RAID: Data reliability and performance analysis

Abstract

In the realm of contemporary information technology, the storage and protection of data stand as critical imperatives. RAID arrays serve as indispensable tools in ensuring the reliability and performance of storage systems. This article aims to provide an exhaustive examination of various types of RAID arrays and RAID levels, including RAID 0, 1, 5, 6, 10, and 50, and their applications in modern information systems. Through the utilization of analytical methodologies and systematic analysis of current research and practical examples, this study delves into the nuances of RAID technology. Key outcomes of this article encompass detailed elucidations of each RAID array type, outlining their respective strengths and limitations, alongside a comparative analysis of their effectiveness and relevance. The conclusions drawn from this study offer valuable insights into selecting the most appropriate RAID level, considering factors such as data reliability requirements, system performance needs, and resource availability. The synthesized findings serve as valuable resources for information technology professionals and decision-makers involved in the design and maintenance of information systems.