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Linux 監(jiān)控CPU 溫度 時(shí)間：2015-06-28 00:00:00 來源：IT貓撲網(wǎng) 作者：網(wǎng)管聯(lián)盟 我要評論(0)

　　安裝測試系統(tǒng)：

　　硬件：普通PC機(jī)，

　　軟件：redhat linux as 4? 2.6 .9 , 安裝系統(tǒng)自帶的lm_sensors-2.8.7-2.i386

　　你也可以從[url]http://www.edgedesign.us/about/lm_sensors[/url]下載

　　這個(gè)軟件可以在linux下收集到系統(tǒng)溫度。然后我用cacti顯示。

　　由于是系統(tǒng)自帶的。所以我在安裝系統(tǒng)的時(shí)候就已經(jīng)安裝好的。所以如果你找不到的話?？梢栽谙到y(tǒng)盤上找，然后rpm安裝。這個(gè)我就不說了。

　　下來看配置：

　　運(yùn)行：? /sbin/depmod –a

　　vi /etc/ld.so.conf

　　加入這一行： /usr/local/lib

　　運(yùn)行： ldconfig

　　運(yùn)行：sensors-detect 掃瞄你的主機(jī)使用那些芯片組

　　1： We can start with probing for (PCI) I2C or SMBus adapters.

　　You do not need any special privileges for this.

　　Do you want to probe now? (YES/no): YES

　　2：Next adapter: SMBus I801 adapter at 0500 (Algorithm unavailable)

　　Do you want to scan it? (YES/no/selectively): YES

　　3：Do you want to scan the ISA bus? (YES/no): YES

　　4：Do you want to scan for Super I/O sensors? (YES/no): YES

　　5：Do you want to scan for secondary Super I/O sensors? (YES/no): YES

　　6：Now follows a summary of the probes I have just done.

　　Just press ENTER to continue: 回車

　　7：I will now generate the commands needed to load the I2C modules.

　　Sometimes, a chip is available both through the ISA bus and an I2C bus.

　　ISA bus access is faster, but you need to load an additional driver module

　　for it. If you have the choice, do you want to use the ISA bus or the

　　I2C/SMBus (ISA/smbus)? ISA

　　顯示：

　　To make the sensors modules behave correctly, add these lines to

　　/etc/modules.conf:

　　#----cut here----

　　# I2C module options

　　alias char-major-89 i2c-dev

　　#----cut here----

　　To load everything that is needed, add this to some /etc/rc* file:

　　#----cut here----

　　# I2C adapter drivers

　　modprobe i2c-isa

　　# I2C chip drivers

　　modprobe w83627hf

　　# sleep 2 # optional

　　/usr/bin/sensors -s # recommended

　　#----cut here----

　　WARNING! If you have some things built into your kernel, the list above

　　will contain too many modules. Skip the appropriate ones! You really should

　　try these commands right now to make sure everything is working properly.

　　Monitoring programs won't work until it's done.

　　8：Do you want to generate /etc/sysconfig/lm_sensors? (YES/no): YES

　　Copy prog/init/lm_sensors.init to /etc/rc.d/init.d/lm_sensors

　　for initialization at boot time.

　　完成。

　　cat /etc/sysconfig/lm_sensors

　　顯示：

　　MODULE_0=i2c-isa

　　MODULE_1=w83627hf

　　啟動(dòng)

　　[root@linux etc]# /etc/rc.d/init.d/lm_sensors start

　　Starting lm_sensors:?? [? OK? ]

#p#副標(biāo)題#e#

　　測試：運(yùn)行 sensors

　　顯示：

　　w83627thf-isa-0290

　　Adapter: ISA adapter

　　VCore:???? +1.53 V? (min =? +1.93 V, max =? +1.93 V)

　　+12V:????? +5.59 V? (min = +10.82 V, max = +13.19 V)

　　+3.3V:???? +3.26 V? (min =? +3.14 V, max =? +3.47 V)

　　+5V: +5.01 V? (min =? +4.75 V, max =? +5.25 V)

　　-12V:???? -14.91 V? (min = -10.80 V, max = -13.18 V)

　　V5SB:????? +4.44 V? (min =? +4.76 V, max =? +5.24 V)

　　VBat:????? +3.23 V? (min =? +2.40 V, max =? +3.60 V)

　　fan1:? 0 RPM? (min = 225000 RPM, div = 2)

　　CPU Fan:? 3668 RPM? (min =?? -1 RPM, div = 2)

　　fan3:? 0 RPM? (min = 14062 RPM, div = 8)

　　M/B Temp:??? +35?°C? (high =??? +5?°C, hyst =??? +0?°C)?? sensor = thermistor

　　CPU Temp:? +42.0?°C? (high =? +100?°C, hyst =?? +95?°C)?? sensor = PII/Celeron diode

　　temp3:???? +25.5?°C? (high =? +100?°C, hyst =?? +95?°C)?? sensor = thermistor

　　ERROR: Can't get VID data!

　　alarms:?? Chassis intrusion detection??? ALarm

　　beep_enable:

　　Sound alarm disabled

　　eeprom-i2c-0-50

　　Adapter: SMBus I801 adapter at 0500

　　Memory type:????? DDR SDRAM DIMM

　　Memory size (MB): 512

　　運(yùn)行： ntsysv

　　設(shè)置lm_sensors 開機(jī)運(yùn)行。

　　接下來設(shè)置與 cacti整合：

　　編輯數(shù)據(jù)采集腳本

　　Vi mrtg.sh

　　#!/bin/sh

　　cputemp=`sensors | grep "CPU Temp" | awk '{print $3}' | cut -c 2-3`

　　systemp=`sensors | grep temp3 | awk '{print $2}' | cut -c 2-3`

　　uptime=`uptime | awk '{print $3 " " $4 " " $5}'`

　　echo $cputemp

　　echo $systemp

　　echo $uptime

　　echo linux226

　　添加權(quán)限：chmod +x mrtg.sh

　　采集結(jié)果如下：

　　4:50, 2 users,

　　linux226

　　接下來改寫檔案

　　WorkDir: /var/www/html/mrtg/temp/

　　Language: big5

　　Target[index]: `/var/www/html/mrtg/temp/mrtg.temp`

　　MaxBytes[index]:60

　　Options[index]: gauge, nopercent, growright

　　YLegend[index]: Temp (度)

　　ShortLegend[index]: 度

　　LegendO[index]: 系統(tǒng)溫度;

　　LegendI[index]: CPU溫度;

　　Title[index]: Blue-Moon City 系統(tǒng)溫度表

　　PageTop[index]:

Blue-Moon City 主機(jī)溫度表

系統(tǒng):

RedHat 9.0+Apache 2.0.40

　　Mrtg添加：root#/usr/bin/mrtg /var/www/html/mrtg/temp/mrtg.cfg.temp

　　然后將上面這條命令加入crontab 里定時(shí)運(yùn)行。

　　我在pc機(jī)測試沒有問題。。IBM服務(wù)器測試沒有成功，總是 sensors-detect 時(shí)候出錯(cuò)。

　　經(jīng)查詢：IBM服務(wù)器不建議用lm_sensors 軟件。

關(guān)鍵詞標(biāo)簽：Linux,Linux監(jiān)控,Linu

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