IBM System Storage SAN384B-2 Installation, Service And User Manual page 98

Figure 30 displays the WWN bezel. The WWN bezel must be removed to reveal
the WWN cards and LEDs. See "Removing and installing a WWN bezel and WWN
card" on page 88 for removal instructions.
Figure 30. WWN bezel
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SAN384B-2 Installation, Service, and User Guide
Table 13. Messages that may indicate WWN card failure (continued)
Type of Message
WWN unit is being faulted.
WWN unit is not present or is not
accessible.
Writing to the FRU history log
(hilSetFruHistory) has failed.
WWN unit insertion was detected
WWN unit removal was detected
Sample error message
0x24c (fabos): Switch: switchname,
Critical EM-WWN_UNKNOWN, 1, Unknown WWN
#2 is being faulted or <timestamp>,
[EM-1003], 40, SLOT 7 | FFDC | CHASSIS,
CRITICAL, SAN384B-2, WWN 2 has unknown
hardware identifier: FRU faulted or
<timestamp>, [EM-1034],
<sequence-number>,, ERROR,
<system-name>, WWN # set to faulty,
rc=<return code>
0x24c (fabos): Switch: switchname, Error
EM-WWN_ABSENT, 2, WWN #1 not present or
<timestamp>, [EM-1036],
<sequence-number>,, WARNING,
<system-name>, <FRU Id> is not
accessible.
0x24c (fabos): Switch: switchname, Error
EM-HIL_FAIL, 2, HIL Error:
hilSetFruHistory failed, rc=-3 for SLOT
3
<timestamp> [EM-1049],
<sequence-number>,, INFO, <system-name>,
FRU WWN # insertion detected.
<timestamp> [EM-1050],
<sequence-number>,, INFO, <system-name>,
FRU WWN # removal detected.