NAME

gm_ping_all - ping all nodes in the map file over myrinet


MODULE

myrinet


SYNOPSIS

gm_ping [ --help ] <mapfile>


DESCRIPTION

This script uses the ping program provided with GM to ping many hosts over they myrinet.

A list of unreachable nodes is returned. (No news is good news!)


OPTIONS

--help Print manpage.


NOTES

The node does not have to have it's route table configured in order to use gm_ping, but the current node must be in the map file.


FILES

Paths and other defaults are recorded in CConf.pm.


SEE ALSO

gm_ping gm_probe_node gm_crawl run.mapper gm_file_map