Server本身沒有監控軟體嗎？

機房內放一個溫度計，那問題不就解決??

除了溫度計以外,機器上也有sensor的.若是使用Linux,可以參考敝人鐵人賽裡的其中一篇,
http://ithelp.ithome.com.tw/question/10108233
可以匯製長期的溫度與風扇速度圖形.有利於判斷機房溫度長期趨勢.

手邊某台機器的讀數,請google一下IPMI吧....

UID Light | 0x00 | ok
Sys. Health LED | 0x00 | ok
Power Supply 1 | 0 Watts | ok
Power Supply 2 | 90 Watts | ok
Power Supplies | 0x00 | ok
Fan Block 1 | disabled | ns
Fan Block 2 | disabled | ns
Fan Block 3 | 33.32 percent | ok
Fan Block 4 | 33.32 percent | ok
Fan Block 5 | 33.32 percent | ok
Fan Block 6 | 33.32 percent | ok
Fan Block 7 | 33.32 percent | ok
Fan Block 8 | 33.32 percent | ok
Fans | 0 percent | ok
01-Inlet Ambient | 24 degrees C | ok
02-CPU 1 | 40 degrees C | ok
03-CPU 2 | disabled | ns
04-P1 DIMM 1-6 | disabled | ns
05-P1 DIMM 7-12 | 30 degrees C | ok
06-P2 DIMM 1-6 | disabled | ns
07-P2 DIMM 7-12 | disabled | ns
08-P1 Mem Zone | 33 degrees C | ok
09-P1 Mem Zone | 33 degrees C | ok
10-P2 Mem Zone | 33 degrees C | ok
11-P2 Mem Zone | 31 degrees C | ok
12-HD Max | 35 degrees C | ok
13-Chipset 1 | 44 degrees C | ok
14-Chipset1 Zone | 38 degrees C | ok
15-P/S 1 Inlet | 28 degrees C | ok
16-P/S 1 Zone | 32 degrees C | ok
17-P/S 2 Inlet | 30 degrees C | ok
18-P/S 2 Zone | 32 degrees C | ok
19-PCI #1 | disabled | ns
20-PCI #2 | disabled | ns
21-VR P1 | 33 degrees C | ok
22-VR P2 | 31 degrees C | ok
23-VR P1 Mem | 30 degrees C | ok
24-VR P1 Mem | 28 degrees C | ok
25-VR P2 Mem | 29 degrees C | ok
26-VR P2 Mem | 29 degrees C | ok
27-VR P1Mem Zone | 30 degrees C | ok
28-VR P1Mem Zone | 27 degrees C | ok
29-VR P2Mem Zone | 30 degrees C | ok
30-VR P2Mem Zone | 28 degrees C | ok
31-HD Controller | 64 degrees C | ok
32-HD Cntlr Zone | 42 degrees C | ok
33-PCI 1 Zone | 37 degrees C | ok
34-PCI 1 Zone | 37 degrees C | ok
35-LOM Card | disabled | ns
36-PCI 2 Zone | 40 degrees C | ok
37-System Board | 37 degrees C | ok
38-System Board | 32 degrees C | ok
39-Sys Exhaust | 35 degrees C | ok
40-Sys Exhaust | 36 degrees C | ok
41-Sys Exhaust | 36 degrees C | ok
42-SuperCAP Max | 30 degrees C | ok
Power Meter | 92 Watts | ok