APC RAID Subsystem SCSI-SATA II Especificações descarregar pdf (Página 45)

Chapter 3 Subsystem Monitoring

3.2.2 Controller Module LEDs

The controller module faceplate is shown in Figure 3-1 below. The LEDs are numbered

from 1 to 4. The LED definitions are shown in Table 3-2 below.

Figure 3-1: Falcon Controller Faceplate

LED Name Color Status

1 Ready

Green

ON indicates that the controller has successfully booted, is active,

and is operating properly.

OFF indicates that the controller is not ready for operation.

2 Host Busy

Green

ON indicates that the host ports are carrying data traffic, i.e., the

SCSI host ports are busy.

OFF indicates that there are no activities on the host ports, i.e., no

data being transmitted over the host buses.

3 Drive Busy

Green

ON indicates active I/Os on the drive side.

OFF indicates that there are no activities on the drive side.

5 Cache Dirty

Amber

ON indicates that data is currently cached in memory or is being

held up by the BBU during a system power loss.

Table 3-2: Controller Module LED Definitions

Status-indicating LEDs 3-3

1 2 ... 40 41 42 43 44 45 46 47 48 49 50 ... 99 100

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APC RAID Subsystem SCSI-SATA II Especificações Página 45