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hydra_nameserver(1)		     HYDRA		   hydra_nameserver(1)

NAME
       hydra_nameserver	 -   program to	support	MPI s name publishing features
       with hydra

DESCRIPTION
       Hydra is	the default name service for MPI\ s name  publishing  features
       (MPI_PUBLISH_NAME/MPI_LOOKUP_NAME).  For	 programs launched by separate
       hydra instances,	a separate nameserver mechanism	need  be  launched  in
       order for the name publishing to	work across multiple process managers.

       This can	be achieved with hydra_nameserver. For example:
       shell@myhost1$ hydra_nameserver &
       shell@myhost1$ mpiexec -hosts myhost1,myhost2 -n	4 -nameserver myhost1 ./a.out

LOCATION
       /var/tmp/qbvJ6gPnF7/mpich-4.3.0/src/pm/hydra/mansrc/hydra_name-
       server.txt

				   2/3/2025		   hydra_nameserver(1)

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