Pacemaker − Part of the Pacemaker cluster resource manager
crmadmin command [options]
crmadmin − Development tool for performing some controller−specific commands.
Likely to be replaced by crm_node in the future
Display only the essential query information
Increase debug output
Display the status of the specified node.
Result is the node’s internal FSM state which can be useful for debugging
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.
Display the uname of all member nodes
−E, −−election (Advanced) Start an election for the cluster co−ordinator
(Advanced) Stop the controller (not the rest of the cluster stack) on specified node
Time (in milliseconds) to wait before declaring the operation failed
Create Bash export entries of the form ’export uname=uuid’
The −K and −E commands are rarely used and may be removed in future versions.
Written by Andrew Beekhof
Report bugs to firstname.lastname@example.org