RAID (/ reɪd /; redundant array of inexpensive disks or redundant array of independent disks) [1][2] is a data storage virtualization technology that combines multiple physical data storage components into one or more logical units for the purposes of data redundancy, performance improvement, or both.

2011年9月7日 · Short tutorial on RAID levels 0, 1, 5, 6 and 10, the advantages of striping, mirroring and parity for performance & security plus their use for prepress storage

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2025年1月21日 · RAID (Redundant Array of Independent Disks) is a data storage technology that combines multiple disks to enhance performance, data redundancy, and reliability, allowing for data recovery in case of drive failures.

RAID (redundant array of independent disks) is a way of storing the same data in different places on multiple hard disks or solid-state drives (SSDs) to protect data in the case of a drive failure. There are different RAID levels, however, and not all have the goal of providing redundancy.

In computer storage, the standard RAID levels comprise a basic set of RAID ("redundant array of independent disks" or "redundant array of inexpensive disks") configurations that employ the techniques of striping, mirroring, or parity to create large reliable data stores from multiple general-purpose computer hard disk drives (HDDs).

2023年11月15日 · RAID protects data and improves storage performance and availability, but it can be confusing. Read about the different levels of RAID, the pros and cons, and where they work best.

2019年7月23日 · RAID (redundant array of independent disks) is a setup consisting of multiple disks for data storage. They are linked together to prevent data loss and/or speed up performance. Having multiple disks allows the employment of various techniques like disk striping, disk mirroring, and parity.

2020年1月14日 · RAID is an acronym for “redundant array of independent drives (or disks).” Basically, RAID lets you take several hard drives and group them as one unit. This can help you store backups of your data in case a drive fails, or improve the speed and efficiency of …

2019年5月9日 · Best answer: Redundant Array of Independent/Inexpensive Disks (RAID) is a technology that allows storing data across multiple hard drives. The purpose of RAID is to achieve data...