Date: Thu, 30 Apr 2020 12:02:13 +0000 (UTC) From: Benedict Reuschling <bcr@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r360493 - head/share/man/man5 Message-ID: <202004301202.03UC2DTf051497@repo.freebsd.org>
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Author: bcr (doc committer) Date: Thu Apr 30 12:02:13 2020 New Revision: 360493 URL: https://svnweb.freebsd.org/changeset/base/360493 Log: Add a new manual page for unionfs(5), written by Gordon Bergling. Hook it up to the build by adding it to the Makefile. Submitted by: gbergling_gmail.com Approved by: bcr Differential Revision: https://reviews.freebsd.org/D24589 Added: head/share/man/man5/unionfs.5 (contents, props changed) Modified: head/share/man/man5/Makefile Modified: head/share/man/man5/Makefile ============================================================================== --- head/share/man/man5/Makefile Thu Apr 30 11:17:29 2020 (r360492) +++ head/share/man/man5/Makefile Thu Apr 30 12:02:13 2020 (r360493) @@ -69,7 +69,8 @@ MAN= acct.5 \ style.Makefile.5 \ style.mdoc.5 \ sysctl.conf.5 \ - tmpfs.5 + tmpfs.5 \ + unionfs.5 MLINKS= dir.5 dirent.5 MLINKS+=ext2fs.5 ext4fs.5 Added: head/share/man/man5/unionfs.5 ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ head/share/man/man5/unionfs.5 Thu Apr 30 12:02:13 2020 (r360493) @@ -0,0 +1,87 @@ +.\" Copyright (c) 2020 Gordon Bergling +.\" +.\" 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. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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. +.\" +.\" $FreeBSD$ +.\" +.Dd April 27, 2020 +.Dt UNIONFS 5 +.Os +.Sh NAME +.Nm unionfs +.Nd "UNION FS" +.Sh SYNOPSIS +To compile this driver into the kernel, +place the following lines in your +kernel configuration file: +.Bd -ragged -offset indent +.Cd "option UNIONFS" +.Ed +.Pp +Alternatively, to load the driver as a +module at boot time, place the following line in +.Xr loader.conf 5 : +.Bd -literal -offset indent +unionfs_load="YES" +.Ed +.Sh DESCRIPTION +The UNIONFS driver is an implementation of a stackable unification filesystem. +.Sh SEE ALSO +.Xr mount_unionfs 8 +.Sh STANDARDS +.Rs +.%T Union mounts in 4.4BSD-Lite +.%A J. S. Pendry +.%A M. K. McKusick +.%R Proceedings of the USENIX Technical Conference on UNIX and Advanced Computing Systems +.%D December 1995 +.Re +.Pp +.Rs +.%T Jails: Confining the omnipotent root +.%A P. H. Kamp +.%A R. N. M. Watson +.%R Proceedings of the Second International System Administration and Networking Conference (SANE2000) +.%D May 2000 +.Re +.Sh HISTORY +The +.Nm +device driver first appeared in +.Fx 5.0 . +.Sh AUTHORS +The +.Nm +device driver was written by Jan-Simon Pendry for +.Bx 4.4 +and +.An Masanori OZAWA Aq Mt ozawa@ongs.co.jp +reimplemented the handling of the locking for +.Fx 7.0 . +The manual page was written by +.An Gordon Bergling Aq Mt gbergling@gmail.com . +.Sh BUGS +Please see the +.Xr mount_unionfs 8 +manual page for a list of bugs regarding the +.Nm +filesystem.
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