Linux删除文件空间释放的相关内容

阿里云文档 2026-03-26

设置page cache预留内存解决匿名页申请导致的文件缓存颠簸-Alibaba Cloud Linux-阿里云

本文介绍了通过为 Page Cache（文件缓存）设置预留内存空间，解决因大量匿名页申请导致文件缓存颠簸的问题，从而缓解因持续回收 Page Cache 所引发的系统稳定性问题（例如无法触发 OOM）。

文章 2018-05-05 来自：开发者社区

解决linux删除文件后空间没有释放问题

inux删除文件后沒有释放空间今天发现一台服务器的home空间满了，于是要清空没用的文件，当我删除文件后，发现可用空间沒有变化 os：centos4.7 现象：发现当前磁盘空间使用情况： [root@ticketb ~]# df -h Filesystem ...

文章 2018-01-10 来自：开发者社区

解决linux删除文件后空间没有释放问题

linux删除文件后沒有释放空间今天发现一台服务器的home空间满了，于是要清空没用的文件，当我删除文件后，发现可用空间沒有变化 os：centos4.7 现象：发现当前磁盘空间使用情况： [root@ticketb ~]# df -hFilesystem Size Used Avail Use% Mounted on/dev/sda1 981...

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