CLOUD COMPUTING2 Analyze the reasons for the introduction of storage area networks and their properties The biggest challenge in the modern world is the deficiency in terms of information organization, reduced performing applications, and the inability to reduce operational costs. Therefore, the advent of storage area network, commonly referred to as a data center, was introduced to resolve the problem of information management, enhance the sped of performing the application, and reduce cost. Indeed, storage area network (SAN) is an intelligent, highly elastic and easy to control storage resolution, which enables the user to ensure efficiency and structure of existent data and at the same time minimize the operational costs (Tate, & International Business Machines Corporation, 2017). In this sense, SAN is a specialized, secure, and high-speed network that offers blocked-level network access to storage. Properties of storage area network Scalability: storage area network is not restricted by disk space. SAN grows with the increase in the user’s needs Performance: The performance of SAN is not interfered by Ethernet traffic and other blockages since data is conveyed along with a private net. Data separation: SAN has removed the worries of private information falling into the erroneous hands by ensuring that there is no possibility of an individual’s data being stolen or copied by another person using the same NAS. Connectivity over long distances: SAN has an upper hand over distance, an aspect that allows users to merge their storage into aremote location to as long as six miles. Increased utilization: Instead of using thousands of partially used hard disk, that waste space, and power, SAN has numerous disks; hence, it uses space effectively.
CLOUD COMPUTING3 Disaster recovery: SAN has facilitated effective disaster recovery processes through spanning over great locations that contain a secondary storage array (Fanet al., 2017). Consequently, this allows the replication that is executed by server software or the disk array controllers.
CLOUD COMPUTING4 References Fan, B., Kadav, A., Nightingale, E. B., Elson, J. E., Rashid, R. F., & Mickens, J. W. (2017).U.S. Patent No. 9,778,856. Washington, DC: U.S. Patent and Trademark Office. Tate, J., & International Business Machines Corporation. (2017).Introduction to storage area networks.New York:Poughkeepsie.