Author: 0mp (ports committer)
Date: Thu May 9 19:03:52 2019
New Revision: 347405
URL: https://svnweb.freebsd.org/changeset/base/347405
Log:
nfsd.8: Fix mandoc -Tlint and igor warnings
- Remove Tn macros
- Refernce sysctl(8) instead of sysctl(1)
- Start new sentences on new lines
- Capitalize NFS where needed
- Use Fx for FreeBSD
- Remove a list block (Bl) that was added to the manual page
by accident in r335174
Reviewed by: bcr
Approved by: doc (bcr)
Differential Revision: https://reviews.freebsd.org/D20215
Modified:
head/usr.sbin/nfsd/nfsd.8
Modified: head/usr.sbin/nfsd/nfsd.8
==============================================================================
--- head/usr.sbin/nfsd/nfsd.8 Thu May 9 18:54:29 2019 (r347404)
+++ head/usr.sbin/nfsd/nfsd.8 Thu May 9 19:03:52 2019 (r347405)
@@ -34,8 +34,7 @@
.Sh NAME
.Nm nfsd
.Nd remote
-.Tn NFS
-server
+NFS server
.Sh SYNOPSIS
.Nm
.Op Fl ardute
@@ -49,23 +48,18 @@ server
.Sh DESCRIPTION
The
.Nm
-utility runs on a server machine to service
-.Tn NFS
-requests from client machines.
+utility runs on a server machine to service NFS requests from client machines.
At least one
.Nm
must be running for a machine to operate as a server.
.Pp
-Unless otherwise specified, eight servers per CPU for
-.Tn UDP
-transport are started.
+Unless otherwise specified, eight servers per CPU for UDP transport are
+started.
.Pp
The following options are available:
.Bl -tag -width Ds
.It Fl r
-Register the
-.Tn NFS
-service with
+Register the NFS service with
.Xr rpcbind 8
without creating any servers.
This option can be used along with the
@@ -74,16 +68,15 @@ or
.Fl t
options to re-register NFS if the rpcbind server is restarted.
.It Fl d
-Unregister the
-.Tn NFS
-service with
+Unregister the NFS service with
.Xr rpcbind 8
without creating any servers.
.It Fl V Ar virtual_hostname
Specifies a hostname to be used as a principal name, instead of
the default hostname.
.It Fl n Ar threads
-Specifies how many servers to create. This option is equivalent to specifying
+Specifies how many servers to create.
+This option is equivalent to specifying
.Fl Fl maxthreads
and
.Fl Fl minthreads
@@ -114,13 +107,14 @@ Enables pNFS support in the server and specifies the i
daemon needs to start it.
This option can only be used on one server and specifies that this server
will be the MetaData Server (MDS) for the pNFS service.
-This can only be done if there is at least one FreeBSD system configured
+This can only be done if there is at least one
+.Fx
+system configured
as a Data Server (DS) for it to use.
.Pp
The
.Ar pnfs_setup
string is a set of fields separated by ',' characters:
-.Bl -tag -width Ds
Each of these fields specifies one DS.
It consists of a server hostname, followed by a ':'
and the directory path where the DS's data storage file system is mounted on
@@ -159,7 +153,6 @@ data files for
.Dq /export1
and nfsv4-data1 will be used to store data files for
.Dq /export2 .
-.El
.sp
When using IPv6 addresses for DSs
be wary of using link local addresses.
@@ -201,28 +194,20 @@ If mirroring is enabled, the server must use the Flexi
layout.
If mirroring is not enabled, the server will use the File layout
by default, but this default can be changed to the Flexible File layout if the
-.Xr sysctl 1
+.Xr sysctl 8
vfs.nfsd.default_flexfile
is set non-zero.
.It Fl t
-Serve
-.Tn TCP NFS
-clients.
+Serve TCP NFS clients.
.It Fl u
-Serve
-.Tn UDP NFS
-clients.
+Serve UDP NFS clients.
.It Fl e
Ignored; included for backward compatibility.
.El
.Pp
For example,
.Dq Li "nfsd -u -t -n 6"
-serves
-.Tn UDP
-and
-.Tn TCP
-transports using six daemons.
+serves UDP and TCP transports using six daemons.
.Pp
A server should run enough daemons to handle
the maximum level of concurrency from its clients,
@@ -231,8 +216,7 @@ typically four to six.
The
.Nm
utility listens for service requests at the port indicated in the
-.Tn NFS
-server specification; see
+NFS server specification; see
.%T "Network File System Protocol Specification" ,
RFC1094,
.%T "NFS: Network File System Version 3 Protocol Specification" ,
@@ -245,15 +229,10 @@ RFC5661.
If
.Nm
detects that
-.Tn NFS
-is not loaded in the running kernel, it will attempt
-to load a loadable kernel module containing
-.Tn NFS
-support using
+NFS is not loaded in the running kernel, it will attempt
+to load a loadable kernel module containing NFS support using
.Xr kldload 2 .
-If this fails, or no
-.Tn NFS
-KLD is available,
+If this fails, or no NFS KLD is available,
.Nm
will exit with an error.
.Pp
@@ -271,7 +250,7 @@ that the NFS sockets can only be accessed by the insid
The
.Nm ipfw
utility
-would then be used to block nfs-related packets that come in on the outside
+would then be used to block NFS-related packets that come in on the outside
interface.
.Pp
If the server has stopped servicing clients and has generated a console message
@@ -337,8 +316,8 @@ If
.Nm
is started when
.Xr gssd 8
-is not running, it will service AUTH_SYS requests only. To fix the problem
-you must kill
+is not running, it will service AUTH_SYS requests only.
+To fix the problem you must kill
.Nm
and then restart it, after the
.Xr gssd 8
@@ -351,6 +330,6 @@ need to be patched to support the
.Dq tightly coupled
variant of
the Flexible File layout or the
-.Xr sysctl 1
+.Xr sysctl 8
vfs.nfsd.flexlinuxhack
must be set to one on the MDS as a workaround.
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