A Storage Area Network (SAN) is a company storage system of numerous hard drives administered by an intelligent mechanism. This allows a dominant and proficient utilization of the entire vacant storage space decreasing the Total Costs of Ownership (TCO) and increasing Return on Investment (ROI), while the most prominent feature is that if some system crashing or failure occurs, the data remains safe and unharmed (Preston, 2002).
Development of a SAN:
SANs often utilize a Fiber Channel framework – which is a set of related physical layer networking standards because it supplies rapid and dependable access to the protocols then any other networking protocols. In the development of a SAN a distinctive Fiber Channel is used which consists of a certain respective amount of fiber framework. Nowadays, all main SAN tools are offered with Fiber Channel course-plotting key, and these carry extensive scalability advantages to the SAN design by providing access of data to traverse among different frameworks without integrating them.
After development, server’s appliances converse with a SAN via fiber channel framework and the SAN finds out where information is stored. If any hard drive fails due to some cause then the further hard drives in the storage system fundamentally restore the information and no data is misplaced (Clark, 2003).
The information on the drives is checked every day to record and store off site too, thus defending against the appalling organization’s cooperation.
So, the development of SAN is getting essential in some organization due to its features.
Preston, W. C., (2002), Using SANs and NAS, 1st edn, O’Reilly Media, USA.
Clark, T., (2003), Designing Storage Area Networks: A Practical Reference for Implementing
Fiber Channel and IP SANs, 2nd edn, Addison-Wesley Professional, USA.