3Com NBX 100 Administrator's Manual - page 272
272
C
HAPTER
5: S
YSTEM
C
ONFIGURATION
4 Install the second disk drive.
a Unlock the disk tray.
b Unscrew the two retaining screws.
c Remove the disk tray.
d Connect the IDE disk cable to the disk drive.
e Connect the power harness to the disk drive.
f
Fasten the new disk to the disk tray using your Phillips screwdriver and
the screws provided with the disk.
g Reinsert the disk tray.
h Screw in the two retaining screws and lock the disk tray in place.
5 Restart the system.
6 Verify that the disks begin the mirroring process.
On the Call Processor front panel, check the four LEDs under the PWR
and S1 labels. The LEDs labeled 1, 2, and 3 (
Figure 21
) indicate disk
status.
Figure 21 Disk and Power LEDs
Table 39
describes the possible states of the LEDs.
Table 39 Disk LED States
Explanation
LED 1
LED 2
LED 3
PWR
Attempting to boot from disk 0 (zero)
Off
On
Off
On
Attempting to boot from disk 1
Off
Off
On
On
Boot process completed, system initializing
Flashing N/A
N/A
On
System is running
On
N/A
N/A
On
1
2
3
S
1
P
W
R