标签:目录 and 释放 清理 nbsp 清理缓存 nod cache span
释放网页缓存(To free pagecache):
echo 1 > /proc/sys/vm/drop_caches
释放目录项和索引(To free dentries and inodes):
echo 2 > /proc/sys/vm/drop_caches
释放网页缓存,目录项和索引(To free pagecache, dentries and inodes):
echo 3 > /proc/sys/vm/drop_caches
标签:目录 and 释放 清理 nbsp 清理缓存 nod cache span
原文地址:https://www.cnblogs.com/suruozhong/p/11514262.html