Expansion Canister And Sas Port Leds - IBM J15 Manual

1 Canister fault
2 Canister status
3 Canister power
4 and 6 SAS link fault
5 and 7 SAS link operational
Table 11 on page 50 describes the values and meaning of each LED.
Table 11. Expansion canister and SAS port LEDs
Name Color
1 Canister fault Amber
2 Canister Green
status
3 Canister Green
power
4 and 6 SAS Amber
link fault
5 and 7 SAS Green
link operational
50 IBM Cloud Object Storage System
State Meaning
Off Normal operation.
On A fault was detected.
Flashing The expansion canister is being identified. A fault
might or might not be detected.
Off Canister is off.
On Normal operation.
Flashing A vital product data (VPD) error occurred.
Off Canister is off.
On Canister is receiving power.
Off No faults are detected. All four phys have a link
connection.
On Several error conditions are possible:
• Only 1, 2, or 3 phys are connected, but not all 4.
• The phys are not operating at the same speed.
• All phys are not connected to the same remote port.
One or more of the connected lanes are attached to
a different address.
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.
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Version 3.15.6: J15 Appliance Manual