The software described in this documentation is either in Extended Support or Sustaining Support. See https://www.oracle.com/us/support/library/enterprise-linux-support-policies-069172.pdf for more information.
Oracle recommends that you upgrade the software described by this documentation as soon as possible.

19.9.1 Enabling Disk Quotas on File Systems

To enable user or group disk quotas on a file system:

  1. Install or update the quota package:

    # yum install quota
  2. Include the usrquota or grpquota options in the file system's /etc/fstab entry, for example:

    /dev/sdb1       /home        ext4    usrquota,grpquota   0 0
  3. Remount the file system:

    # mount -o remount /home
  4. Create the quota database files:

    # quotacheck -cug /home

    This command creates the files aquota.user and aquota.group in the root of the file system (/home in this example).

For more information, see the quotacheck(8) manual page.