.\" Copyright (c) 2014 The FreeBSD Foundation
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.\" This software was developed by Edward Tomasz Napierala under sponsorship
.\" from the FreeBSD Foundation.
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.\" $FreeBSD$
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.Dd December 13, 2014
.Dt AUTOUNMOUNTD 8
.Os
.Sh NAME
.Nm autounmountd
.Nd daemon unmounting automounted filesystems
.Sh SYNOPSIS
.Nm
.Op Fl d
.Op Fl r Ar time
.Op Fl t Ar time
.Op Fl v
.Sh DESCRIPTION
The
.Nm
daemon is responsible for unmounting filesystems mounted by
.Xr automountd 8 .
On startup,
.Nm
retrieves a list of filesystems that have the
.Li automounted
mount option set.
The list is updated every time a filesystem is mounted or unmounted.
After a specified time passes,
.Nm
attempts to unmount a filesystem, retrying after some time if necessary.
.Pp
These options are available:
.Bl -tag -width ".Fl v"
.It Fl d
Debug mode: increase verbosity and do not daemonize.
.It Fl r
Number of seconds to wait before trying to unmount an expired filesystem
after a previous attempt failed, possibly due to filesystem being busy.
The default value is 600, or ten minutes.
.It Fl t
Number of seconds to wait before trying to unmount a filesystem.
The default value is 600, or ten minutes.
.It Fl v
Increase verbosity.
.El
.Sh EXIT STATUS
.Ex -std
.Sh SEE ALSO
.Xr auto_master 5 ,
.Xr autofs 5 ,
.Xr automount 8 ,
.Xr automountd 8
.Sh HISTORY
The
.Nm
daemon appeared in
.Fx 10.1 .
.Sh AUTHORS
The
.Nm
was developed by
.An Edward Tomasz Napierala Aq Mt trasz@FreeBSD.org
under sponsorship from the FreeBSD Foundation.