Hitachi HF-BT1000, User Manual

Page: 58 / 129

4. CHECKING THE HARDWARE STATUS
4-15
4.4.2 Codes to be displayed
(1) Hardware status code
A hardware status code is displayed when an error has occurred in the hardware status of
this equipment. If the hardware status is normal, a hardware status code is not displayed.
When a hardware status code is displayed, the leftmost LED in the status indication
LEDs is lit.
Figure 4-9 Hardware Status Code
Table 4-8 shows a list of hardware status codes.
Table 4-8 Hardware Status Codes
No. Status code Cause Priority
1 11 Case fan failure
2
2 12 CPU fan failure
3 21 The temperature inside the chassis becomes abnormal. 3
4 31 A failure is anticipated for the drive on drive bay1.
4
5 32 A failure is anticipated for the drive on drive bay2.
6 41 Drive bay1 is offline.
1
7 42 Drive bay2 is offline.
8 4b RAID is in a fail status.
9 4c RAID is in an unknown status.
10 4d Media error on RAID
Nos. 6 through 10: Those status codes are displayed for D Model only.
No.8: When the RAID is in a fail status, the system cannot operate normally, and “4b”
may not be displayed.
No.10: This code is displayed if media error is configured to be reported as an error.
If multiple failures occur at the same time, the status code with the highest priority (code
with the smallest value in the Priority column in Table 4-8) is displayed. If multiple
failures with the same priority occur at the same time, the status code of the last detected
failure is displayed.
[If hardware status is normal] [If hardware status is not normal]
Off On