Recommended actionStatusColorLED
pur-
pose
Run fanEnable to enable the fan.Fan is disabled.Flashing amber (on 1/2
sec, then off 3.5 sec)
Check for out-of-bounds environ-
mental condition, resolve any
problems, and reseat unit. If LED
continues to flash, replace unit.
Environmental range ex-
ceeded.
Fast-flashing amber (on
1/2 sec, then off 1/2
sec)
Monitoring WWN bezel (logo plate) and WWN card status
Use the following information to determine the status of the WWN card.
NOTE:
The WWN bezel (logo plate) covers the WWN cards, which are not visible unless the bezel is removed.
WWN units correspond to information specific to the WWN card and are displayed by typing the
chassisShow command. Error messages that may indicate problems with a WWN card are
summarized in Table 14.
Figure 25 displays the WWN bezel (logo plate).
Table 14 Messages that may indicate WWN card failure
Sample error messageType of message
0x24c (fabos): Switch: switchname, error EM-
I2C_TIMEOUT, 2, WWN 1 I2C timed out: state
0x4
WWN unit fails its FRU (field replaceable
unit) header access.
0x24c (fabos): Switch: switchname, Critical
EM-WWN_UNKNOWN, 1, Unknown WWN #2 is being
faulted
WWN unit is being faulted.
0x24c (fabos): Switch: switchname, Error EM-
WWN_ABSENT, 2, WWN #1 not present
WWN unit is not present or is not accessible.
0x24c (fabos): Switch: switchname, Error EM-
HIL_FAIL, 2, HIL Error: hilSetFruHistory
failed, rc=-3 for SLOT 3
Writing to the FRU history log (hilSet-
FruHistory) has failed.
HP StorageWorks DC and DC04 SAN Backbone Director Switches 71
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