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using hostfile

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root 2014-12-06 20:30:35 +00:00
parent 9ed59e71f6
commit 52d472c209
1 changed files with 1 additions and 1 deletions
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submit_mpi.py
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@ -24,7 +24,7 @@ def mpi_submit(nslave, args):
args arguments to launch each job args arguments to launch each job
this usually includes the parameters of master_uri and parameters passed into submit this usually includes the parameters of master_uri and parameters passed into submit
""" """
cmd = ' '.join(['mpirun -n %d -machinefile %s' % (nslave, args[0])] + args[1:]) cmd = ' '.join(['mpirun -n %d --hostfile %s' % (nslave, args[0])] + args[1:])
print cmd print cmd
subprocess.check_call(cmd, shell = True) subprocess.check_call(cmd, shell = True)