IBM Storwize V7000, Руководство по устранению неисправностей и техническому обслуживанию

Страница: 75 / 188

Table 21. Power LEDs (continued)
Power LED
status Description
Slow
flashing (1
Hz) Power is available, but the canister is in standby mode. Try to start the node
canister by reseating it. Go to “Procedure: Reseating a node canister” on page
65.
Fast
flashing (2
Hz) The canister is running its power-on self-test (POST). Wait for the test to
complete. If the canister remains in this state for more than 10 minutes, try
reseating the canister. Go to “Procedure: Reseating a node canister” on page
65. If the state persists, follow the hardware replacement procedure for the
node canister.
Figure 22 shows the LEDs on the node canister.
3. If the power LED is on, consider the states of the clustered-system status and
fault LEDs.
Table 22. System status and fault LEDs
System status
LED Fault LED Status Action
Off Off Code is not
active.
v Follow procedures for reviewing
power LEDs.
v
If the power LEDs show green, reseat
the node canister. See “Procedure:
Reseating a node canister” on page
65. If the LED status does not
change, see “Replacing a node
canister” on page 85.
Off On Code is not
active. The BIOS
or the service
processor has
detected a
hardware fault. Follow the hardware replacement
procedures for the node canister.
On Off Code is active.
Node state is
active. No action. The node canister is part of
a clustered system and can be managed
by the management GUI.
1
svc00672
1
Figure 22. LEDs on the node canisters
Chapter 6. Resolving a problem
57