当Linux操作系统在运行的时候就会表征出各种各样参数信息，这些参数对于开发者们来说是非常重要的，那么你知道Linux怎么查看服务器参数吗？
下面我们就去看看Linux查看服务器参数的方法。
一、CPU大小
- [[email protected] ~]# more /proc/cpuinfo
- 可以看到详细内容或：
- [[email protected] ~]# cat /proc/cpuinfo |grep "model name" && cat /proc/cpuinfo |grep "physical id"
- model name: Intel(R) Xeon(TM) CPU 2.80GHz model name: Intel(R) Xeon(TM) CPU 2.80GHz
- model name: Intel(R) Xeon(TM) CPU 2.80GHz model name: Intel(R) Xeon(TM) CPU 2.80GHz
- physical id : 0 physical id : 0 physical id : 3 physical id : 3
- [[email protected] ~]#
- 说明：Linux下可以在/proc/cpuinfo中看到每个cpu的详细信息。但是对于双核的cpu，在cpuinfo中会看到两个cpu。常常会让人误以为是两个单核的cpu。
- 其实应该通过Physical Processor ID来区分单核和双核。而Physical Processor ID可以从cpuinfo或者dmesg中找到.
- flags 如果有 ht 说明支持超线程技术判断物理CPU的个数可以查看physical id 的值，相同则为同一个物理CPU 可以看到上面，
- 这台机器有两个双核的CPU，ID分别是0和3，大小是2.8G。
- 二、内存大小
- [[email protected] ~]# cat /proc/meminfo |grep MemTotal
- MemTotal: 1034612 kB
- [[email protected] ~]#
- 三、硬盘大小
- [[email protected] ~]# fdisk -l |grep Disk
- Disk /dev/sda: 300.0 GB, 300000000000 bytes
- [[email protected] ~]#
以上内容就关于Linux查看服务器参数的方法，想要学习的朋友们，赶快把Linux查看服务器参数的方法这篇文章收入囊中吧!
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