Ds4400 Storage Server Power Supply Indicator Light; Ds4400 Storage Server Mini Hub Indicator; Lights - IBM TotalStorage DS4000 Hardware Maintenance Manual
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Also See for TotalStorage DS4000:
- Hardware manual (566 pages) ,
- Installation and user manual (84 pages) ,
- Planning and installation manual (44 pages)
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Figure 60. DS4400 storage server power supply indicator light
Table 39 describes the power supply indicator light.
Table 39. DS4400 storage server power supply indicator light
Indicator light
Color
Power supply
Green
1
Always use the storage management software to identify the failure.
Mini hub indicator lights
There are five host-side mini hub indicator lights and five drive-side mini hub
indicator lights. Figure 61 shows the host-side indicator lights. The drive side
indicator lights are the same; however, the possible conditions suggested by the
problem indicators (described in Table 40 on page 87) might be different.
interface switch
Figure 61. DS4400 storage server mini hub indicator lights
Table 40 on page 87 describes the indicator light status when there are fibre
channel connections between host-side and drive-side mini hubs.
86
IBM TotalStorage DS4000: Hardware Maintenance Manual
2 Gb/s
2 Gb/s
2 Gb/s
2 Gb/s
1 Gb/s
1 Gb/s
1 Gb/s
1 Gb/s
!
!
!
!
OUT
OUT
OUT
OUT
IN
IN
IN
IN
Power supply
Green light indicates
that the power supply
is operating properly.
Normal status: On
Problem status: Off
Normal
operation
On
Speed
Link rate
2 Gb/s
1 Gb/s
!
Fault
OUT
OUT
Bypass
(upper port)
Loop good
IN
Bypass
(lower port)
Mini-hub indicator
lights
2 Gb/s
2 Gb/s
2 Gb/s
2 Gb/s
1 Gb/s
1 Gb/s
1 Gb/s
1 Gb/s
!
!
!
!
OUT
OUT
OUT
OUT
IN
IN
IN
IN
Power supply
Green light indicates
that the power supply
is operating properly.
Normal status: On
Problem status: Off
Problem
Possible conditions suggested by the
indicator
problem indicator
Off
v No power to DS4400 storage server
v No power to storage subsystem
v Power supply failed or is turned off
v Overtemperature condition
2 Gb/s
2 Gb/s
2 Gb/s
2 Gb/s
1 Gb/s
1 Gb/s
1 Gb/s
1 Gb/s
!
!
!
!
OUT
OUT
OUT
OUT
IN
IN
IN
IN
1
2 Gb/s
2 Gb/s
2 Gb/s
2 Gb/s
1 Gb/s
1 Gb/s
1 Gb/s
1 Gb/s
!
!
!
!
OUT
OUT
OUT
OUT
IN
IN
IN
IN
- Quick Links:
- Ds4500 Storage Server Library
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