Ensayo Array Disk

Ensayo Array Disk (Ingles)

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THE RAID ADVANTAGES.

The integrity of information plays a fundamental role for any company. RAID "redundant array of independent or inexpensive disk", refers to a tiered hard disk data storage architecture that offers multiple advantages compared to traditional storage. RAID Allows achieving greater integrity of the data that the organization stores, a better performance of the transfer of the information and greater capacity of storage with respect to the traditionally used individual disks. Taking advantage of these advantages is vital for success and for making strategic decisions.

Redundant array of independent disk, has managed to solve one of the main problems that every organization that uses traditional storage, that is to obtain a greater integrity and protection of the data before a possible storage error. That physically compromises a hard disk, eliminating problems of recording and data corruption. The system allows reconstructing the data generating parity in information while maintaining the integrity of it, distributing it on two or more hard disks. The duplication of data generated by array disk allows efficient protection of information from physical and logical errors of the system.

This storage technique writes the fragmented data to several storage units, performing simultaneous read and write operations on multiple disks. Array disk, when working with multiple disks, allows obtaining an excellent data transfer rate, improving the time it takes the system to save information. In addition, it is possible to access and obtain data more efficiently saving system time and resources. This storage technique works with disks that work in parallel form that increases the performance of the system considerably; for this reason array disk is widely used in database servers and web servers to optimize the time it takes users to access the data of each server.

Regarding traditional storage techniques, array disk offers an important advantage in the volumes of information it can manage. The storage system is composed of multiple disks that give greater system robustness. In addition, the data is displayed contained in a single logical storage unit, which contains all the information, because the hard disks are logically fused in the system. In addition, array disk allows implementing storage volumes superior to individual disks that are offered in the current market, since it adds the individual capacities of each one obtaining to multiply substantially the storage capacity of the systems. For practical purposes, this combination of hard drives translates into a much more robust "single warehouse" presenting a very particular storage alternative for companies that need to

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