Wwn Bezel And Wwn Card - IBM SAN768B Installation, Service And User Manual

WWN bezel and WWN card

To determine the status of the WWN card:
Note: The WWN bezel covers the WWN cards. The LEDs on the WWN cards are
1. WWN units correspond to information specific to the WWN card (see Figure 29
Figure 20 on page 49 displays the WWN bezel.
48
SAN768B Installation, Service, and User's Guide
Table 14. Blower assembly LED descriptions (continued)
LED purpose Color
Fault No Light (LED is off)
Steady amber
Slow-flashing amber
(on 2 sec, then off 2
sec)
Flashing amber (on
1/2 sec, then off 3.5
sec)
Fast-flashing amber
(on 1/2 sec, then off
1/2 sec)
not visible unless the bezel is removed.
on page 75) and are displayed by typing the chassisShow command. Error
messages that may indicate problems with a WWN card are summarized in
Table 15.
Table 15. Messages that may indicate WWN card failure
Type of Message
WWN unit fails its FRU (field replaceable
unit) header access.
WWN unit is being faulted.
WWN unit is not present or is not accessible. 0x24c (fabos): Switch: switchname, Error
Writing to the FRU history log
(hilSetFruHistory) has failed.
Recommended
Status action
Blower assembly is Ensure that the
either healthy or does blower assembly has
not have incoming incoming power.
power.
Blower assembly has Replace blower
a failure (full or assembly.
partial).
Blower assembly is Pull unit out and
not seated correctly reseat. If LED
or is faulty. continues to flash,
replace unit.
Fan is disabled. Run fanEnable to
enable the fan.
Environmental range Check for
exceeded. out-of-bounds
environmental
condition, resolve any
problems, and reseat
unit. If LED continues
to flash, replace unit.
Sample error message
0x24c (fabos): Switch: switchname, error
EM-I2C_TIMEOUT, 2, WWN 1 I2C timed out:
state 0x4
0x24c (fabos): Switch: switchname,
Critical EM-WWN_UNKNOWN, 1, Unknown WWN
#2 is being faulted
EM-WWN_ABSENT, 2, WWN #1 not present
0x24c (fabos): Switch: switchname, Error
EM-HIL_FAIL, 2, HIL Error:
hilSetFruHistory failed, rc=-3 for SLOT
3