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Chapter 1 Before You Begin 19

Drive Enclosure Components and LEDs

A drive enclosure can be connected to a controller enclosure or to another drive

enclosure to provide additional disk storage capacity. Table 1-6 describes the drive

enclosure components.

The components and LEDs on the front of a drive enclosure are the same as on a

controller enclosure; see Figure 1-1 and Table 1-2.

Controller

module

Ethernet activity Green Off The Ethernet link has no I/O activity.

Blink The Ethernet link has I/O activity.

Controller

module

Expansion port

status

Green Off The port is empty or the link is down.

On The port link is up and connected.

Table 1-6 Drive Enclosure Components

Description Quantity

Expansion (I/O) module 1 or 2

1 Air-management system drive blanks or I/O blanks must fill empty slots to maintain optimum airflow through the chassis.

SAS or SATA drive module 2–12 per enclosure

AC power and cooling module 2 per enclosure

3-Gbps, 4-lane SAS In port 1 per expansion module

3-Gbps, 4-lane SAS Out port 1 per expansion module

Service port (RS-232 micro-DB9) 1 per expansion module

Table 1-5 Controller LEDs (Back) (Continued)

Location LED Color State Description

1 2 ... 14 15 16 17 18 19 20 21 22 23 24 ... 87 88

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Hp 2000fc Modular Smart Array Manual de usuario Pagina 19