IBM SAN384B-2, Инструкция по установке, обслуживанию и эксплуатации

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Table 12. Blower assembly LED descriptions (continued)
LED purpose Color Status
Recommended
action
Fault No Light (LED is off) Blower assembly is
either healthy or
does not have power.
Ensure that the
blower assembly has
power.
Steady amber Blower assembly has
a failure (full or
partial). Replace the blower
assembly.
Slow-flashing amber
(on 2 sec, then off 2
sec) Blower assembly is
not seated correctly
or is faulty. Pull the unit out and
reseat it. If the LED
continues to flash,
replace the unit.
Flashing amber (on
1/2 sec, then off 3.5
sec) Fan is disabled. Run fanEnable to
enable the fan.
Fast-flashing amber
(on 1/2 sec, then off
1/2 sec) Environmental range
exceeded. Check for
out-of-bounds
environmental
condition, resolve
any problems, and
reseat the unit. If the
LED continues to
flash, replace the
unit.
WWN card status
Note: The WWN bezel (see Figure 30 on page 66) covers the WWN cards. The
LEDs on the WWN cards are not visible unless the bezel is removed.
To determine the status of the WWN card, enter the chassisShow command to
display information about the WWN card. (WWN units correspond to information
specific to the WWN card.) Error messages that may indicate problems with a
WWN card are summarized in Table 13.
Table 13. Messages that may indicate WWN card failure
Type of Message Sample error message
WWN unit fails its FRU (field replaceable
unit) header access. 0x24c (fabos): Switch: switchname, error
EM-I2C_TIMEOUT, 2, WWN 1 I2C timed out:
state 0x4
WWN unit fails to power on <timestamp>, [EM-1004],
<sequence-number>,,CRITICAL,
<system-name>, WWN # failed to power on
or <timestamp>, [EM-1043],
<sequence-number>,, WARNING,
<system-name>, Can’t power <FRU Id>
<state (on or off)>
Chapter 4. Monitoring system components
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