Speeding up Invoke-CsComputerFailover

As of Skype for Business server 2015 there is a new cmdlet for the update process if you are running a 3+ server pool, named Invoke-CsComputerFailover, which differs from previous versions. This cmdlet makes sure all services are drained before they are stopped, much like the older cmdlet Stop-CsWindowsService -Graceful. But where the Stop-cmdlet actually would time out if a service would’t drain, say an ongoing conference was hosted on the server, the new cmdlet will keep on forever (or at least an hour, by default).

But what if you are on a clock, maybe a maintenance window closing in?

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