Sun Microsystems 120 用户手册
Chapter 8
Managing the Server From the
lom>
Prompt
8-23
8.9
Checking the Status of the Server’s Fans
Event reports about the fans inside the server include the number of the fan to
which they relate. Fans 1 and 2 expel hot air from the server; Fan 3 cools the CPU.
Fan 4 is the power supply fan; if this fan fails, you must replace the PSU.
which they relate. Fans 1 and 2 expel hot air from the server; Fan 3 cools the CPU.
Fan 4 is the power supply fan; if this fan fails, you must replace the PSU.
FIGURE 8-4
Locations of Fans 1, 2, 3, and 4
●
To check the status of the fans, type:
lom> environment
Fan 1
Fan 2
Fan 1
Fan 4
Fan 3