The intelligent distributed file system enables the storing of file data among a plurality of smart storage units which are accessed as a single file system. The method includes receiving an access request from a network device, identifying, based upon the access request, an authentication mechanism for facilitating AAA services for the network device and selecting, based on the identified authentication mechanism, a particular server from a plurality of servers that is compatible with the identified authentication mechanism. A method for reducing costs of salt chlorine generation electrolysis cells and power supplies by using ozone to reduce deposit buildup on electrode plates is also disclosed, as is an apparatus for generating chlorine for use in water treatment in bathing facilities without requiring addition of sodium chloride or other halogen salts to water in a swimming pool or spa. Rigging is connected to the first end to secure the conical element.