Pacemaker − Part of the Pacemaker cluster resource manager
crmadmin [options] [node]
query and manage the Pacemaker controller
Help
Options:
−h, −−help
Show help options
−−help−all
Show all help options
−−help−output
Show output help
−−help−command
Show command options
−−help−additional
Show additional options
Output
Options:
−−output−as=FORMAT
Specify output format as one of: text (default), xml
−−output−to=DEST
Specify file name for output (or "−" for stdout)
Commands:
−S, −−status=NODE
Display the status of the specified node. Result is state of node’s internal finite state machine, which can be useful for debugging
−P, −−pacemakerd
Display the status of local pacemakerd. Result is the state of the sub−daemons watched by pacemakerd.
−D, −−dc_lookup
Display the uname of the node co−ordinating the cluster. This is an internal detail rarely useful to administrators except when deciding on which node to examine the logs.
−N, −−nodes=TYPE
Display the uname of all member nodes [optionally filtered by type (comma−separated)] Types: all (default), cluster, guest, remote
Additional
Options:
−t,
−−timeout=DURATION
Time to wait before declaring the operation failed (default 30s; use 0 to disable timeout)
−B, −−bash−export
Display nodes as shell commands of the form ’export uname=uuid’ (valid with −N/−−nodes)
−i, −−ipc−name=NAME
Name to use for ipc instead of ’crmadmin’ (with −P/−−pacemakerd).
Application
Options:
−$, −−version
Display software version and exit
−V, −−verbose
Increase debug output (may be specified multiple times)
−q, −−quiet
Display only the essential query information
DURATION in any command line option can be specified as an integer number of seconds, an integer plus units (ms, msec, us, usec, s, sec, m, min, h, or hr), or an ISO 8601 period specification.
Written by Andrew Beekhof and the Pacemaker project contributors
Report bugs to https://bugs.clusterlabs.org/enter_bug.cgi?product=Pacemaker