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30 .Nd VFS quota system utility
40 This manual page documents the
42 utility which provides functions for managing virtual file system
43 accounting and quotas.
49 tunable needs to be set in
52 The following options are available:
55 Debug flag, show raw messages sent to and received from kernel
57 "Human-readable" output. Use unit suffixes: Byte, Kilobyte, Megabyte,
58 Gigabyte, Terabyte and Petabyte in order to reduce the number of
59 digits to four or fewer.
61 Show raw user and group ids. Normally
63 attempts to resolve and display full user and group names.
66 The commands are as follows:
67 .Bl -tag -width indent
69 .It Cm check Ar directory
70 Reports the space (in bytes) occupied by files names located in the
71 directory hierarchy present under
76 List mounted file systems having space accounting enabled
79 .It Cm show Ar mount_point
80 Show file size usage and quota limits for the file system mounted under
82 The information is broken down by uid and gid and is expressed by default
86 .It Cm sync Ar mount_point
87 Initialize in one go the usage counters for the filesystem
90 with real usage data. This command scans an entire filesystem
91 directory hierarchy and may be slow to run
93 .It Cm limit Ar mount_point size
96 bytes for the filesystem mounted under
99 .It Cm ulim Ar mount_point user size
102 bytes for the filesystem mounted under
107 .It Cm glim Ar mount_point group size
110 bytes for the filesystem mounted under
116 A limit of 0 effectively means checks are disabled.
119 The following is an example of a typical usage
124 .Dl "vquota show /mnt/data"
132 utility first appeared in
135 .An Francois Tigeot Aq Mt ftigeot@wolfpond.org