SGI IS2224 Guia de Configuração descarregar pdf (Página 21)

System Overview

007-5922-001 5

Figure 1-5 IS2224 JBOD Enclosure Front Status Panel Example

Retention of critical data is enabled by optional, fully redundant and hot-swappable

Environmental Services Modules (ESMs). Each ESM features three 6Gb/s SAS ports, providing

connectivity for two host devices and an expansion port to connect additional JBOD enclosures

via SFF-8088 connections. LEDs on the power supplies, ESMs and each individual drive carrier

allow all system components to be closely monitored to help system administrators ensure storage

integrity. Figure 1-4 on page 4 shows an example rear view of the IS2224 JBOD enclosure.

All system power, data interconnect and some status LEDs are located on the back of the system.

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SGI IS2224 Guia de Configuração Página 21