Note: DO NOT run any cphaconf commands other than set_ccp Perform a graceful manual failover by registering a faildevice.

clusterXL_admin <up|down>

View HA state of all cluster members. For continuous output - watch

cphaprob state
watch cphaprob state

Enable or disable HA

cp_conf ha enable|disable [norestart]

Disable ClusterXL on the cluster member. Issued on a cluster member running in HA Legacy Mode cphastop might stop the entire cluster

cphastop

Activate ClusterXL on this cluster member.

cphastart

View HA state of local machine

fw hastat

View interface status.

cphaprob -a if

View list and state of critical cluster devices.

cphaprob -ia list

View sync transport layer statistics. Reset with -reset.

cphaprob syncstat 

Configure Cluster Control Protocol (CCP) to use unicast or multicast messages. By default set to multicast. Setting survives reboot.

cphaconf set_ccp <broadcast|multicast>