Documentation update

README.md

@@ -38,6 +38,15 @@
 
 ## Running supervisord
 Required privileges: **ALTPRI, SYSNAM, PRMMBX, IMPERSONATE, SETPRV, WORLD**
+
+First create a **supervisord.conf**, you can use the template **supervisord.conf_template** as an example.
+
+Then start **supervisord**, probably in **nodaemon** mode initially.
+
+Finally, if all seem correct, shutdown it and restart it on daemon mode.
+
+Running processes doesn't need to be stopped. When restarting **supervisord** find the necessary informations for running processes using the logical name table **SUPERVISORD_TABLE**
+
 ### supervisord Command-Line Options
 **-c FILE, --configuration=FILE**