mirror of
https://git.FreeBSD.org/src.git
synced 2024-12-24 11:29:10 +00:00
169 lines
4.6 KiB
Groff
169 lines
4.6 KiB
Groff
.\" Copyright (c) 1983, 1990, 1991, 1993
|
|
.\" The Regents of the University of California. All rights reserved.
|
|
.\"
|
|
.\" This code is derived from software contributed to Berkeley by
|
|
.\" Robert Elz at The University of Melbourne.
|
|
.\"
|
|
.\" Redistribution and use in source and binary forms, with or without
|
|
.\" modification, are permitted provided that the following conditions
|
|
.\" are met:
|
|
.\" 1. Redistributions of source code must retain the above copyright
|
|
.\" notice, this list of conditions and the following disclaimer.
|
|
.\" 2. Redistributions in binary form must reproduce the above copyright
|
|
.\" notice, this list of conditions and the following disclaimer in the
|
|
.\" documentation and/or other materials provided with the distribution.
|
|
.\" 3. All advertising materials mentioning features or use of this software
|
|
.\" must display the following acknowledgement:
|
|
.\" This product includes software developed by the University of
|
|
.\" California, Berkeley and its contributors.
|
|
.\" 4. Neither the name of the University nor the names of its contributors
|
|
.\" may be used to endorse or promote products derived from this software
|
|
.\" without specific prior written permission.
|
|
.\"
|
|
.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
|
|
.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
|
|
.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
.\" SUCH DAMAGE.
|
|
.\"
|
|
.\" @(#)quotacheck.8 8.1 (Berkeley) 6/5/93
|
|
.\" $FreeBSD$
|
|
.\"
|
|
.Dd June 5, 1993
|
|
.Dt QUOTACHECK 8
|
|
.Os
|
|
.Sh NAME
|
|
.Nm quotacheck
|
|
.Nd filesystem quota consistency checker
|
|
.Sh SYNOPSIS
|
|
.Nm
|
|
.Op Fl g
|
|
.Op Fl u
|
|
.Op Fl v
|
|
.Ar filesystem
|
|
.Ar
|
|
.Nm
|
|
.Op Fl g
|
|
.Op Fl u
|
|
.Op Fl v
|
|
.Fl a
|
|
.Sh DESCRIPTION
|
|
.Nm Quotacheck
|
|
examines each filesystem,
|
|
builds a table of current disk usage,
|
|
and compares this table against that recorded
|
|
in the disk quota file for the filesystem.
|
|
If any inconsistencies are detected, both the
|
|
quota file and the current system copy of the
|
|
incorrect quotas are updated (the latter only
|
|
occurs if an active filesystem is checked).
|
|
By default both user and group quotas are checked.
|
|
.Pp
|
|
The following options are available:
|
|
.Bl -tag -width indent
|
|
.It Fl a
|
|
If supplied in place of any filesystem names,
|
|
.Nm
|
|
will check all the filesystems indicated in
|
|
.Pa /etc/fstab
|
|
to be read-write with disk quotas.
|
|
By default only the types of quotas listed in
|
|
.Pa /etc/fstab
|
|
are checked.
|
|
.It Fl g
|
|
Only group quotas listed in
|
|
.Pa /etc/fstab
|
|
are to be checked.
|
|
.It Fl u
|
|
Only user quotas listed in
|
|
.Pa /etc/fstab
|
|
are to be checked.
|
|
.It Fl v
|
|
.Nm Quotacheck
|
|
reports discrepancies between the
|
|
calculated and recorded disk quotas and other additional diagnostic messages.
|
|
.El
|
|
.Pp
|
|
Specifying both
|
|
.Fl g
|
|
and
|
|
.Fl u
|
|
is equivalent to the default.
|
|
Parallel passes are run on the filesystems required,
|
|
using the pass numbers in
|
|
.Pa /etc/fstab
|
|
in an identical fashion to
|
|
.Xr fsck 8 .
|
|
.Pp
|
|
Normally,
|
|
.Nm
|
|
operates silently.
|
|
.Pp
|
|
.Nm Quotacheck
|
|
expects each filesystem to be checked to have a
|
|
quota files named
|
|
.Pa quota.user
|
|
and
|
|
.Pa quota.group
|
|
which are located at the root of the associated file system.
|
|
These defaults may be overridden in
|
|
.Pa /etc/fstab .
|
|
If a file is not present,
|
|
.Nm
|
|
will create it.
|
|
These files should be edited with the
|
|
.Xr edquota 8
|
|
utility.
|
|
.Pp
|
|
.Nm Quotacheck
|
|
is normally run at boot time from the
|
|
.Pa /etc/rc
|
|
file.
|
|
The rc startup procedure is controlled by the
|
|
.Pa /etc/rc.conf
|
|
variable
|
|
.Ar check_quotas .
|
|
Note that to enable this functionality in
|
|
.Pa /etc/rc
|
|
you also need to enable startup quota procedures
|
|
with the variable
|
|
.Ar enable_quotas
|
|
in
|
|
.Pa /etc/rc.conf .
|
|
.Pp
|
|
.Nm Quotacheck
|
|
accesses the raw device in calculating the actual
|
|
disk usage for each user.
|
|
Thus, the filesystems
|
|
checked should be quiescent while
|
|
.Nm
|
|
is running.
|
|
.Sh FILES
|
|
.Bl -tag -width quota.group -compact
|
|
.It Pa quota.user
|
|
at the filesystem root with user quotas
|
|
.It Pa quota.group
|
|
at the filesystem root with group quotas
|
|
.It Pa /etc/fstab
|
|
default filesystems
|
|
.El
|
|
.Sh SEE ALSO
|
|
.Xr quota 1 ,
|
|
.Xr quotactl 2 ,
|
|
.Xr fstab 5 ,
|
|
.Xr edquota 8 ,
|
|
.Xr fsck 8 ,
|
|
.Xr quotaon 8 ,
|
|
.Xr repquota 8
|
|
.Sh HISTORY
|
|
The
|
|
.Nm
|
|
command appeared in
|
|
.Bx 4.2 .
|