Windows 2012 R2 cluster - powershell shutdown

Shutting Down a Node with Windows PowerShell

Suspend-ClusterNode -Drain

Verify that there are no roles listed under “OwnerNode” for that node

(Get-ClusterGroup).OwnerNode –eq "NodeBeingDrained"

Shutdown computer

Stop-Computer

restart computer
Restart-Computer

Shutting Down a Cluster with PowerShell
Stop-Cluster

zdroj:

http://blogs.msdn.com/b/clustering/archive/2013/08/23/10443912.aspx