Author Topic: Running mpi job using multiple hosts  (Read 41 times)

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Offline eyyang

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Running mpi job using multiple hosts
« on: March 19, 2020, 07:50 »
I have a problem with running quantumATK using multiple hosts in Linux
Single node parallel calculation works well, but whenever I try running multiple nodes parallel calculation, I got an error code as below

>>mpiexec.hydra -hostfile hostfile -np 30 atkpython input.py > output.log
/etc/tmi.conf: No such file or directory
/etc/tmi.conf: No such file or directory
/etc/tmi.conf: No such file or directory
/etc/tmi.conf: No such file or directory
/etc/tmi.conf: No such file or directory
/etc/tmi.conf: No such file or directory
/etc/tmi.conf: No such file or directory
/etc/tmi.conf: No such file or directory
/etc/tmi.conf: No such file or directory
/etc/tmi.conf: No such file or directory
/etc/tmi.conf: No such file or directory
/etc/tmi.conf: No such file or directory
/etc/tmi.conf: No such file or directory
/etc/tmi.conf: No such file or directory
/etc/tmi.conf: No such file or directory
/etc/tmi.conf: No such file or directory
/etc/tmi.conf: No such file or directory
/etc/tmi.conf: No such file or directory
/etc/tmi.conf: No such file or directory
/etc/tmi.conf: No such file or directory
/etc/tmi.conf: No such file or directory
/etc/tmi.conf: No such file or directory
/etc/tmi.conf: No such file or directory
/etc/tmi.conf: No such file or directory
/etc/tmi.conf: No such file or directory
/etc/tmi.conf: No such file or directory
/etc/tmi.conf: No such file or directory
/etc/tmi.conf: No such file or directory
/etc/tmi.conf: No such file or directory
/etc/tmi.conf: No such file or directory
libi40iw-i40iw_ucreate_qp: failed to create QP, unsupported QP type: 0x4
libi40iw-i40iw_ucreate_qp: failed to create QP, unsupported QP type: 0x4

The hostfile consists of server name, host number, and number of core