freebsd-skq/share/man/man5/unionfs.5
bcr feff9a6fbe 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
2020-04-30 12:02:13 +00:00

88 lines
2.7 KiB
Groff

.\" Copyright (c) 2020 Gordon Bergling
.\"
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.\" modification, are permitted provided that the following conditions
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.\" notice, this list of conditions and the following disclaimer.
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.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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.\" $FreeBSD$
.\"
.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.