Why Network Attached Storage is Important?

Network Storage device is basically a server which is specifically dedicated to the file sharing system. It is not actually like a device attached to the department computer which serves applications to a network‘s workstation users rather network storage device is a hard disk storage setup with its own network address.

Although it is considered as a network however it does not supports a typical server –centric system’s server functionalities like file management, e-mail or authentication. The basic idea behind the usage of network attached storage device is to increase the hard disk storage space to a network’s server without shutting them down for upgrades and maintenances.

When we talk about storage –centric design, storage is not the constituent of the server with network attached storage. On the contrary the processing of data is handled by the server and network attached storage device delivers the information/data to the users. The network attached storage device is independent about it’s placement in a LAN, it can be located anywhere within the server or externally .And one conspicuous point is that it can be made up of multiple networked NAS devices. A network attached storage device appears as a single’ node’ that is the IP address of the head device and clients usually access NAS over an Ethernet connection i.e. LAN.

Protocols handled by Network attached storage devices:

It handles a number of network protocols; some of which are as follows:-

1. Microsoft's Internetwork Packet Exchange and NetBEUI
2. Novell's Netware Internetwork Packet Exchange,
3. Sun Microsystems' Network File System.

Benefits of Network attached storage devices:

1. It allows large to store and retrieve large amount of data in an affordable price than ever before.
2. It can be utilized for both home and businesses.
3. Unlike traditional file server, it creates systems designed for data storage.
4. Network attached storage device design is begins with the fundamental components requisite to support file transfers and add features on an ascending developmental track.
5. It can store any data that appears in the form of files, for example e-mail boxes, remote system backups, web content etc.
6. A network storage device system tends to provide reliable operation and easy administration.
7. Network attached storage devices do not require monitor, keyboard or mouse. Generally, they run an embedded operating system rather than a full-featured Network operating system.
8. The performance is mostly found to be increased in case of network attached storage device as the file serving is taken care by NAS and not by a server responsible for also doing other processing.

However, the reliability of a network attached device is dependent on how well is it designed internally. The results of using a NAS are greatly dependent on the speed and traffic on the network and the amount of RAM on NAS computers or devices. However, if all these parameters are met, Network attached device is an amazing and a very affordable solution for file sharing for both home and business purposes.