Networking For Dummies by Doug Lowe

Networking For Dummies by Doug Lowe

Author:Doug Lowe
Language: eng
Format: epub, pdf
ISBN: 9781119748687
Publisher: Wiley
Published: 2020-03-26T00:00:00+00:00


It’s a RAID!

I mention in Chapter 10 that individual disk drives are usually combined in groups using a technique called RAID, which stands for redundant array of inexpensive disks. In fact, RAID arrays are a universal requirement for disk storage for two reasons:

RAID allows you to combine several disk drives into a single unit that has a total capacity that exceeds the capacity of the individual disks that make up the array.

RAID provides an important safety precaution that enables your data to survive the loss of one of the disks in the array. (In some cases, a RAID array can survive the loss of two or even more disks.)



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