This article describes all the possible power state of the VDA machines.

Instructions

The possible values of the power state are: Unmanaged, Unknown, Unavailable, Off, On, Suspended, TurningOn, TurningOff, Suspending, Resuming.

We can check the current power state of the VDA machines using cmdlet Get-BrokerMachine with the parameter PowerState.

For example:
Get-BrokerMachine |select MachineName, PowerState