Stop-CsWindowsService
Invoke-CsComputerFailover
Stop-CsWindowsService
Invoke-CsComputerFailover
Stop-CsWindowsServices
Invoke-CsComputerFailover
Get-Service 'MSSQL$RTCLOCAL' | Stop-Service
Get-Service 'MSSQL$LYNCLOCAL' | Stop-Service
Get-Service 'MSSQL$RTC' | Stop-Service
Stop-CsWindowsService
Invoke-CsComputerFailover