![background image](http://html2.mh-extra.com/html/ibm/system-storage-ds4000/system-storage-ds4000_hardware-maintenance-manual_3312302114.webp)
Table
39
describes
the
power
supply
indicator
light.
Table
39.
DS4400
storage
server
power
supply
indicator
light
Indicator
light
Color
Normal
operation
Problem
indicator
Possible
conditions
suggested
by
the
problem
indicator
1
Power
supply
Green
On
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
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.
Table
40
on
page
87
describes
the
indicator
light
status
when
there
are
fibre
channel
connections
between
host-side
and
drive-side
mini
hubs.
OUT
IN
!
2 Gb/s
1 Gb/s
OUT
IN
!
2 Gb/s
1 Gb/s
OUT
IN
!
2 Gb/s
1 Gb/s
OUT
IN
!
2 Gb/s
1 Gb/s
OUT
IN
!
2 Gb/s
1 Gb/s
OUT
IN
!
2 Gb/s
1 Gb/s
OUT
IN
!
2 Gb/s
1 Gb/s
OUT
IN
!
2 Gb/s
1 Gb/s
Power supply
Green light indicates
that the power supply
is operating properly.
Normal status: On
Problem status: Off
Power supply
Green light indicates
that the power supply
is operating properly.
Normal status: On
Problem status: Off
Figure
60.
DS4400
storage
server
power
supply
indicator
light
OUT
IN
!
2 Gb/s
1 Gb/s
OUT
IN
!
2 Gb/s
1 Gb/s
OUT
IN
!
2 Gb/s
1 Gb/s
OUT
IN
!
2 Gb/s
1 Gb/s
OUT
IN
!
2 Gb/s
1 Gb/s
OUT
IN
!
2 Gb/s
1 Gb/s
OUT
IN
!
2 Gb/s
1 Gb/s
OUT
IN
!
2 Gb/s
1 Gb/s
OUT
IN
!
2 Gb/s
1 Gb/s
OUT
Speed
Bypass
(upper port)
Bypass
(lower port)
Loop good
Fault
Mini-hub indicator
lights
Link rate
interface switch
Figure
61.
DS4400
storage
server
mini
hub
indicator
lights
86
IBM
TotalStorage
DS4000:
Hardware
Maintenance
Manual
Содержание System Storage DS4000
Страница 1: ...IBM TotalStorage DS4000 Hardware Maintenance Manual GC26 7702 00...
Страница 2: ......
Страница 3: ...IBM TotalStorage DS4000 Hardware Maintenance Manual GC26 7702 00...
Страница 10: ...viii IBM TotalStorage DS4000 Hardware Maintenance Manual...
Страница 16: ...xiv IBM TotalStorage DS4000 Hardware Maintenance Manual...
Страница 30: ...2 IBM TotalStorage DS4000 Hardware Maintenance Manual...
Страница 38: ...10 IBM TotalStorage DS4000 Hardware Maintenance Manual...
Страница 44: ...16 IBM TotalStorage DS4000 Hardware Maintenance Manual...
Страница 48: ...20 IBM TotalStorage DS4000 Hardware Maintenance Manual...
Страница 88: ...60 IBM TotalStorage DS4000 Hardware Maintenance Manual...
Страница 120: ...92 IBM TotalStorage DS4000 Hardware Maintenance Manual...
Страница 138: ...110 IBM TotalStorage DS4000 Hardware Maintenance Manual...
Страница 146: ...118 IBM TotalStorage DS4000 Hardware Maintenance Manual...
Страница 178: ...150 IBM TotalStorage DS4000 Hardware Maintenance Manual...
Страница 183: ......
Страница 184: ...Printed in USA GC26 7702 00...