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exports.5: Clean up EXAMPLES and STANDARDS

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There was a missing sentence in the description of the second mount
entry in the example. Fix that and some other bits in the EXAMPLES
section.

Also, make the STANDARDS section a bit more readable.

MFC after:	1 week
Sponsored by:	Klara Inc.
This commit is contained in:
Mateusz Piotrowski 2022-08-16 15:03:20 +02:00
parent 1331c0f44b
commit f9572577cf
1 changed files with 29 additions and 19 deletions
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48
usr.sbin/mountd/exports.5
View file

@ -28,7 +28,7 @@
.\" @(#)exports.5 8.3 (Berkeley) 3/29/95
.\" $FreeBSD$
.\"
.Dd November 9, 2021
.Dd August 16, 2022
.Dt EXPORTS 5
.Os
.Sh NAME
@ -412,6 +412,13 @@ file.
the default remote mount-point file
.El
.Sh EXAMPLES
Given that
.Pa /usr , /u , /a
and
.Pa /u2
are
local file system mount points, let's consider the following example:
.Pp
.Bd -literal -offset indent
/usr /usr/local -maproot=0:10 friends
/usr -maproot=daemon grumpy.cis.uoguelph.ca 131.104.48.16
@ -428,27 +435,21 @@ V4: / -sec=krb5:krb5i:krb5p -network 131.104.48 -mask 255.255.255.0
V4: / -sec=sys:krb5:krb5i:krb5p grumpy.cis.uoguelph.ca
.Ed
.Pp
Given that
.Pa /usr , /u , /a
The file systems rooted at
.Pa /usr
and
.Pa /u2
are
local file system mount points, the above example specifies the following:
.Pa /usr/local
are exported to hosts within the
.Dq friends
network group
with users mapped to their remote credentials and
root mapped to UID 0 and group 10.
They are exported read-write and the hosts in
.Dq friends .
.Pp
The file system rooted at
.Pa /usr
is exported to hosts
.Em friends
where friends is specified in the netgroup file
with users mapped to their remote credentials and
root mapped to UID 0 and group 10.
It is exported read-write and the hosts in
.Dq friends
can mount either
.Pa /usr
or
.Pa /usr/local .
It is exported to
is exported to
.Em 131.104.48.16
and
.Em grumpy.cis.uoguelph.ca
@ -591,12 +592,21 @@ afterwards, whereas NFSv3 rejects the mount request.
.Xr rpc.tlsservd 8 ,
.Xr showmount 8
.Sh STANDARDS
The implementation is based on the specification in
The implementation is based on the following documents:
.Bl -dash
.It
.Rs
.%T "Network File System Protocol Specification, Appendix A, RFC 1094"
.Re
.It
.Rs
.%T "NFS: Network File System Version 3, Appendix I, RFC 1813"
.Re
.It
.Rs
.%T "Towards Remote Procedure Call Encryption By Default, RFC nnnn"
.Re
.El
.Sh BUGS
The export options are tied to the local mount points in the kernel and
must be non-contradictory for any exported subdirectory of the local