/bin/pw.x <
/mnt/e/Quantum_espresso_Aziz/Simulations/methane.in >
/mnt/e/Quantum_espresso_Aziz/Simulations/methane.out

using OpenMPI


from test_input_xml: input file not opened or empty
At line 1963 of file read_namelists.f90 (unit = 9, file = 'input_tmp.in')
Fortran runtime error: End of file

Error termination. Backtrace:
from test_input_xml: input file not opened or empty
At line 1963 of file read_namelists.f90 (unit = 9, file = 'input_tmp.in')
Fortran runtime error: End of file

Error termination. Backtrace:
from test_input_xml: input file not opened or empty
At line 1963 of file read_namelists.f90 (unit = 9, file = 'input_tmp.in')
Fortran runtime error: End of file

Error termination. Backtrace:
#0  0x7f15a51fb2da in ???
#1  0x7f15a51fbec5 in ???
#2  0x7f15a51fc68d in ???
#3  0x7f15a5372a23 in ???
#4  0x7f15a537300a in ???
#5  0x7f15a536fbef in ???
#6  0x7f15a537451c in ???
#7  0x7f15a53754ac in ???
#8  0x7f15a5f094c6 in check_namelist_read
        at
/mnt/e/Quantum_espresso_Aziz/q-e-qe-6.1.0/Modules/read_namelists.f90:1963
#9  0x7f15a5f10c17 in __read_namelists_module_MOD_read_namelists
        at
/mnt/e/Quantum_espresso_Aziz/q-e-qe-6.1.0/Modules/read_namelists.f90:1831
#10  0x7f15a5f091c3 in __read_input_MOD_read_input_file
        at
/mnt/e/Quantum_espresso_Aziz/q-e-qe-6.1.0/Modules/read_input.f90:68
#11  0x7f15a5c25cb1 in pwscf
        at /mnt/e/Quantum_espresso_Aziz/q-e-qe-6.1.0/PW/src/pwscf.f90:47
#12  0x7f15a5c2593e in main
        at /mnt/e/Quantum_espresso_Aziz/q-e-qe-6.1.0/PW/src/pwscf.f90:30



Sincerely Aziz Fall
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.quantum-espresso.org/pipermail/users/attachments/20180809/e8c29359/attachment.html>