1.\" Copyright (c) 2011 François Tigeot 2.\" All rights reserved. 3.\" 4.\" Redistribution and use in source and binary forms, with or without 5.\" modification, are permitted provided that the following conditions 6.\" are met: 7.\" 1. Redistributions of source code must retain the above copyright 8.\" notice, this list of conditions and the following disclaimer. 9.\" 2. Redistributions in binary form must reproduce the above copyright 10.\" notice, this list of conditions and the following disclaimer in the 11.\" documentation and/or other materials provided with the distribution. 12.\" 13.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 14.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 15.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 16.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 17.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 18.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 19.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 20.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 21.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 22.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 23.\" SUCH DAMAGE. 24.\" 25. 26.\" Note: The date here should be updated whenever a non-trivial 27.\" change is made to the manual page. 28.Dd January 19, 2012 29.Dt VQUOTA 8 30.Os 31.Sh NAME 32.Nm vquota 33.Nd VFS quota system utility 34. 35.Sh SYNOPSIS 36.Nm 37.Oo 38.Fl D | h 39.Oc 40.Ar command 41.Ar argument 42.Sh DESCRIPTION 43This manual page documents the 44.Nm 45utility which provides functions for managing virtual file system 46accounting and quotas. 47.Pp 48The following options are available: 49.Bl -tag -width Ds 50.It Fl D 51Debug flag, show raw messages sent to and received from kernel 52.It Fl h 53"Human-readable" output. Use unit suffixes: Byte, Kilobyte, Megabyte, 54Gigabyte, Terabyte and Petabyte in order to reduce the number of 55digits to four or fewer. 56.It Fl n 57Show raw user and group ids. Normally 58.Nm 59attempts to resolve and display full user and group names. 60.El 61.Pp 62The commands are as follows: 63.Bl -tag -width indent 64.\" ==== check ==== 65.It Cm check Ar directory 66Reports the space (in bytes) occupied by files names located in the 67directory hierarchy present under 68.Ar directory . 69. 70.\" ==== lsfs ==== 71.It Cm lsfs 72List mounted file systems having space accounting enabled 73. 74.\" ==== show ==== 75.It Cm show Ar mount_point 76Show file size usage for the file system mounted under 77.Ar mount_point . 78The information is broken down by uid and gid 79. 80.\" ==== sync ==== 81.It Cm sync Ar mount_point 82Initialize in one go the usage counters for the filesystem 83mounted under 84.Ar mount_point 85with real usage data. This command scans an entire filesystem 86directory hierarchy and may be slow to run 87.El 88. 89.Sh EXAMPLES 90The following is an example of a typical usage 91of the 92.Nm 93command: 94.Pp 95.Dl "vquota show /mnt/data" 96. 97.Sh HISTORY 98The 99.Nm 100utility first appeared in 101.Dx 2.13 . 102.Sh AUTHORS 103.An Francois Tigeot Aq ftigeot@wolfpond.org 104