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DataDirect Networks StorageScaler 6000 User Guide Rev B
4.3.4 I/O Module
The I/O Module LEDs are explained in
Table 4–4
.
• Under Normal conditions, the LEDs should all be illuminated constant GREEN
• If a problem is detected, the color of the relevant LED will change to AMBER.
Table 4–4
I/O LEDs
Location
Color
LED Identifier
Behavior
FRONT Enclosure
Amber Enclosure fault
ON with an I/O fault.
REAR Enclosure
Green
I/O OK
OFF when an I/O module detectable fault
is present.
INDEPENDENT of SAS link fault condition
and stays lit during a SAS link fault.
REAR Enclosure
Amber I/O fault
ON when a detectable fault is present in
the I/O module.
INDEPENDENT of SAS link fault condition
and stays lit during a SAS link fault.
REAR Enclosure
Green
SAS Link
Activity
ON when a valid link is present on any of
the 4 links of the 4-wide port.
OFF when none of the 4 links of the 4-
wide port have a valid connection.
REAR Enclosure
Amber SAS Link Fault
ON when a fault is present on any of the 4
links of the 4-wide port.
OFF when none of the 4 links of the 4-
wide port have a fault.
USO
RESTRITO
