鸟哥学习笔记---quota

0.文件系统支持配额：usrquota,grpquota 1.创建配额文件：quotacheck -avug  2.启用配额：quotaon -avug 3.配置配额：edquota -u username 4.显示应用配置：quota -u usename  #该文件系统下需要有此用户的文件，不然会出错                 quota -g groupname  5.显示总应用配置：repquota -au

 [root@szm ~]# cat /etc/fstab | grep home

/dev/mapper/vg_szm-LogVol00 /home                   ext4    defaults, usrquota,grpquota        1 2

 

[root@szm ~]# umount /home;mount -a

[root@szm ~]# mount | grep home

/dev/mapper/vg_szm-LogVol00 on /home type ext4 (rw, usrquota,grpquota)

 

 

[root@szm ~]# 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/vg_szm-LogVol00 [/home] done

quotacheck: Cannot stat old user quota file: No such file or directory

quotacheck: Cannot stat old group quota file: No such file or directory

quotacheck: Cannot stat old user quota file: No such file or directory

quotacheck: Cannot stat old group quota file: No such file or directory

quotacheck: Checked 63 directories and 54 files

quotacheck: Old file not found.

quotacheck: Old file not found.

 

 

[root@szm ~]# quotaon -avug

/dev/mapper/vg_szm-LogVol00 [/home]: group quotas turned on

/dev/mapper/vg_szm-LogVol00 [/home]: user quotas turned on

 

[root@szm ~]# edquota -u vbirduser1

[root@szm ~]#

[root@szm ~]# edquota -p vbirduser1 vbirduser2

[root@szm ~]# edquota -p vbirduser1 vbirduser{3,4,5}

[root@szm ~]# repquota -au

*** Report for user quotas on device /dev/mapper/vg_szm-LogVol00

Block grace time: 7days; Inode grace time: 7days

                        Block limits                File limits

User            used    soft    hard  grace    used  soft  hard  grace

----------------------------------------------------------------------

root      --      20       0       0              2     0     0

szm       --     544       0       0            115     0     0

vbirduser1 --      32 1800000 2000000              8     0     0

vbirduser2 --      32 1800000 2000000              8     0     0

vbirduser3 --      32 1800000 2000000              8     0     0

vbirduser4 --      32 1800000 2000000              8     0     0

vbirduser5 --      32 1800000 2000000              8     0     0