Ensure that the pmix server system-level rendezvous file is only output by the HNP #4341
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…ut by the HNP as (at least for slurm on cray) a daemon could be colocated with the HNP and overwrite the file. Update the scaling.pl script to only use the system-level rendezvous so it doesn't get rejected by a colocated daemon Signed-off-by: Ralph Castain <rhc@open-mpi.org>
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Ensure that the pmix server system-level rendezvous file is only output by the HNP as (at least for slurm on cray) a daemon could be colocated with the HNP and overwrite the file. Update the scaling.pl script to only use the system-level rendezvous so it doesn't get rejected by a colocated daemon
Signed-off-by: Ralph Castain rhc@open-mpi.org