crm_mon(8) [centos man page]
PACEMAKER(8) System Administration Utilities PACEMAKER(8) NAME
Pacemaker - Part of the Pacemaker cluster resource manager SYNOPSIS
crm_mon mode [options] DESCRIPTION
crm_mon - Provides a summary of cluster's current state. Outputs varying levels of detail in a number of different formats. OPTIONS
-?, --help This text -$, --version Version information -V, --verbose Increase debug output -Q, --quiet Display only essential output Modes: -h, --as-html=value Write cluster status to the named html file -X, --as-xml Write cluster status as xml to stdout. This will enable one-shot mode. -w, --web-cgi Web mode with output suitable for cgi -s, --simple-status Display the cluster status once as a simple one line output (suitable for nagios) Display Options: -n, --group-by-node Group resources by node -r, --inactive Display inactive resources -f, --failcounts Display resource fail counts -o, --operations Display resource operation history -t, --timing-details Display resource operation history with timing details -c, --tickets Display cluster tickets -W, --watch-fencing Listen for fencing events. For use with --external-agent, --mail-to and/or --snmp-traps where supported -L, --neg-locations[=value] Display negative location constraints [optionally filtered by id prefix] -A, --show-node-attributes Display node attributes Additional Options: -i, --interval=value Update frequency in seconds -1, --one-shot Display the cluster status once on the console and exit -N, --disable-ncurses Disable the use of ncurses -d, --daemonize Run in the background as a daemon -p, --pid-file=value (Advanced) Daemon pid file location -E, --external-agent=value A program to run when resource operations take place. -e, --external-recipient=value A recipient for your program (assuming you want the program to send something to someone). EXAMPLES
Display the cluster status on the console with updates as they occur: # crm_mon Display the cluster status on the console just once then exit: # crm_mon -1 Display your cluster status, group resources by node, and include inactive resources in the list: # crm_mon --group-by-node --inactive Start crm_mon as a background daemon and have it write the cluster status to an HTML file: # crm_mon --daemonize --as-html /path/to/docroot/filename.html Start crm_mon and export the current cluster status as xml to stdout, then exit.: # crm_mon --as-xml AUTHOR
Written by Andrew Beekhof REPORTING BUGS
Report bugs to pacemaker@oss.clusterlabs.org Pacemaker 1.1.10-29.el7 June 2014 PACEMAKER(8)
Check Out this Related Man Page
PACEMAKER(8) System Administration Utilities PACEMAKER(8) NAME
Pacemaker - Part of the Pacemaker cluster resource manager SYNOPSIS
crm_ticket (query|command) [options] DESCRIPTION
crm_ticket - Perform tasks related to cluster tickets. Allows ticket attributes to be queried, modified and deleted. OPTIONS
-?, --help This text -$, --version Version information -V, --verbose Increase debug output -Q, --quiet Print only the value on stdout -t, --ticket=value Ticket ID Queries: -l, --info Display the information of ticket(s) -L, --details Display the details of ticket(s) -w, --raw Display the IDs of ticket(s) -q, --query-xml Query the XML of ticket(s) -c, --constraints Display the rsc_ticket constraints that apply to ticket(s) Commands: -g, --grant Grant a ticket to this cluster site -r, --revoke Revoke a ticket from this cluster site -s, --standby Tell this cluster site this ticket is standby -a, --activate Tell this cluster site this ticket is active Advanced Commands: -G, --get-attr=value Display the named attribute for a ticket -S, --set-attr=value Set the named attribtue for a ticket -D, --delete-attr=value Delete the named attribute for a ticket -C, --cleanup Delete all state of a ticket at this cluster site Additional Options: -v, --attr-value=value Attribute value to use with -S -d, --default=value (Advanced) The default attribute value to display if none is found. For use with -G -f, --force (Advanced) Force the action to be performed -n, --set-name=value (Advanced) ID of the instance_attributes object to change -i, --nvpair=value (Advanced) ID of the nvpair object to change/delete EXAMPLES
Display the info of tickets: # crm_ticket --info Display the detailed info of tickets: # crm_ticket --details Display the XML of 'ticketA': # crm_ticket --ticket ticketA --query-xml Display the rsc_ticket constraints that apply to 'ticketA': # crm_ticket --ticket ticketA --constraints Grant 'ticketA' to this cluster site: # crm_ticket --ticket ticketA --grant Revoke 'ticketA' from this cluster site: # crm_ticket --ticket ticketA --revoke Make 'ticketA' standby: The cluster site will treat a granted 'ticketA' as 'standby'. The dependent resources will be stopped or demoted gracefully without trig- gering loss-policies # crm_ticket --ticket ticketA --standby Activate 'ticketA' from being standby: # crm_ticket --ticket ticketA --activate Get the value of the 'granted' attribute for 'ticketA': # crm_ticket --ticket ticketA --get-attr granted Set the value of the 'standby' attribute for 'ticketA': # crm_ticket --ticket ticketA --set-attr standby --attr-value true Delete the 'granted' attribute for 'ticketA': # crm_ticket --ticket ticketA --delete-attr granted Erase the operation history of 'ticketA' at this cluster site: The cluster site will 'forget' the existing ticket state. # crm_ticket --ticket ticketA --cleanup AUTHOR
Written by Andrew Beekhof REPORTING BUGS
Report bugs to pacemaker@oss.clusterlabs.org Pacemaker 1.1.10-29.el7 June 2014 PACEMAKER(8)