183b49532SDaniel Gerzo.\" Copyright (c) 2007 Daniel Gerzo <danger@FreeBSD.org> 283b49532SDaniel Gerzo.\" All rights reserved. 383b49532SDaniel Gerzo.\" 483b49532SDaniel Gerzo.\" Redistribution and use in source and binary forms, with or without 583b49532SDaniel Gerzo.\" modification, are permitted provided that the following conditions 683b49532SDaniel Gerzo.\" are met: 783b49532SDaniel Gerzo.\" 1. Redistributions of source code must retain the above copyright 883b49532SDaniel Gerzo.\" notice, this list of conditions and the following disclaimer. 983b49532SDaniel Gerzo.\" 2. Redistributions in binary form must reproduce the above copyright 1083b49532SDaniel Gerzo.\" notice, this list of conditions and the following disclaimer in the 1183b49532SDaniel Gerzo.\" documentation and/or other materials provided with the distribution. 1283b49532SDaniel Gerzo.\" 1383b49532SDaniel Gerzo.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 1483b49532SDaniel Gerzo.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 1583b49532SDaniel Gerzo.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 1683b49532SDaniel Gerzo.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 1783b49532SDaniel Gerzo.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 1883b49532SDaniel Gerzo.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 1983b49532SDaniel Gerzo.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 2083b49532SDaniel Gerzo.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 2183b49532SDaniel Gerzo.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 2283b49532SDaniel Gerzo.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 2383b49532SDaniel Gerzo.\" SUCH DAMAGE. 2483b49532SDaniel Gerzo.\" 2583b49532SDaniel Gerzo.\" $FreeBSD$ 2683b49532SDaniel Gerzo.Dd May 13, 2007 2783b49532SDaniel Gerzo.Dt BOOT.CONFIG 5 2883b49532SDaniel Gerzo.Os 2983b49532SDaniel Gerzo.Sh NAME 3083b49532SDaniel Gerzo.Nm boot.config 3183b49532SDaniel Gerzo.Nd "Configuration file for the boot blocks" 3283b49532SDaniel Gerzo.Sh DESCRIPTION 3383b49532SDaniel GerzoThe 3483b49532SDaniel Gerzo.Nm 3583b49532SDaniel Gerzofile contains options for the 3683b49532SDaniel Gerzo.Fx 3783b49532SDaniel Gerzoboot block code. 3883b49532SDaniel Gerzo.Pp 3983b49532SDaniel GerzoWhen the 4083b49532SDaniel Gerzo.Fx 4183b49532SDaniel Gerzoboot loader runs, it searches the 4283b49532SDaniel Gerzo.Dq Li a 4383b49532SDaniel Gerzoslice of the boot partition for a 4483b49532SDaniel Gerzo.Nm 4583b49532SDaniel Gerzofile (as a result, slices which are missing an 4683b49532SDaniel Gerzo.Dq Li a 4783b49532SDaniel Gerzopartition require user intervention during the boot process). 4883b49532SDaniel GerzoIf the 4983b49532SDaniel Gerzo.Nm 5083b49532SDaniel Gerzofile is found, its contents are used as the default configuration 5183b49532SDaniel Gerzooptions for the boot block code and are echoed to the system console. 5283b49532SDaniel Gerzo.Pp 5383b49532SDaniel GerzoA valid format of this file is to put BIOS drive number, a controller 5483b49532SDaniel Gerzotype, a unit number, a partition, a kernel file name, and any other 5583b49532SDaniel Gerzovalid 5683b49532SDaniel Gerzo.Xr boot 8 5783b49532SDaniel Gerzooption on a single line, as it is done at the 5883b49532SDaniel Gerzo.Dq Li "boot:" 5983b49532SDaniel Gerzoprompt. 6083b49532SDaniel Gerzo.Pp 6183b49532SDaniel GerzoThe options related to the boot image selection described below and all 6283b49532SDaniel Gerzothe other options available for 6383b49532SDaniel Gerzo.Nm 6483b49532SDaniel Gerzoare documented in detail in the 6583b49532SDaniel Gerzo.Xr boot 8 6683b49532SDaniel Gerzomanual page. 670b31f1f7SUlrich Spörlein.Sh FILES 680b31f1f7SUlrich Spörlein.Bl -tag -width /boot.config -compact 690b31f1f7SUlrich Spörlein.It Pa /boot.config 700b31f1f7SUlrich Spörleinparameters for the boot blocks (optional) 710b31f1f7SUlrich Spörlein.El 7283b49532SDaniel Gerzo.Sh EXAMPLES 7383b49532SDaniel GerzoThe command: 7483b49532SDaniel Gerzo.Bd -literal -offset indent 7583b49532SDaniel Gerzo# echo "-P" > /boot.config 7683b49532SDaniel Gerzo.Ed 7783b49532SDaniel Gerzo.Pp 7883b49532SDaniel Gerzowill activate the serial console of 7983b49532SDaniel Gerzo.Fx . 8083b49532SDaniel Gerzo.Pp 8183b49532SDaniel GerzoThe command: 8283b49532SDaniel Gerzo.Bd -literal -offset indent 8383b49532SDaniel Gerzo# echo "1:ad(1,a)/boot/loader" > /boot.config 8483b49532SDaniel Gerzo.Ed 8583b49532SDaniel Gerzo.Pp 8606019effSDaniel Gerzowill instruct the second stage of 8706019effSDaniel Gerzo.Xr boot 8 8806019effSDaniel Gerzoon the first disk to boot with the third 8906019effSDaniel Gerzo.Xr boot 8 9006019effSDaniel Gerzostage from the second disk. 9183b49532SDaniel Gerzo.Pp 9283b49532SDaniel GerzoThe command: 9383b49532SDaniel Gerzo.Bd -literal -offset indent 9483b49532SDaniel Gerzo# echo "1:ad(1,a)/boot/loader -P" > /boot.config 9583b49532SDaniel Gerzo.Ed 9683b49532SDaniel Gerzo.Pp 9783b49532SDaniel Gerzowill do both of the above. 9883b49532SDaniel Gerzo.Sh SEE ALSO 9983b49532SDaniel Gerzo.Xr boot 8 , 10083b49532SDaniel Gerzo.Xr loader 8 10183b49532SDaniel Gerzo.Sh AUTHORS 10283b49532SDaniel GerzoThis manual page was written by 103*a63d6c94SBaptiste Daroussin.An Daniel Gerzo Aq Mt danger@FreeBSD.org . 104