    # File lib/chef/provider/mdadm.rb, line 77
          def action_stop
            if @current_resource.exists
              command = "yes | mdadm --stop #{@new_resource.raid_device}"
              Chef::Log.debug("#{@new_resource} mdadm command: #{command}")
              shell_out!(command)
              Chef::Log.info("#{@new_resource} stopped raid device (#{@new_resource.raid_device})")
              @new_resource.updated_by_last_action(true)
            else
              Chef::Log.debug("#{@new_resource} raid device doesn't exist (#{@new_resource.raid_device}) - not stopping")
            end
          end