Pacemaker - Part of the Pacemaker cluster resource manager
crmadmin [options] [node]
query and manage the Pacemaker controller
- -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
- -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).
- -$, --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