Shulou(Shulou.com)06/01 Report--

Set disk quota

Summary

Execute in the kernel

Enable on a file system basis

Different policies for different groups or users

Restrict based on block or node

Enforce soft limits (soft limit)

Hard limit (hard limit)

Initialization

Partition mount options: usrquota, grpquota

Initialize the database: quotacheck

Execution

Enable or cancel quotas: quotaon, quotaoff

Edit quota directly: edquota username

Edit directly in shell:

Setquota usename 4096 5120 40 50 / foo

Define the original standard user

Edquota-p user1 user2

Report

User survey: quota

Quota Overview: repquota

Other tools: warnquota

The steps to achieve disk quota are as follows:

1. Enable quota mount option

Vim / etc/fstab usrquota,grpquota

two。 Create a quota database

Quotacheck-cug / home

Setenforce 0

3. Enable the database

Quotaon-p / home to see if the database is enabled

Quotaon / home enable database

4. Set quota entry

Edquota wang

Edquota-p wang mage

Setquota tom 100000 150000 00 / home

5. Test

Quota wang

Repquota / home

Dd

Examples are as follows:

It is best to create a partition before operation, then format it, and then mount it to the home directory under the root, so that the home directory is independent on a partition.

1) enable disk quota mount option

Execute mount-o remount to take effect again

2) create a quota database

3) enable the database

Quotaon-p to see if the database is enabled

Quotaon enables the database

Quotaoff disables database

4) set quota entry

Edquota username

Edquota-p username1 username2 (copy quota information for user 1 to user 2)

Setting quota information in non-interactive environment with setquota command

5) Test

Use the quota command and requota command to view

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.