Table 21. Expansion canister and SAS port LEDs
Name Color State Meaning
▌1▐ Canister fault Amber Off Normal operation.
On A fault was detected.
Flashing The expansion canister is
being identified. A fault
might or might not be
detected.
▌2▐ Canister status Green Off Canister is off.
On Normal operation.
Flashing A vital product data
(VPD) error occurred.
▌3▐ Canister power Green Off Canister is off.
On Canister is receiving
power.
▌4▐ and ▌6▐ SAS link fault Amber Off No faults are detected.
All four lanes have a link
connection.
On Several error conditions
are possible:
v Only 1, 2, or 3 lanes
are connected, but not
all 4.
v The lanes are not
operating at the same
speed.
v All lanes are not
connected to the same
remote port. One or
more of the connected
lanes are attached to a
different address.
▌5▐ and ▌7▐ SAS link
operational
Green Off No link connection on
any lane. The connection
is down.
On The SAS link is active. At
least one of the four
lanes is connected.
150 SAN Volume Controller: Model 2145-SV1 Hardware Installation Guide
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