ÓÃÈí¼þlm_sensors¼à²âLinuxϵͳºÍCPUζÈ
ÔÚLinuxÏÂÓиö½Ðlm_sensorsµÄÈí¼þ¿ÉÒÔ°ïÖúÎÒÃÇÀ´¼à¿ØÖ÷°å£¬CPUµÄ¹¤×÷µçѹ£¬·çÉÈתËÙ¡¢Î¶ȵÈÊý¾Ý¡£ÕâЩÊý¾ÝÎÒÃÇͨ³£ÔÚÖ÷°åµÄ
BIOSÒ²¿ÉÒÔ¿´µ½¡£µ±ÎÒÃÇ¿ÉÒÔÔÚ»úÆ÷ÔËÐеÄʱºòͨ¹ýlm_sensorsËæÊ±À´¼à²â×ÅCPUµÄζȱ仯£¬¿ÉÒÔÔ¤·ÀºÇ±£»¤ÒòΪCPU¹ýÈȶø»áÉÕµô¡£
1. °²×°lm_sensors
ÏÖÔÚ»ù±¾ÉÏÿ¸öLinux¶¼ÒѾÓÐlm_sensors°üÁË£¬ÎÒÃÇÖ÷Òª°²×°Á˾ͿÉÒÔÁË¡£»òÕßÎÒÃÇÒ²¿ÉÒÔͨ¹ýÔ´ÎļþÀ´×Ô¼º±àÒë¡£
1£©ÔÚFC£¬RH£¬ CENTOSÏ£¬ÓÃrpm£º
[root@securitycn ~]# rpm -ivh lm_sensors-2.10.0-3.1.i386.rpm
3£©±àÒëÔ´Îļþ°²×°
ÎÒÃÇ¿ÉÒÔͨ¹ý£ºÕâÀïÏÂÔØ
Ô´Îļþ
ÕâÀïÎÒÃÇҪעÒâµÄÎÊÌâÊÇÒªÏȰ²×°libsysfs¿â£¬ÊÇSysfsutils£¬Sysfsutils£develÈí¼þ
tar xzvf lm-sensors-xxx.tar.gz
make user
make user_install testing
ÏÂÃæÎÒÃǾÍÓÃһЩ¼òµ¥µÄÃüÁîÀ´ÀûÓÃlm_sensorsÀ´µÃµ½CPUµÄÊý¾Ý¡£ÎÒÃÇÒªÓÃrootµÄÉí·ÝÀ´£º
sensors-detect£¬È»ºóËü»á×Ô¶¯ËÑË÷Ö÷°åÉϵÄchipsetºÍÏàÓ¦µÄdriver£¬ÎÒÃÇÈ«²¿´ðYES¾Í¿ÉÒÔÁË
[root@securitycn ~]# sensors-detect
# sensors-detect revision 1.413 £¨2006/01/19 20£º28£º00£©
This program will help you determine which I2C/SMBus modules you need to
load to use lm_sensors most effectively. You need to have i2c and
lm_sensors installed before running this program.
Also£¬ you need to be `root'£¬ or at least have access to the /dev/i2c-*
files£¬ for most things.
If you have patched your kernel and have some drivers built in£¬ you can
safely answer NO if asked to load some modules. In this case£¬ things may
seem a bit confusing£¬ but they will still work.
It is generally safe and recommended to accept the default answers to all
questions£¬ unless you know what you're doing.
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£©£º
È«²¿Ä¬ÈÏYES¼´¿É¡£
È»ºóÎÒÃÇÆô¶¯lm_sensors £º
/etc/init.d/lm_sensors start
Starting lm_sensors£º [ OK ]
ÎÒÃÇ¿ÉÒÔͨ¹ýlsmodÀ´È·¶¨ÎÒÃÇÐèÒªµÄdriverÒѾ¼ÓÔØÁËûÓÐ
lsmod | grep i2c
Ïà¹ØÎĵµ£º
ÀýÒ»£º·¢ËÍSignaling Packet£º
Signaling CommandÊÇ2¸öBluetoothʵÌåÖ®¼äµÄL2CAP²ãÃüÁî´«Êä¡£ËùÒÔµÃSignaling CommandʹÓÃCID 0x0001.
