云服务器磁盘满了怎么办

在根目录下使用如下命令

du -sh * | sort -n

得到结果

du: cannot access ‘proc/28012’: No such file or directory
du: cannot access ‘proc/28071/task/28071/fd/4’: No such file or directory
du: cannot access ‘proc/28071/task/28071/fdinfo/4’: No such file or directory
du: cannot access ‘proc/28071/fd/4’: No such file or directory
du: cannot access ‘proc/28071/fdinfo/4’: No such file or directory
0       bin
0       lib
0       lib64
0       proc
0       sbin
0       sys
2.7G    var
4.0K    media
4.0K    mnt
4.0K    srv
5.1G    usr
8.0K    patch
15G     www
16K     dev
16K     lost+found
39M     etc
56K     tmp
72K     home
129M    boot
172M    opt
627M    root
684K    run
966M    logs

看到 www 目录占用了15G,进入www目录继续运行 上面的命令

1.5G    wwwroot
2.5G    wwwlogs
4.0K    disk.pl
10G     server
517M    backup

进入 server目录继续运行

1.2M    rar
1.6G    nginx
1.9G    mysql
4.0K    bt_tomcat_web
4.0K    lib.pl
4.0K    pyporject_evn
5.6G    data
8.0K    other_project
9.6M    cron
12K     python_project
16K     go_project
16K     nodejs
24K     stop
145M    redis
363M    panel
487M    php
864K    free_waf

如此可以找到具体是哪个文件夹下的文件占用了磁盘空间,选择性清理即可