Knowledge Base; What Is Raid - D-Link ShareCenter DNS-320 User Manual

Section 5 - Knowledge Base
RAID, short for Redundant Array of Independent Disks, is a combination of two or more disks with the aim of providing fault tolerance and
performance improvement. There are several different levels of RAID, with each one providing a different method of sharing or distributing data
amongst the drives. The DNS-320 supports Standard, JBOD, RAID 0, and RAID 1.
Standard
Standard provides a single volume for each
drive.
Although performance is improved, the lack of
any RAID or mirroring means that if one drive
fails, all data on the volume will be lost.
D-Link ShareCenter DNS-320 User Manual

Knowledge Base

What is RAID?

JBOD
JBOD allows you to create a large virtual disk drive by
concatenating two or more smaller drives together.
It offers no redundancy and limited data protection..
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