Updated: July 25, 2012
Run Start-SBFarm to start all Windows services for Service Bus for Windows Server on all farm nodes. Use this cmdlet after performing configuration changes and updating all the hosts. You can run this cmdlet only from a machine that is already a part of Service Bus for Windows Server farm.
This cmdlet supports the common parameters: -Verbose, -Debug, -ErrorAction, -ErrorVariable, -OutBuffer, and -OutVariable. For more information, see about_CommonParameters (http://go.microsoft.com/fwlink/p/?LinkID=113216).
The input type is the type of the objects that you can pipe to the cmdlet.
The output type is the type of the objects that the cmdlet emits.
Service Bus 1.0 MSDN Community Forum