Sun Microsystems Fire 880, Руководство пользователя

Страница: 184 / 236

166 Sun Fire 880 Server Owner’s Guide • August 2001
About Disk Drive LEDs
The Disk Fault LED on the system status and control panel indicates the general
status of the disk subsystem. The Disk Fault LED lights when a fault is detected in
the disk subsystem. LEDs inside the system indicate the fault status of individual
disk drives.
There are three LEDs (Activity, Fault, OK-to-Remove) for each disk drive. The disk
drive LEDs are located on the front of the disk cage, as shown below.
Icon Name LED Function
Activity Blinks slowly while the disk drive is being tested, configured,
or unconfigured during a hot-plug operation.
Blinks rapidly as the disk drive spins up or spins down.
Stays lit when the disk drive is at speed and operating
normally but experiencing no read or write activity. Blinks
rapidly and irregularly in response to disk read or write
activity.
Fault Lights when the disk drive encounters a fault.
OK-to-Remove Lights when it is safe to remove the disk drive during a hot-plug
operation.
Blinks (under software control) to direct attention to a disk drive.