update

app/controllers/volume_controller.rb

@@ -110,7 +110,7 @@ class VolumeController < ApplicationController
 	  volume_name = params[:volume_name]
 	  volume_name = volume_name.delete(' ')
 	  puts "gluster volume start " + volume_name
-    #output = `sshpass -p#{@config["host_password"]} ssh #{@config["host_port"]} #{@config["host_user"]}@#{@config["host_ip"]} gluster volume start #{volume_name}`
+    output = `sshpass -p#{@config["host_password"]} ssh #{@config["host_port"]} #{@config["host_user"]}@#{@config["host_ip"]} gluster volume start #{volume_name}`
     redirect_to '/volume/index'
   end
   

app/views/volume/index.html.erb

@@ -54,7 +54,7 @@
                 Options Reconfigured : <%=t["Options Reconfigured"]%> <br>
                 performance.readdir-ahead : <%=t["performance.readdir-ahead"]%>
                 <br><br><br>
-	            	<% if t["Status"] == " start" %>	
+	            	<% if t["Status"] == " Stopped" %>	
   	            	 <a class="btn btn-round btn-success btn-lg" href="/volume/start/<%=t['Volume Name']%>">
                       <i class="fa fa-play"></i> Start
                    </a>