IBM TotalStorage 2109 M12, Руководство пользователя

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Table 4. Cable side LEDs (continued)
Each power supply Contains three LEDs.
v
Green
– Solid indicates that ac is applied and
power outputs are OK.
– Flashing indicates that only the
auxiliary output is valid.
v
Amber center light is a predictive failure
light.
It indicates that a power supply might fail
due to a poorly performing fan. A
replacement should be scheduled soon.
v Amber lower light is a fault light.
It indicates that a power supply has failed
and a replacement is necessary.
Noncable side LEDs
Table 5 describes the appearance of the LEDs on the noncable side of the system:
Table 5. Noncable side LEDs
LED location Indication
Blower
v
Green indicates that the blade assembly
has power.
v Amber indicates that the blade assembly
needs attention.
Blower system status panel
v Green indicates that the blower assembly
has power.
v
Amber indicates that the blower assembly
needs attention.
Additional status reporting functions are provided by the Fabric Watch feature. For
information about Fabric Watch, see Brocade Fabric Watch User’s Guide .
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IBM TotalStorage SAN Switch: 2109 Model M12 and Model M14 User’s Guide