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Set Disk Quota
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| Set Disk Quota. This example shows to set it at /home.
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[root@dlp ~]# vi /etc/fstab # add 'usrquota' at the end of line of /home /dev/Xen/Host00 / ext3 defaults 1 1 LABEL=/boot /boot ext3 defaults 1 2 devpts /dev/pts devpts gid=5,mode=620 0 0 tmpfs /dev/shm tmpfs defaults 0 0 proc /proc proc defaults 0 0 sysfs /sys sysfs defaults 0 0 /dev/Xen/Host02 /home ext3 defaults ,usrquota 1 2 /dev/Xen/Host01 swap swap defaults 0 0 [root@dlp ~]# # reboot [root@dlp ~]# quotacheck -um /home # create quota file [root@dlp ~]# quotaon -uv /home # enable disk quota /dev/mapper/Xen-Host02 [/home]: user quotas turned on [root@dlp ~]# quotaon -p -a # show status group quota on /home (/dev/mapper/Xen-Host02) is off user quota on /home (/dev/mapper/Xen-Host02) is on [root@dlp ~]# edquota -u cent # set user quota to a user 'cent' # specify quota. the example below set 100M for it Disk quotas for user cent (uid 501): Filesystem blocks soft hard inodes soft hard /dev/mapper/Xen-Host02 16 102400 102400 4 0 0 [root@dlp ~]# repquota -a # show status *** Report for user quotas on device /dev/mapper/Xen-Host02 Block grace time: 7days; Inode grace time: 7days Block limits File limits User used soft hard grace used soft hard grace ---------------------------------------------------------------------- root -- 154220 0 0 3 0 0 sles -- 16 0 0 4 0 0 cent -- 16 102400 102400 4 0 0
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| [2] | Apply a setting for a user to other all users. |
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[root@dlp ~]# edquota -p cent sles # apply quota for 'cent' to user 'sles' [root@dlp ~]# repquota -a # show status *** Report for user quotas on device /dev/mapper/Xen-Host02 Block grace time: 7days; Inode grace time: 7days Block limits File limits User used soft hard grace used soft hard grace ---------------------------------------------------------------------- root -- 154220 0 0 3 0 0 sles -- 16 102400 102400 4 0 0 cent -- 16 102400 102400 4 0 0
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