mirror of
https://github.com/freebsd/freebsd-src
synced 2024-09-20 08:44:33 +00:00
75 lines
2.3 KiB
Groff
75 lines
2.3 KiB
Groff
.\" Copyright (c) 2017 Edward Tomasz Napierala
|
|
.\" 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.
|
|
.\"
|
|
.\" 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 May 28, 2017
|
|
.Dt RCTL 4
|
|
.Os
|
|
.Sh NAME
|
|
.Nm rctl
|
|
.Nd resource limits
|
|
.Sh SYNOPSIS
|
|
To compile this driver into the kernel,
|
|
place the following line in the
|
|
kernel configuration file:
|
|
.Bd -ragged -offset indent
|
|
.Cd "options RACCT"
|
|
.Cd "options RCTL"
|
|
.Ed
|
|
.Sh DESCRIPTION
|
|
The
|
|
.Nm
|
|
subsystem provides a flexible resource limits mechanism,
|
|
controlled by a set of rules that can be added or removed at runtime
|
|
using the
|
|
.Xr rctl 8
|
|
management utility.
|
|
.Sh LOADER TUNABLES
|
|
Tunables can be set at the
|
|
.Xr loader 8
|
|
prompt, or
|
|
.Xr loader.conf 5 .
|
|
.Bl -tag -width indent
|
|
.It Va kern.racct.enable: No 1
|
|
Enable
|
|
.Nm .
|
|
This defaults to 1, unless
|
|
.Cd "options RACCT_DEFAULT_TO_DISABLED"
|
|
is set in the kernel configuration file.
|
|
.El
|
|
.Sh SEE ALSO
|
|
.Xr rctl.conf 5 ,
|
|
.Xr rctl 8
|
|
.Sh HISTORY
|
|
The
|
|
.Nm
|
|
subsystem first appeared in
|
|
.Fx 9.0 .
|
|
.Sh AUTHORS
|
|
The
|
|
.Nm
|
|
subsystem was developed by
|
|
.An Edward Tomasz Napierala Aq Mt trasz@FreeBSD.org
|
|
under sponsorship from the FreeBSD Foundation.
|