    # File lib/chef/provider/mdadm.rb, line 77
          def action_stop
            if @current_resource.exists
              converge_by("stop RAID device #{new_resource.raid_device}") do
                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})")
              end
            else
              Chef::Log.debug("#{@new_resource} raid device doesn't exist (#{@new_resource.raid_device}) - not stopping")
            end
          end