IBM TotalStorage DS4400, Руководство пользователя

Страница: 57 / 124

OU
T
IN
!
2 G
b/s
1 G
b/s
OU
T
IN
!
2 G
b/s 1 G
b/s
OU
T
IN
!
2 G
b/s
1 G
b/s
OU
T
IN
!
2 G
b/s
1 G
b/s
OU
T
IN
!
2 G
b/s
1 G
b/s
OU
T
IN
!
2 G
b/s
1 G
b/s
OU
T
IN
!
2 G
b/s
1 G
b/s
OU
T
IN
!
2 G
b/s 1 G
b/s
ac power
cord
ac power
cord
Power switch
Power switch
c. Use the storage-management software and the Fault indicator lights to
check the overall status of the DS4400 Storage Server and its components.
See “Checking the indicator lights” on page 27.
4. Restart or turn on the power to the host.
Turning off the power
Attention: The DS4400 Storage Server is designed to run continuously, 24 hours
a day. Except in an emergency, never turn off the power even if any DS4400
Storage Server fault indicator lights are lit. Use the proper troubleshooting or
servicing procedure to correct the fault before turning off the power. This ensures
that the DS4400 Storage Server powers up correctly later.
Figure 23. Connecting the power cords and power switch locations
Chapter 2. Operating the DS4400 Storage Server
25