User manual

HARDWARE INSTALLATION
33
LED Normal Status Problem Indication
Activity LED When the activity LED is illu-
minated, there is I/O activity
on that disk drive. When the
LED is dark, there is no activ-
ity on that disk drive.
N/A
Fault LED When the fault LED is solid
illuminated, there is no disk
present and When the fault
LED is off, that disk is pres-
ent and status is normal.
When the "Identify Drive" is
selected, the selected drive
fault LED will blank.
When the fault LED is slow blink-
ing (2 times/sec), that indicate
disk drive has failed and should be
hot-swapped immediately.
When the activity LED is illumi-
nated and fault LED is fast blinking
(10 times/sec) that indicate there
is rebuilding activity on the disk
drive.
B: Individual LED indicator connector
Connect the cables for the drive activity LEDs and fault LEDs be-
tween the backplane of the cage and the respective connector on
the SATA RAID controller. The following describes the fault/activity
LED.
Figure 2-26, ARC-
1110/1120/1210/1220
individual LED indica-
tors connector, for each
channel drive.