Date: Wed, 4 Oct 2023 11:23:43 GMT From: Mateusz Piotrowski <0mp@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org Subject: git: 6d5f98380ecf - stable/13 - exports.5: Clean up EXAMPLES and STANDARDS Message-ID: <202310041123.394BNhSH084671@gitrepo.freebsd.org>
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The branch stable/13 has been updated by 0mp: URL: https://cgit.FreeBSD.org/src/commit/?id=6d5f98380ecf7544c50a156928219c684ac73205 commit 6d5f98380ecf7544c50a156928219c684ac73205 Author: Mateusz Piotrowski <0mp@FreeBSD.org> AuthorDate: 2022-08-16 13:03:20 +0000 Commit: Mateusz Piotrowski <0mp@FreeBSD.org> CommitDate: 2023-10-04 11:11:13 +0000 exports.5: Clean up EXAMPLES and STANDARDS 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. (cherry picked from commit f9572577cf5f28d8e7592b4f1fb24c54e8e79783) --- usr.sbin/mountd/exports.5 | 48 ++++++++++++++++++++++++++++------------------- 1 file changed, 29 insertions(+), 19 deletions(-) diff --git a/usr.sbin/mountd/exports.5 b/usr.sbin/mountd/exports.5 index 714e5e72b884..56facef29a12 100644 --- a/usr.sbin/mountd/exports.5 +++ b/usr.sbin/mountd/exports.5 @@ -27,7 +27,7 @@ .\" .\" @(#)exports.5 8.3 (Berkeley) 3/29/95 .\" -.Dd November 9, 2021 +.Dd August 16, 2022 .Dt EXPORTS 5 .Os .Sh NAME @@ -411,6 +411,13 @@ 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 @@ -427,27 +434,21 @@ 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 -and -.Pa /u2 -are -local file system mount points, the above example specifies the following: -.Pp -The file system rooted at +The file systems rooted at .Pa /usr -is exported to hosts -.Em friends -where friends is specified in the netgroup file +and +.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. -It is exported read-write and the hosts in -.Dq friends -can mount either +They are exported read-write and the hosts in +.Dq friends . +.Pp +The file system rooted at .Pa /usr -or -.Pa /usr/local . -It is exported to +is exported to .Em 131.104.48.16 and .Em grumpy.cis.uoguelph.ca @@ -590,12 +591,21 @@ 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
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