Hp 2120 Disk System Manuel d'utilisateur télécharger pdf (Page 25)

HP StorageWorks Disk System 2120

English

Status LEDs

LEDs indicate the status of the disk system itself and each of the disk modules. A

green system LED is visible on the front of the disk system. It shows that a fault has

occurred or that power is on. Disk activity LEDs are on the front of the disk modules

(see Figure 14 and Table 6 below).

FIGURE 14

LED Status Indicators

TABLE 6 LED Status Indicators

LED State Indication

System Power Green Power is on

Blinking Malfunction - either a fan is not operating

properly or internal voltage is too low.

OFF Power is off

Disk Module Green Installed and spinning up. If the LED is still on

3 minutes after term power is engaged and

there is no I/O activity occurring, the disk may

be faulty.

Flashing I/O activity on the disk. The LED flashes at

variable speeds, depending on the I/O activity.

The LED may appear to be on solid during

periods of high I/O activity.

OFF Not installed, not operating, or no I/O activity

Disk Module

LEDs

System Power

LED

Amber LED (not used)

Green LED

1 2 ... 20 21 22 23 24 25 26 27 28 29 30 ... 37 38

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Hp 2120 Disk System Manuel d'utilisateur Page 25