Datasheet

Chapter 1 Components

1.1 Controller Enclosure

ETERNUS DX60 S2 Disk storage system User’s Guide -Operation-

● Part explanation

• LEDs

The states of LEDs are listed below.

Table 1.3 Status and meanings of each LED (3.5" disks)

1.1.4 Components (Rear)

This section describes the controllers and the power supply units in the rear of the controller

enclosure.

1.1.4.1 Controllers

The controller contains a CPU, cache memory, System Capacitor Unit (SCU), non-volatile mem-

ory, host interface adapters, drive interface (DI) ports, and LAN ports.

The controller controls all operations in the ETERNUS DX Disk storage system.

■ FC model

Figure 1.12 Controller (FC model)

LED name LED status Disk status

DISK READY/

FAULT

(green)

The disk is operating normally.

(blinks green)

(orange)

The disk is in error status.

(blinks orange)

In response to commands from Microsoft Virtual Disk

Service (VDS), the location of the disk is identified.

FC LINKUP/FAULT LED

FC port (0 (Left), 1 (Right))

DI (OUT) port

LAN (RMT) port

PWC port

DI (OUT) LINKUP LED

MASTER LED

ACT LED

LINK LED

SCU STATUS LED

UNIT READY/FAULT LED

IDENTIFY LED

LAN (MNT) port