VERITAS NetBackup 5230 Hardware Installation Manual page 131

Adding 2U12 storage shelves to an operational NetBackup 5230 Appliance
9
Check the LEDs on each disk drive carrier.
The following table describes the disk drive carrier LEDs. Note that the
combination of both LEDs provides the status.
Status
No disk drive installed.
Drives are installed, turned
on, and operational.
Device identity.
Drive slot fault.
Drive fault. Power control
circuit fault.
Possible drive fault.
10
Repeat these steps for each storage shelf. Let each shelf initialize before you
turn on the next shelf. Initialization should take 2 minutes to 3 minutes.
11
When all of the storage shelves are operational, turn on the appliance if needed.
Turning on the hardware and verifying operation
Activity (green) LED
Off
Blinks during I/O activity
and during startup.
On
Off
On
On
Fault (amber) LED
Off
Off
Blinks at a rate of one
second on and one second
off.
On
On
Blinks at a rate of one
second on and one second
off.
131