Operations
MediaVault U320-R, U320-RX User Manual
5-4
MV U320-R, MV U320-RX_Ciprico Inc.
TABLE 5-2.
Description of the Front Panel Components - MV U320-R.
Component
Description
Power
“On” indicates that the unit is powered up and ready for operations.
This indicator will flash rapidly for 20 seconds during the initial power-on self-test.
RAID 3
“On” indicates that the MV U320-R is operating in a RAID 3 protected mode. See the
“Mode (RAID Type) Function” section in this chapter for additional RAID type
information.
When this indicator is off, the MV U320-R is operating in RAID 0 (performance) mode.
D1 to D5 (Drive 1
to Drive 5)
These LEDs indicate drive activity or drive fault.
The LEDs will illuminate as the disk drives are being accessed. The LEDs are off
when there are no drive activity.
In a fault condition, associated with the Service LED and an audible alarm, the faulty
drive is identified by a slow blinking drive LED.
U320
“On” indicates that the SCSI interface is operating at its optimum SCSI Ultra320
speed.
When this indicator and the U160 speed indicator are off, the U320-R is operating at
less than Ultra160 speed.
U160
“On” indicates that the SCSI interface is operating in SCSI Ultra160 speed.
When this indicator and the U320 speed indicator are off, the U320-R is operating at
less than Ultra160 speed.
Service
“On” indicates that a drive in the MV U320-R needs to be serviced. Normally this LED
is associated with an audible alarm. One of the drive LEDs will flash slowly. A drive
replacement might be necessary. See the “Audible Alarm” section on
page 5-20
.
