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 · A properly designed RAID, soft or hard, should be able to indicate the malfunctioning HD – otherwise it’s lacking bad!

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). The most ...

2020年1月14日 · A RAID array is made up of at least two hard drives programmed to work as one bigger and more powerful hard drive. Here’s everything you need to know about what RAID is, what it does, and which common array you should choose from RAID 0, 1, 5, and 10.

2025年1月21日 · RAID (Redundant Arrays of Independent Disks) is a technique that makes use of a combination of multiple disks for storing the data instead of using a single disk for increased performance, data redundancy, or to protect data in the case of a drive failure.

2024年12月17日 · Learn what RAID hard drives are, how they work, and how to set up RAID configurations for better data protection and performance. Explore RAID levels, external RAID drives, and how to check your RAID setup

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.

2024年12月17日 · RAID, short for Redundant Array of Independent Disks, is a storage solution that integrates several physical drives into one cohesive system, delivering improved performance, redundancy, and often greater storage capacity. Here's a brief overview of the most common RAID configurations:

Learn how RAID storage can help you maximize performance, improve data redundancy and fault tolerance, or both. Plus, shop RAID solutions from Western Digital.

3 天之前 · By combining multiple hard drives into a single logical unit, RAID aims to enhance data redundancy, increase storage capacity, and boost read/write speeds. Understanding the purpose and functionality of different RAID levels is essential for selecting the right configuration for …