1.\" Copyright (c) 1983, 1990, 1991, 1993 2.\" The Regents of the University of California. All rights reserved. 3.\" 4.\" This code is derived from software contributed to Berkeley by 5.\" Robert Elz at The University of Melbourne. 6.\" 7.\" Redistribution and use in source and binary forms, with or without 8.\" modification, are permitted provided that the following conditions 9.\" are met: 10.\" 1. Redistributions of source code must retain the above copyright 11.\" notice, this list of conditions and the following disclaimer. 12.\" 2. Redistributions in binary form must reproduce the above copyright 13.\" notice, this list of conditions and the following disclaimer in the 14.\" documentation and/or other materials provided with the distribution. 15.\" 3. All advertising materials mentioning features or use of this software 16.\" must display the following acknowledgement: 17.\" This product includes software developed by the University of 18.\" California, Berkeley and its contributors. 19.\" 4. Neither the name of the University nor the names of its contributors 20.\" may be used to endorse or promote products derived from this software 21.\" without specific prior written permission. 22.\" 23.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 24.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 25.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 26.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 27.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 28.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 29.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 30.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 31.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 32.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 33.\" SUCH DAMAGE. 34.\" 35.\" @(#)quotacheck.8 8.1 (Berkeley) 6/5/93 36.\" $FreeBSD: src/sbin/quotacheck/quotacheck.8,v 1.6.2.5 2003/02/24 00:56:42 trhodes Exp $ 37.\" 38.Dd June 5, 1993 39.Dt QUOTACHECK 8 40.Os 41.Sh NAME 42.Nm quotacheck 43.Nd file system quota consistency checker 44.Sh SYNOPSIS 45.Nm 46.Op Fl g 47.Op Fl u 48.Op Fl v 49.Ar filesystem 50.Ar 51.Nm 52.Op Fl g 53.Op Fl u 54.Op Fl v 55.Fl a 56.Sh DESCRIPTION 57The 58.Nm 59utility examines each file system, 60builds a table of current disk usage, 61and compares this table against that recorded 62in the disk quota file for the file system. 63If any inconsistencies are detected, both the 64quota file and the current system copy of the 65incorrect quotas are updated (the latter only 66occurs if an active file system is checked). 67By default both user and group quotas are checked. 68.Pp 69The following options are available: 70.Bl -tag -width indent 71.It Fl a 72If supplied in place of any file system names, 73.Nm 74will check all the file systems indicated in 75.Pa /etc/fstab 76to be read-write with disk quotas. 77By default only the types of quotas listed in 78.Pa /etc/fstab 79are checked. 80.It Fl g 81Only group quotas listed in 82.Pa /etc/fstab 83are to be checked. 84.It Fl u 85Only user quotas listed in 86.Pa /etc/fstab 87are to be checked. 88.It Fl v 89Report discrepancies between the 90calculated and recorded disk quotas and other additional diagnostic messages. 91.El 92.Pp 93Specifying both 94.Fl g 95and 96.Fl u 97is equivalent to the default. 98Parallel passes are run on the file systems required, 99using the pass numbers in 100.Pa /etc/fstab 101in an identical fashion to 102.Xr fsck 8 . 103.Pp 104Normally, 105.Nm 106operates silently. 107.Pp 108The 109.Nm 110utility expects each file system to be checked to have a 111quota files named 112.Pa quota.user 113and 114.Pa quota.group 115which are located at the root of the associated file system. 116These defaults may be overridden in 117.Pa /etc/fstab . 118If a file is not present, 119.Nm 120will create it. 121These files should be edited with the 122.Xr edquota 8 123utility. 124.Pp 125The 126.Nm 127utility is normally run at boot time from the 128.Pa /etc/rc 129file. 130The rc startup procedure is controlled by the 131.Pa /etc/rc.conf 132variable 133.Ar check_quotas . 134Note that to enable this functionality in 135.Pa /etc/rc 136you also need to enable startup quota procedures 137with the variable 138.Ar enable_quotas 139in 140.Pa /etc/rc.conf . 141.Pp 142The 143.Nm 144utility accesses the raw device in calculating the actual 145disk usage for each user. 146Thus, the file systems 147checked should be quiescent while 148.Nm 149is running. 150.Sh FILES 151.Bl -tag -width quota.group -compact 152.It Pa quota.user 153at the file system root with user quotas 154.It Pa quota.group 155at the file system root with group quotas 156.It Pa /etc/fstab 157default file systems 158.El 159.Sh SEE ALSO 160.Xr quota 1 , 161.Xr quotactl 2 , 162.Xr fstab 5 , 163.Xr edquota 8 , 164.Xr fsck 8 , 165.Xr quotaon 8 , 166.Xr repquota 8 167.Sh HISTORY 168The 169.Nm 170utility appeared in 171.Bx 4.2 . 172