CPU 정보 확인 ( CPU information )
# cat /proc/cpuinfo
CPU 코어 전체 개수 확인( CPU Core Total number )
# grep -c processor /proc/cpuinfo
물리 CPU 수 확인( physical CPU number )
# grep "physical id" /proc/cpuinfo | sort -u | wc -l
CPU당 물리 코어 수 확인 (CPU per physical Core number )
# grep "cpu cores" /proc/cpuinfo | tail -1
How to get CPU temperature
install
[root@localhost ~]# yum install -y lm_sensors
config
[root@localhost ~]# sensors-detect
온도확인
[root@localhost ~]# sensors
실시간온도확인
[root@localhost ~]# watch sensors\
[root@localhost ~]# yum install -y lm_sensors
Loaded plugins: fastestmirror, langpacks
Loading mirror speeds from cached hostfile
epel/x86_64/metalink | 6.8 kB 00:00:00
* base: mirror.navercorp.com
* epel: mirrors.nipa.cloud
* extras: mirror.navercorp.com
* remi-safe: ftp.riken.jp
* updates: mirror.navercorp.com
base | 3.6 kB 00:00:00
epel | 4.7 kB 00:00:00
extras | 2.9 kB 00:00:00
mysql-connectors-community | 2.6 kB 00:00:00
mysql-tools-community | 2.6 kB 00:00:00
mysql57-community | 2.6 kB 00:00:00
remi-safe | 3.0 kB 00:00:00
updates | 2.9 kB 00:00:00
(1/3): epel/x86_64/updateinfo | 1.0 MB 00:00:01
(2/3): remi-safe/primary_db | 2.1 MB 00:00:01
(3/3): epel/x86_64/primary_db | 7.0 MB 00:00:01
Resolving Dependencies
--> Running transaction check
---> Package lm_sensors.x86_64 0:3.4.0-8.20160601gitf9185e5.el7 will be installed
--> Finished Dependency Resolution
Dependencies Resolved
==================================================================================
Package Arch Version Repository
Size
==================================================================================
Installing:
lm_sensors x86_64 3.4.0-8.20160601gitf9185e5.el7 base 141 k
Transaction Summary
==================================================================================
Install 1 Package
Total download size: 141 k
Installed size: 425 k
Downloading packages:
lm_sensors-3.4.0-8.20160601gitf9185e5.el7.x86_64.rpm | 141 kB 00:00:00
Running transaction check
Running transaction test
Transaction test succeeded
Running transaction
Installing : lm_sensors-3.4.0-8.20160601gitf9185e5.el7.x86_64 1/1
Verifying : lm_sensors-3.4.0-8.20160601gitf9185e5.el7.x86_64 1/1
Installed:
lm_sensors.x86_64 0:3.4.0-8.20160601gitf9185e5.el7
Complete!
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