jukebox_netservWhen it comes to iSCSI SAN storage, the biggest issue that arises is flexibility, reliability, and performance. This is because of previous versions of the iSCSI and their results in the process. Specialists have proven that the newest version is very sustainable and can be a real competition to the fiber networks.

The Role

A simple explanation of iSCSI SAN storage is that it’s an internet protocol storage network that links various data storage facilities. In more simple terms, the system is designed to help transfer data between intranets and across long distances.

Fast Access

Imagine that you are a company and you want to keep some data in a certain location and access it when you needed it. The iSCSI storage system not only helps you reach that location in a split second, but it’s also a much more secure way to do it. The system runs on an existing network infrastructure that can cover a great deal of distance in comparison with the fiber networks that run on cables.


This is an issue that any type of data network should have in mind when it comes to the development of the software. When it comes to the iSCSI SAN network, the authorization process is based on a solid password system that helps the user have a free pass and the data to be safe.

This system has been optimized to be strong against dictionary attacks, reflection attacks and spoofing. Hackers are kept at bay with the current security system.


When it comes to the compatibility of the system, you can count on the fact that it works with the majority of operating systems from Windows to Mac OS and even Linux. It really depends on the user and what he or she chooses for his or her computer, but the network has been designed to meet any needs that the user has.

How It Works

The process is rather complex in terms of IT, but if you want to understand how the network works, you should know that when a request has been sent, the operating system generates the right SCSI commands. The next step of the process is for those commands to go through an encryption and encapsulation process for safety protocols.

After that, the packet is sent throughout the Ethernet connection that the computer has been working with. The final step of the process is for the receiver to decrypt the packet, to dissemble it and to separate the SCI commands or requests. Then, the SCSI controller activates the storage device and inputs the command.

The iSCI system is a bi-directional one, which means the same protocol process is used in order to return data as a response to the original sender. It might seem a little bit too technical, but it actually is better to know how the system works.

Cost Effectiveness

Another important factor in the decision of implementing an iSCSI SAN storage system instead of the fiber one is the idea of cost-effectiveness. This is one of the reasons why this structure is more preferred than the other options. It’s much stronger when it comes to the results that are delivered and at a more reasonable price.

This has been proven by various small companies that have implemented the system in order to see its worth, and it has paid off. More and more IT departments choose this option in order to optimize the process and have some clear results.

It’s really all about the benefits that a certain type of service brings. That is the aim of any client in any industry. When it comes to this particular solution, a rapid response, practicability, cost-effectiveness, and security are extremely important. The iSCSI SAN storage system will not only satisfy those necessities, but they will come with solid solutions to the issues that your company has.

Author Bio:
Craig Donavan, computer specialist and IT enthusiast, has been studying the development of storage area networks for years. He describe here the iSCSI SAN storage device and its role on the data storage environment.