crmadmin man page

Pacemaker — Part of the Pacemaker cluster resource manager


crmadmin command [options]


crmadmin - Development tool for performing some crmd-specific commands.

Likely to be replaced by crm_node in the future


-?, --help
This text
-$, --version
Version information
-q, --quiet
Display only the essential query information
-V, --verbose
Increase debug output


-i, --debug_inc=value
Increase the crmd's debug level on the specified host
-d, --debug_dec=value
Decrease the crmd's debug level on the specified host
-S, --status=value

Display the status of the specified node.

Result is the node's internal FSM state which can be useful for debugging

-D, --dc_lookup

Display the uname of the node co-ordinating the cluster.

This is an internal detail and is rarely useful to administrators except when deciding on which node to examine the logs.

-N, --nodes
Display the uname of all member nodes

-E, --election (Advanced) Start an election for the cluster co-ordinator

-K, --kill=value
(Advanced) Shut down the crmd (not the rest of the clusterstack ) on the specified node

Additional Options

-t, --timeout=value
Time (in milliseconds) to wait before declaring the operation failed
-B, --bash-export
Create Bash export entries of the form 'export uname=uuid'


The -i,-d,-K and -E commands are rarely used and may be removed in future versions.


Written by Andrew Beekhof

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December 2016 Pacemaker 1.1.16-1.fc26 System Administration Utilities