Note: Do not use this procedure if you need to restart the entire cluster. Instead, see instructions for restarting the entire cluster.
To reboot one node in a running cluster
Make sure there are no other nodes that are in offline or re-syncing state. All disk groups must have zero offline disks and Resync = No.
If the node is a database node, stop all local database instances running on the node.
Reboot the node using flashgrid-node command. It will gracefully put the corresponding failure group offline.
# flashgrid-node reboot
After the node boots up, wait until re-synchronization completes for all disk groups before rebooting or powering off any other node.