NEC Express5800 120Li, Руководство пользователя

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8-6 Troubleshooting
Hard Disk Drive Lamp
The disk lamp on the 3.5-inch hard disk drive bay has different meanings depending on the display
status.
„
Lighting green
Indicates that the power is supplied to the hard disk drive.
„
Blinking green
Indicates that the hard disk drive is accessed.
„
Lighting amber
Indicates that the installed hard disk drive is defected in the disk array configuration.
NOTE:
While hard disk drives are in the disk array configuration
(RAID1 or RAID5), a single failed hard disk drive does not affect the
operation of the server. However, it is recommended to replace the
failed hard disk drive and auto-rebuild (reconfigure) the hard disk
drives as soon as possible. (You can hot-swap such a failed hard disk
drive.)
„
Alternate lighting green or amber
Indicates that the hard disk drive is being rebuilt (this status is not a failure). If the
defected hard disk drive is replaced with a new one in the disk array configuration, the
data is automatically rebuilt (auto rebuild function). During the rebuild process, the lamp
is lit green or amber alternately.
The lamp goes off when the rebuild is completed normally. The lamp goes on amber if the
rebuild fails.
IMPORTANT:
To abort rebuilding, power off the server. In such a
case, restart the server, hot-swap the failed hard disk drive, and restart
rebuilding. Observe the following notes to use the auto-rebuild feature.
„
Do not power off the server. (If the server is powered off before
rebuilding hard disk drives, the auto-rebuild feature will not start.)
„
When you removed a hard disk drive, wait at least 90 seconds
before installing the hard disk drive back again.
„
Do not replace another hard disk drive while rebuilding is in
progress.
Lamp