Dell PowerVault MD3220 Series 배포 매뉴얼 - 페이지 11

{카테고리_이름} Dell PowerVault MD3220 Series에 대한 배포 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. Dell PowerVault MD3220 Series 38 페이지. Storage arrays
Dell PowerVault MD3220 Series에 대해서도 마찬가지입니다: 업데이트 매뉴얼 (32 페이지), 랙 설치 지침 (2 페이지), 사용자 설명서 (46 페이지), 정보 업데이트 (1 페이지), 기술 매뉴얼북 (40 페이지), 배포 매뉴얼 (38 페이지), 배포 매뉴얼 (38 페이지)

페이지 인쇄

Redundancy is established by installing separate data paths between the host

and the storage array, in which each path is to one of the two RAID controller

modules installed in the storage array. Redundancy protects the host from

losing access to data in the event of path failure, because both RAID

controller modules can access all the disks in the storage array.

Single Controller Configurations

Figure 2-1 through Figure 2-3 show two and four hosts, each connected to

only one RAID controller module. The hosts can share storage space but

without redundant paths, if one path were to fail, the server on that path

would be disconnected from the storage array.

Figure 2-1. Two Hosts Connected to a Single Controller

Storage array

Server 1

Server 2

Corporate, public,

or private network

Hardware Installation