18fae3551SRodney W. Grimes.\" Copyright (c) 1989, 1991, 1993 28fae3551SRodney W. Grimes.\" The Regents of the University of California. All rights reserved. 38fae3551SRodney W. Grimes.\" 48fae3551SRodney W. Grimes.\" Redistribution and use in source and binary forms, with or without 58fae3551SRodney W. Grimes.\" modification, are permitted provided that the following conditions 68fae3551SRodney W. Grimes.\" are met: 78fae3551SRodney W. Grimes.\" 1. Redistributions of source code must retain the above copyright 88fae3551SRodney W. Grimes.\" notice, this list of conditions and the following disclaimer. 98fae3551SRodney W. Grimes.\" 2. Redistributions in binary form must reproduce the above copyright 108fae3551SRodney W. Grimes.\" notice, this list of conditions and the following disclaimer in the 118fae3551SRodney W. Grimes.\" documentation and/or other materials provided with the distribution. 128fae3551SRodney W. Grimes.\" 3. All advertising materials mentioning features or use of this software 138fae3551SRodney W. Grimes.\" must display the following acknowledgement: 148fae3551SRodney W. Grimes.\" This product includes software developed by the University of 158fae3551SRodney W. Grimes.\" California, Berkeley and its contributors. 168fae3551SRodney W. Grimes.\" 4. Neither the name of the University nor the names of its contributors 178fae3551SRodney W. Grimes.\" may be used to endorse or promote products derived from this software 188fae3551SRodney W. Grimes.\" without specific prior written permission. 198fae3551SRodney W. Grimes.\" 208fae3551SRodney W. Grimes.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 218fae3551SRodney W. Grimes.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 228fae3551SRodney W. Grimes.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 238fae3551SRodney W. Grimes.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 248fae3551SRodney W. Grimes.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 258fae3551SRodney W. Grimes.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 268fae3551SRodney W. Grimes.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 278fae3551SRodney W. Grimes.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 288fae3551SRodney W. Grimes.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 298fae3551SRodney W. Grimes.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 308fae3551SRodney W. Grimes.\" SUCH DAMAGE. 318fae3551SRodney W. Grimes.\" 32d599144dSGarrett Wollman.\" From: @(#)mountd.8 8.1 (Berkeley) 6/9/93 33d599144dSGarrett Wollman.\" $Id$ 348fae3551SRodney W. Grimes.\" 35d599144dSGarrett Wollman.Dd September 22, 1994 368fae3551SRodney W. Grimes.Dt MOUNTD 8 378fae3551SRodney W. Grimes.Os 388fae3551SRodney W. Grimes.Sh NAME 398fae3551SRodney W. Grimes.Nm mountd 408fae3551SRodney W. Grimes.Nd service remote 418fae3551SRodney W. Grimes.Tn NFS 428fae3551SRodney W. Grimesmount requests 438fae3551SRodney W. Grimes.Sh SYNOPSIS 448fae3551SRodney W. Grimes.Nm /sbin/mountd 458fae3551SRodney W. Grimes.Op Fl n 468fae3551SRodney W. Grimes.Op Ar exportsfile 478fae3551SRodney W. Grimes.Sh DESCRIPTION 488fae3551SRodney W. Grimes.Xr Mountd 498fae3551SRodney W. Grimesis the server for 508fae3551SRodney W. Grimes.Tn NFS 518fae3551SRodney W. Grimesmount requests from other client machines. 528fae3551SRodney W. Grimes.Xr Mountd 538fae3551SRodney W. Grimeslistens for service requests at the port indicated in the 548fae3551SRodney W. Grimes.Tn NFS 558fae3551SRodney W. Grimesserver specification; see 568fae3551SRodney W. Grimes.%T "Network File System Protocol Specification" , 578fae3551SRodney W. GrimesRFC1094. 588fae3551SRodney W. Grimes.Pp 598fae3551SRodney W. GrimesOptions and operands available for 608fae3551SRodney W. Grimes.Nm mountd : 618fae3551SRodney W. Grimes.Bl -tag -width Ds 628fae3551SRodney W. Grimes.It Fl n 638fae3551SRodney W. GrimesThe 648fae3551SRodney W. Grimes.Fl n 658fae3551SRodney W. Grimesoption allows non-root mount requests to be served. 668fae3551SRodney W. GrimesThis should only be specified if there are clients such as PC's, 678fae3551SRodney W. Grimesthat require it. 688fae3551SRodney W. Grimes.It Ar exportsfile 698fae3551SRodney W. GrimesThe 708fae3551SRodney W. Grimes.Ar exportsfile 718fae3551SRodney W. Grimesargument specifies an alternate location 728fae3551SRodney W. Grimesfor the exports file. 738fae3551SRodney W. Grimes.El 748fae3551SRodney W. Grimes.Pp 758fae3551SRodney W. GrimesWhen mountd is started, 768fae3551SRodney W. Grimesit loads the export host addresses and options into the kernel 778fae3551SRodney W. Grimesusing the mount(2) system call. 788fae3551SRodney W. GrimesAfter changing the exports file, 798fae3551SRodney W. Grimesa hangup signal should be sent to the mountd daemon 808fae3551SRodney W. Grimesto get it to reload the export information. 818fae3551SRodney W. GrimesAfter sending the SIGHUP 828fae3551SRodney W. Grimes(kill -HUP `cat /var/run/mountd.pid`), 838fae3551SRodney W. Grimescheck the syslog output to see if mountd logged any parsing 848fae3551SRodney W. Grimeserrors in the exports file. 85d599144dSGarrett Wollman.Pp 86d599144dSGarrett WollmanIf 87d599144dSGarrett Wollman.Nm mountd 88d599144dSGarrett Wollmandetects that the running kernel does not include 89d599144dSGarrett Wollman.Tn NFS 90d599144dSGarrett Wollmansupport, it will attempt to load a loadable kernel module containing 91d599144dSGarrett Wollman.Tn NFS 92d599144dSGarrett Wollmancode, using 93d599144dSGarrett Wollman.Xr modload 8 94d599144dSGarrett Wollmanby way of 95d599144dSGarrett Wollman.Xr vfsload 3 . 96d599144dSGarrett WollmanIf this fails, or no 97d599144dSGarrett Wollman.Tn NFS 98d599144dSGarrett WollmanLKM was available, 99d599144dSGarrett Wollman.Nm mountd 100d599144dSGarrett Wollmanexits with an error. 1018fae3551SRodney W. Grimes.Sh FILES 1028fae3551SRodney W. Grimes.Bl -tag -width /var/run/mountd.pid -compact 1038fae3551SRodney W. Grimes.It Pa /etc/exports 1048fae3551SRodney W. Grimesthe list of exported filesystems 1058fae3551SRodney W. Grimes.It Pa /var/run/mountd.pid 1068fae3551SRodney W. Grimesthe pid of the currently running mountd 1078fae3551SRodney W. Grimes.El 1088fae3551SRodney W. Grimes.Sh SEE ALSO 1098fae3551SRodney W. Grimes.Xr nfsstat 1 , 1108fae3551SRodney W. Grimes.Xr exports 5 , 111d599144dSGarrett Wollman.Xr modload 8 , 1128fae3551SRodney W. Grimes.Xr nfsd 8 , 1138fae3551SRodney W. Grimes.Xr portmap 8 , 1148fae3551SRodney W. Grimes.Xr showmount 8 1158fae3551SRodney W. Grimes.Sh HISTORY 1168fae3551SRodney W. GrimesThe 1178fae3551SRodney W. Grimes.Nm mountd 1188fae3551SRodney W. Grimesutility first appeared in 4.4BSD. 119