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RozoFS export daemon


warnquota - send mail to users over quota


warnquota [ -ugsid ] [ -F quotaformat ] [ -q quotatab ] [ -c configfile ] [ -a adminsfile ] [ filesystem... ]


warnquota checks the disk quota for specified local filesystems (or for each local filesystem if none specified) and mails a warning message to those users who have reached their softlimit. It is typically run via cron(8).
-F, --format=quotaformat
Perform setting for specified format (ie. don’t perform format autodetection). Possible format names are: vfsold Original quota format with 16-bit UIDs / GIDs, vfsv0 Quota format with 32-bit UIDs / GIDs, 64-bit space usage, 32-bit inode usage and limits, vfsv1 Quota format with 64-bit quota limits and usage, xfs Quota on XFS filesystem.
-q, --quota-tab=quotatab
Use quotatab instead of /etc/quotatab as file with device description strings (see example file for syntax).
-c, --config=configfile
Use configfile instead of /etc/warnquota.conf as configuration file (see example file for syntax).
-a, --admins-file=adminsfile
Use adminsfile instead of /etc/quotagrpadmins as a file with administrators of the groups.
-u, --user
check whether users are not exceeding quotas (default).
-g, --group
check whether groups are not exceeding quotas. If group is exceeding quota a mail is sent to the user specified in /etc/quotagrpadmins.
-s, --human-readable
Try to report used space, number of used inodes and limits in more appropriate units than the default ones.
-i, --no-autofs
ignore mountpoints mounted by automounter.
-d, --no-details
do not attach quota report in email.


aquota.user quota file at the filesystem root (version 2 quota, non-XFS filesystems)
quota.user quota file at the filesystem root (version 1 quota, non-XFS filesystems)
/etc/warnquota.conf configuration file
/etc/quotatab device description
/etc/quotagrpadmins administrators of the groups
/etc/mtab default filesystems
/etc/passwd default set of users


warnquota(8) was written by Marco van Wieringen <>, modifications by Jan Kara <>. This reference page written by Heiko Schlittermann <>, modifications by Jan Kara


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