Linux剩余空间的相关内容

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 2017-11-12 来自：开发者社区

Linux剩余空间显示不一致的问题

接到阿里云的监控报警，提示我有一台机器的占用空间已经超过了80%，登陆这个机器#df -h一看，情况如下：既然已经使用了82%的空间，就要找一下到底哪一个文件占了大头，然后进到该文件夹里把没用的文件干掉就可以释放空间了，于是我反馈根目录，使用#du -sh *查看根目录下所有文件夹的情况：奇怪了，这些根目录加起来也没有31个G啊（share是挂载盘，在最上面的图里已经有显示了），怎么...

文章 2017-10-23 来自：开发者社区

linux 查看目录的剩余空间大小

两个命令df 、du结合比较直观 df -h 查看整台服务器的硬盘使用情况 cd / ...

问答 2016-06-13 来自：开发者社区

如何获取linux某一文件夹的剩余空间字节数？

比如根目录下面的/ext目录，如何查看该目录剩余的字节数？

共有4条

< 1 >

跳转至： GO

更新时间 2023-01-13 19:09:28

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