Tiger Box1 Assembly Guide
Hardware Monitoring: Monitoring the System Activity
19
Monitoring the System Activity
The LEDs on the front panel of Tiger Box1 allow you to monitor the system activity.
You can monitor the system activity without removing the front panel bezel:
Monitoring RAID Drives Activity
You can monitor the activity of the RAID drives using the LED indicators on the top
of each HDD carrier:
Note:
To monitor RAID drives activity, you should remove the front panel bezel.
Important:
To diagnose RAID drive failure it is advisable to regularly check
the RAID status in the Storage page of Tiger Store’s web UI (refer to the Tiger
Store Administration Guide). Degraded RAID status indicates that a drive has
failed and needs to be replaced with the spare drive, following the steps described in
“Replacing a Failed Drive” on page 21.
Indicator
LED color
Status
Description
system activity LED
green
solid
system is idle
green
slow blinking
(once a second)
maintenance
operations running
while system is idle
(like disk
defragmentation,
for example)
green
fast blinking
(more than 4
times a second)
system is busy
network activity LED
amber
blinkingonline
-
-
offline or no
transaction
power failure LED
red
solid
power supply error
or no power
-
-
OK
fan failure LED
red
blinkingerror or fan failure
-
-
OK
power status LED
green
blinking
stand by
(power is on, but the
system is not turned
on)
solid
power on
Indicator
LED color
Status
Description
HDD power
(right indicator)
blue
solid
HDD power on
-
-
HDD power off
HDD status
(left indicator)
green
blinking
data I/O activity
green
solid
(SAS disks) idle state
red
solid
HDD failure or error
-
-
(SATA disks) idle state
