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# tight integration PE example for MPI without built-in SGE support
pe_name mpich
# This is the total number of slots available to the PE in the cluster
# -- normally set higher than the number of cores in the connectivity
# island
slots <the_number_of_slots>
# no access restrictions
user_lists NONE
xuser_lists NONE
# mangle the host file, intercept use of rsh
start_proc_args $sge_root/mpi/startmpi.sh -catch_rsh $pe_hostfile
# clean up
stop_proc_args $sge_root/mpi/stopmpi.sh
# assume tasks should be packed on to nodes, particularly taking
#advantage of intra-node communication
allocation_rule $fill_up
# we have tight integration
control_slaves TRUE
# processes are started by mpiexec
job_is_first_task FALSE
urgency_slots min
accounting_summary FALSE
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