后半部分

[root@localhost data]# quotacheck -avug
quotacheck: Your kernel probably supports journaled quota but you are not using it. Consider switching to journaled quota to avoid running quotacheck after an unclean shutdown.
quotacheck: Scanning /dev/mapper/myvg-mylv [/usr/local/apache/htdocs] done
quotacheck: Cannot stat old user quota file /usr/local/apache/htdocs/aquota.user: 没有那个文件或目录. Usage will not be subtracted.
quotacheck: Cannot stat old group quota file /usr/local/apache/htdocs/aquota.group: 没有那个文件或目录. Usage will not be subtracted.
quotacheck: Cannot stat old user quota file /usr/local/apache/htdocs/aquota.user: 没有那个文件或目录. Usage will not be subtracted.
quotacheck: Cannot stat old group quota file /usr/local/apache/htdocs/aquota.group: 没有那个文件或目录. Usage will not be subtracted.
quotacheck: Checked 2 directories and 0 files
quotacheck: Old file not found.
quotacheck: Old file not found.
[root@localhost data]# mount -a
[root@localhost data]# quotacheck -a
[root@localhost data]# quotaon -a
[root@localhost data]# edquota -u wang
[root@localhost data]# quota -uvs wang
Disk quotas for user wang (uid 1001):
     Filesystem   space   quota   limit   grace   files   quota   limit   grace
/dev/mapper/myvg-mylv
                     0K  81920K    100M               0      80     100       

[root@localhost data]# su - wang

[root@localhost ~]# setfacl -m u:wang:rwx /usr/local/apache/htdocs/
[root@localhost ~]# su - wang
上一次登录：一 8月  5 10:50:52 CST 2019pts/1 上
[wang@localhost ~]$ cd /usr/local/apache/htdocs/

[wang@localhost htdocs]$ touch {1..100}.txt
dm-2: warning, user file quota exceeded.

[wang@localhost htdocs]$ touch 101.txt
dm-2: write failed, user file limit reached.
touch: 无法创建"101.txt": 超出磁盘限额

[root@localhost ~]# cd /usr/local/apache/htdocs/

[root@localhost htdocs]# vi index.html
[root@localhost htdocs]# lynx 127.0.0.1

后半部分

原文：https://www.cnblogs.com/wrwrwrwr/p/11301972.html