¶à¸öCommand¿ÉÒÔÔÚÒ»¸öC-frame£¨control frame£©Öз¢ËÍ¡£
Èç¹ûÒªÖ±½Ó·¢ËÍSignaling Command.ÐèÒª½¨Á¢SOCK_RAWÀàÐ͵ÄL2CAPÁ¬½ÓSocket¡£ÕâÑù²ÅÓлú»á×Ô¼ºÌî³äCommand Code£¬Identi ......
Ò»£ºÇ°ÑÔ
×î½üÔÚÑо¿androidµÄsensor driver£¬Ö÷ÒªÊÇE-compass£¬ÆäÖÐÓõ½ÁËLinux input×Óϵͳ.ÔÚÍøÉÏÒ²¿´Á˺ܶàÕâ·½ÃæµÄ×ÊÁÏ£¬¸Ð¾õ»¹ÊÇÕâÆª·ÖÎöµÄ±È½ÏϸÖÂ͸³¹£¬Òò´Ë×ªÔØÒ»ÏÂÒÔ±ã×Ô¼ºÑ§Ï°£¬Í¬Ê±ºÍ´ó¼Ò·ÖÏí£¡
£¨ÕâÆª²©¿ÍÖ÷ÒªÊÇÒÔ¼üÅÌÇý¶¯ÎªÀýµÄ£¬²»¹ý½²½âµÄÊÇLinux Input Subsystem£¬¿ÉÒÔ×ÐϸµÄÑо¿Ò»Ï£¡£©
¼üÅÌÇý¶¯½«¼ì ......
Ò»Ö±ÔÚ¹Ø×¢´óÐÍÎļþ´æ´¢ÏµÍ³µÄ×îнü¿ö£¬½üÈÕÓÖµÃÖªÒ»¸öÖØ°õÏûÏ¢£ºLinux kernel ×Ô 2.6.28 ¿ªÊ¼Õýʽ֧³ÖеÄÎļþϵͳ Ext4¡£ÕæÊÇÆÚ´ýÒѾÃÁ˰¡~Ext4 ÊÇ Ext3 µÄ¸Ä½ø°æ£¬ÐÞ¸ÄÁË Ext3 Öв¿·ÖÖØÒªµÄÊý¾Ý½á¹¹£¬¶ø²»½ö½öÏñ Ext3 ¶Ô Ext2 ÄÇÑù£¬Ö»ÊÇÔö¼ÓÁËÒ»¸öÈÕÖ¾¹¦ÄܶøÒÑ¡£Ext4 ¿ÉÒÔÌṩ¸ü¼ÑµÄÐÔÄܺͿɿ¿ÐÔ£¬»¹ÓиüΪ·á¸»µÄ¹¦ÄÜ£ ......
Ò».×ÊÔ´ÐèÒª£º
ÖÁÉÙ1024 MBÎïÀíÄÚ´æ
1024£2048 Ðè1.5±¶µÄ½»»¥¿Õ¼ä
2048£8192 Ðè1±¶µÄ½»»¥¿Õ¼ä
8192£ Ðè0.75±¶µÄ½»»¥¿Õ¼ä
ÖÁÉÙ400 MB /tmp ÁÙʱĿ¼¿Õ¼ä
oracleÈí¼þÐèÒª1.5 GB µ½ 3.5 GB ´ÅÅ̿ռä
ĬÈÏÊý¾Ý¿âÐèÒª1.2 GB
¶þ.²é¿´ÏµÍ³×ÊÔ´Ïà¹ØÓï ......
TopÃüÁîÊÇLinuxϳ£ÓõÄÐÔÄÜ·ÖÎö¹¤¾ß£¬Äܹ»ÊµÊ±ÏÔʾϵͳÖи÷¸ö½ø³ÌµÄ×ÊÔ´Õ¼ÓÃ×´¿ö£¬ÀàËÆÓÚWindowsµÄÈÎÎñ¹ÜÀíÆ÷¡£ÏÂÃæÏêϸ½éÉÜËüµÄʹÓ÷½·¨¡£
top - 01:06:48 up 1:22, 1 user, load average: 0.06, 0.60, 0.48
Tasks: 29 total, 1 running, 28 sleeping, 0 stopp ......