crmadmin (8) Linux Manual Page

Pacemaker – Part of the Pacemaker cluster resource manager

Synopsis

crmadmin command [options]

Description

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

Likely to be replaced by crm_node in the future

Options

-?, –help

This text

-$, –version

Version information

-q, –quiet

Display only the essential query information

-V, –verbose

Increase debug output

Commands:

-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’

Notes:

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

Author

Written by Andrew Beekhof

Reporting Bugs

Report bugs to pacemaker [at] oss.clusterlabs.org