ripple - power cycle nodes IN ORDER to verify the serial cables are wired to the terminal server correctly.
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ripple [ --help ] [ --db datasource ] [ --start startup_delay ] [ --wait seconds ] [ --off seconds ] <device, collection...>
This script power cycles nodes in order based on site-specific sort routine found in Local.pm.
--db <datasource> Database type and connection information. For GDBM, "GDBM:" followed by the filename of the cluster database to use. For LDAP, the syntax is "LDAP:host:port:dbname"
--help Print manpage.
--wait <seconds> Sleep for <seconds> between nodes. Default is 3 sec.
--start <seconds> Sleep for <seconds> before first node. Default is 15 sec.
--off <seconds> Sleep for <seconds> between off and on. Default is 30 sec.
--leaders Include leader nodes in the ripple. Default is to exclude leaders.
--debug Turn on debug statements. Default is off.
--test Do everything but actually cycle the nodes. Use with "--debug" to see what would be done.
This script can be modified to do other things besides power cycle.
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