Ibm SYSTEM STORAGE DS5000 Instrukcja Użytkownika Pobierz pdf (Strona 33)

Digital Media Storage Solution Installation Guide 33

Mid-sized “MAC Homogenous” StorNext configuration

FibreChannel Switch

Zone 1

Controller A

And all host

ports

Zone 2

Controller B

And all host

ports

Controller A

Controller B

DS5020

Back

DS5020

Front

EXP520

(optional)

EXP520

(optional)

Up to 112 drives maximum

MetaData Ethernet Network

Apple

OSX

XSAN

Client

LINUX

STORNEXT

Meta Data

Controller

RHEL or SLES

RDAC

HBA

Standard supported

Emulex or Qlogic

LINUX

STORNEXT

Meta Data

Controller

RHEL or SLES

RDAC

HBA

Standard supported

Emulex or Qlogic

Apple

OSX

XSAN

Client

Apple

OSX

XSAN

Client

HBA

Celerity

FC-81EN,

FC-82EN,

or FC-84EN

Driver: .3.1b12

Apple

OSX

XSAN

Client

HBA

Celerity

FC-81EN,

FC-82EN,

or FC-84EN

Driver: .3.1b12

HBA

Celerity

FC-81EN,

FC-82EN,

or FC-84EN

Driver: .3.1b12

HBA

Celerity

FC-81EN,

FC-82EN,

or FC-84EN

Driver: .3.1b12

HBA

Celerity

FC-81EN,

FC-82EN,

or FC-84EN

Driver: .3.1b12

Example 3. In this example diagram Linux MDC Servers are shown, but only MAC Xsan Clients are shown. DS5020

connected to meshed SAN fabric with a minimum of two Fibre Channel switches. For DS5020 configurations, Multiple Fibre

Channel switches are not required, but they are recommended. Drawing shows minimal SAN to DS5020 connections to

simplify the drawing. However, up to 8 connections are supported. In this example, the Meta data Controllers each have a

single dual ported HBA. Also in this example multiple HIC cards on the DS5020 are used to increase resiliency.

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