
Table 4-1
Storage shelf front panel LEDs
Red
Amber
Flashing Green
Steady
Green
Off
Element
Number
—
—
—
Normal
System off
Power LED
1
Malfunction
of both
power
supplies
Malfunction
of one power
supply
—
Normal
System off
Global enclosure
status LED
2
—
—
—
—
—
Not used
3
—
—
Activity
—
No activity
First I/O module LED
7
—
—
Activity
—
No activity
Second I/O module
LED
8
—
—
Normal. Indicates
that a connection
with the appliance
is established.
Blinks every four
seconds when one
I/O module is
connected. Blinks
every two seconds
when both I/O
modules are
connected.**
—
System off.
Storage shelf has
not established
communication
with the appliance.
Heartbeat LED
9
Table 4-2
Storage shelf drive elements on front panel
Amber
Flashing Blue
Steady Blue
Steady Green
Off
Element
Number
—
—
—
—
—
Drive release
button
4
Drive is not
operating
normally.
Consult your
data logs before
proceeding.
—
—
Drive is present
and configured
—
Drive status
LED
5
—
Activity
Drive present
—
No drive
present
Drive power/
activity LED
6
Understanding the Symantec Storage Shelf
About the storage shelf front panel
28