Reviewing System Temperatures; Table 1-1 Temperature Levels; Table 1-2 Ambient Thermal Levels - Sun Microsystems Sun Fire E25K Service Manual
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- Hardware installation and uninstallation manual (62 pages) ,
- Manual (6 pages) ,
- Installation manual (6 pages)
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1.4
Reviewing System Temperatures
The temperature status can be checked at any time by using Sun™ Management
Center software or the
sc% showenvironment -p temps
See the showenvironment(1M) man page for further details.
TABLE 1-1
Component
ASICs
Category I:
Category II:
Category III:
TABLE 1-2
Component
Ambient
1 Fan reset point
1-4
Sun Fire E25K/E20K Systems Service Manual • April 2004
showenvironment
Temperature Levels
AR, SDC, DX, SBBC,
CBH: IOA
PROC
SDI, AXQ, RMX, AMX,
DMX, WCI, DARB
Power supplies
Proximity sensors
Ambient Thermal Levels
Low
Low
Critical
Warning
≤ 5
o
o
o
C
> 5
C to 15
C
command. At the command line type:
Optimum
High Warning
o
o
< 80
C
> 85
C to 95
o
o
< 80
C
> 85
C to 90
o
o
< 65
C
> 70
C to 80
o
o
< 65
C
> 70
C to 75
o
o
< 40
C
> 45
C to 50
Optimum
Warning
o
o
1
o
> 20
C to 25
C
> 25
C to 35
High Critical
o
o
o
C > 95
C to 105
C > 105
o
o
o
C > 90
C to 95
C > 95
o
o
o
C > 80
C to 85
C > 85
o
o
o
C > 75
C to 80
C > 80
o
o
o
C > 50
C to 55
C > 55
High
High
Critical
Overlimit
o
o
C
> 35
C
> 40
Overlimit
o
C
o
C
o
C
o
C
o
C
o
C
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