linux手动释放服务器内存

[root@VM_0_16_centos ~]# sync
[root@VM_0_16_centos ~]# cat /proc/sys/vm/drop_caches
[root@VM_0_16_centos ~]# echo 3 > /proc/sys/vm/drop_caches

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转载自blog.csdn.net/promiseCao/article/details/103221612