Ubuntu Manpage: cl_status - Check status of the High-Availability Linux (Linux-HA) subsystem

NAME

       cl_status - Check status of the High-Availability Linux (Linux-HA) subsystem

SYNOPSIS

       cl_status sub-command options parameters

DESCRIPTION

       cl_status is used to check the status of the High-Availability Linux subsystem.

SUPPORTED SUB-COMMANDS

hbstatus
Indicate if heartbeat is running on the local system.

With -v, gives more details, similar to:

version: 3.0.6 (10e3f2130ea1)
managed by: pacemaker (respawn)

ccm membership with quorum
instance 12
members 2
1 bob (born: 6)
0 alice (born: 12)
member of partition

bob active (nodetype: normal)
eth1 dead
eth0 up

alice active (nodetype: normal)
eth1 dead
eth0 up

10.43.9.55 ping (nodetype: ping)
10.43.9.55 up

Note: it is not a concern if a certain link from some node to itself is reported
"dead". For example "mcast" directives usually don't see their own network packages.

listnodes
List the nodes in the cluster.

nodetype ping|normal
List the nodes of the given type.

Note
Ping nodes are obsolete in Pacemaker cluster, having been replaced with the pingd
resource agent.

listhblinks node
List the network interfaces used as heartbeat links. node should be specified as
listed in the ha.cf(5) file for the cluster.

hblinkstatus node link
Show the status of a heartbeat link. node should be specified as listed in the
ha.cf(5) file for the cluster. link should be as per the output of the listhblinks
subcommand.

clientstatus node client [timeout]
Show the status of heartbeat clients. node and client should be specified as listed
in the ha.cf(5) file for the cluster. Timeout is in milliseconds, the default is
100ms.

rscstatus
Show the status of cluster resources. Status will be one of: local, foreign, all or
none.

Note
This option is deprecated, it is obsolete in Pacemaker clusters.

parameter -p parameter
Retrieve the value of cluster parameters. The parameters may be one of the following:
apiauth, auto_failback, baud, debug, debugfile, deadping, deadtime, hbversion,
hopfudge, initdead, keepalive, logfacility, logfile, msgfmt, nice_failback, node,
normalpoll, stonith, udpport, warntime, watchdog.

Note
Some of these options are deprecated; see ha.cf(5)

OPTIONS

       The following options are supported by heartbeat:

       -v
           Report more details. Available with hbstatus, listnodes, and listhblinks.

       -m
           Make the output more human readable. The default output should be easier for scripts
           to parse. Available with all commands.

       -p
           List only 'ping' nodes. Available with listnodes sub-command.

               Note
               Ping nodes are obsolete in Pacemaker cluster, having been replaced with the pingd
               resource agent.

       -n
           List only 'normal' nodes. Available with listnodes sub-command.

AUTHORS