cluster show (shows nodes, health. eligibility and epsilon)
cluster modify [ -node nodename -epsilon true|false ] -eligibility true|false ]
cluster ha show (is true or false)
cluster ring show (shows nodenames unitname (mgmt vldb vifmgr bcomd)
cluster join
cluster create
cluster unjoin -node nodename (cannot be run from the node to be unjoined)
(also before unjoining, first migrate lifs away from node and move volumes away
from node howto)
After unjoin, the node will reboot into the bootadmin and needs 4 for initialize and clean config