IBM Storwize V7000 Unified Problem Determination Manual page 71

Figure 6. LEDs on the node canisters
Table 19 shows the states of the system status and fault LEDs.
1
Table 18. Power LEDs
Power LED
status Description
Off There is no power to the canister. Try reseating the canister. Go to "Procedure:
Reseating a node canister" on page 208. If the state persists, follow the
hardware replacement procedures for the parts in the following order: node
canister, enclosure chassis.
Slow Power is available, but the canister is in standby mode. Try to start the node
flashing (1 canister by reseating it. Go to "Procedure: Reseating a node canister" on page
Hz) 208.
Fast The canister is running its power-on self-test (POST). Wait for the test to
flashing (2 complete. If the canister remains in this state for more than 10 minutes, try
Hz) reseating the canister. Go to "Procedure: Reseating a node canister" on page
208. If the state persists, follow the hardware replacement procedure for the
node canister.
Table 19. System status and fault LEDs
System status
LED Fault LED
Off Off
Off On
1
Status Action
Code is not
v Follow procedures for reviewing
active.
power LEDs.
v If the power LEDs show green, reseat
the node canister. See "Procedure:
Reseating a node canister" on page
208. If the LED status does not
change, see "Replacing a node
canister" on page 210.
Code is not Follow the hardware replacement
active. The BIOS procedures for the node canister.
or the service
processor has
detected a
hardware fault.
Chapter 3. Getting started troubleshooting
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