mirror of
https://git.FreeBSD.org/src.git
synced 2024-12-21 11:13:30 +00:00
dda5b39711
regents and renumber. This patch skips files in contrib/ and crypto/ Acked by: imp Discussed with: emaste
147 lines
4.1 KiB
Groff
147 lines
4.1 KiB
Groff
.\" $NetBSD: rpc.lockd.8,v 1.5 2000/06/09 18:51:47 cgd Exp $
|
|
.\"
|
|
.\" Copyright (c) 1995 A.R.Gordon, andrew.gordon@net-tel.co.uk
|
|
.\" All rights reserved.
|
|
.\"
|
|
.\" 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.
|
|
.\" 3. Neither the name of the University nor the names of its contributors
|
|
.\" may be used to endorse or promote products derived from this software
|
|
.\" without specific prior written permission.
|
|
.\"
|
|
.\" 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 November 2, 2007
|
|
.Dt RPC.LOCKD 8
|
|
.Os
|
|
.Sh NAME
|
|
.Nm rpc.lockd
|
|
.Nd NFS file locking daemon
|
|
.Sh SYNOPSIS
|
|
.Nm
|
|
.Op Fl d Ar debug_level
|
|
.Op Fl g Ar grace period
|
|
.Op Fl h Ar bindip
|
|
.Op Fl p Ar port
|
|
.Sh DESCRIPTION
|
|
The
|
|
.Nm
|
|
utility provides monitored and unmonitored file and record locking services
|
|
in an NFS environment.
|
|
To monitor the status of hosts requesting locks,
|
|
the locking daemon typically operates in conjunction
|
|
with
|
|
.Xr rpc.statd 8 .
|
|
.Pp
|
|
Options and operands available for
|
|
.Nm :
|
|
.Bl -tag -width indent
|
|
.It Fl d
|
|
The
|
|
.Fl d
|
|
option causes debugging information to be written to syslog, recording
|
|
all RPC transactions to the daemon.
|
|
These messages are logged with level
|
|
.Dv LOG_DEBUG
|
|
and facility
|
|
.Dv LOG_DAEMON .
|
|
Specifying a
|
|
.Ar debug_level
|
|
of 1 results
|
|
in the generation of one log line per protocol operation.
|
|
Higher
|
|
debug levels can be specified, causing display of operation arguments
|
|
and internal operations of the daemon.
|
|
.It Fl g
|
|
The
|
|
.Fl g
|
|
option allow to specify the
|
|
.Ar grace period ,
|
|
in seconds.
|
|
During the grace period
|
|
.Nm
|
|
only accepts requests from hosts which are reinitialising locks which
|
|
existed before the server restart.
|
|
Default is 30 seconds.
|
|
.It Fl h Ar bindip
|
|
Specify specific IP addresses to bind to.
|
|
This option may be specified multiple times.
|
|
If no
|
|
.Fl h
|
|
option is specified,
|
|
.Nm
|
|
will bind to
|
|
.Dv INADDR_ANY .
|
|
Note that when specifying IP addresses with
|
|
.Fl h ,
|
|
.Nm
|
|
will automatically add
|
|
.Li 127.0.0.1
|
|
and if IPv6 is enabled,
|
|
.Li ::1
|
|
to the list.
|
|
.It Fl p
|
|
The
|
|
.Fl p
|
|
option allow to force the daemon to bind to the specified
|
|
.Ar port ,
|
|
for both AF_INET and AF_INET6 address families.
|
|
.El
|
|
.Pp
|
|
Error conditions are logged to syslog, irrespective of the debug level,
|
|
using log level
|
|
.Dv LOG_ERR
|
|
and facility
|
|
.Dv LOG_DAEMON .
|
|
.Pp
|
|
The
|
|
.Nm
|
|
utility must NOT be invoked by
|
|
.Xr inetd 8
|
|
because the protocol assumes that the daemon will run from system start time.
|
|
Instead, it should be configured in
|
|
.Xr rc.conf 5
|
|
to run at system startup.
|
|
.Sh FILES
|
|
.Bl -tag -width /usr/include/rpcsvc/nlm_prot.x -compact
|
|
.It Pa /usr/include/rpcsvc/nlm_prot.x
|
|
RPC protocol specification for the network lock manager protocol.
|
|
.El
|
|
.Sh SEE ALSO
|
|
.Xr syslog 3 ,
|
|
.Xr rc.conf 5 ,
|
|
.Xr rpc.statd 8
|
|
.Sh STANDARDS
|
|
The implementation is based on the specification in
|
|
.Rs
|
|
.%B "X/Open CAE Specification C218"
|
|
.%T "Protocols for X/Open PC Interworking: XNFS, Issue 4"
|
|
.%O ISBN 1 872630 66 9
|
|
.Re
|
|
.Sh HISTORY
|
|
A version of
|
|
.Nm
|
|
appeared in
|
|
.Tn SunOS
|
|
4.
|
|
.Sh BUGS
|
|
The current implementation serialises locks requests that could be shared.
|