1*dae97b56Ssevan.\" $NetBSD: boot.8,v 1.5 2019/09/01 15:08:52 sevan Exp $ 2e19fe0deSdeberg.\" 3e19fe0deSdeberg.\" Copyright (c) 1990, 1991, 1993 4e19fe0deSdeberg.\" The Regents of the University of California. All rights reserved. 5e19fe0deSdeberg.\" 6e19fe0deSdeberg.\" This code is derived from software contributed to Berkeley by 7e19fe0deSdeberg.\" the Systems Programming Group of the University of Utah Computer 8e19fe0deSdeberg.\" Science Department. 9e19fe0deSdeberg.\" 10e19fe0deSdeberg.\" Redistribution and use in source and binary forms, with or without 11e19fe0deSdeberg.\" modification, are permitted provided that the following conditions 12e19fe0deSdeberg.\" are met: 13e19fe0deSdeberg.\" 1. Redistributions of source code must retain the above copyright 14e19fe0deSdeberg.\" notice, this list of conditions and the following disclaimer. 15e19fe0deSdeberg.\" 2. Redistributions in binary form must reproduce the above copyright 16e19fe0deSdeberg.\" notice, this list of conditions and the following disclaimer in the 17e19fe0deSdeberg.\" documentation and/or other materials provided with the distribution. 18075022b3Sagc.\" 3. Neither the name of the University nor the names of its contributors 19e19fe0deSdeberg.\" may be used to endorse or promote products derived from this software 20e19fe0deSdeberg.\" without specific prior written permission. 21e19fe0deSdeberg.\" 22e19fe0deSdeberg.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 23e19fe0deSdeberg.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 24e19fe0deSdeberg.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 25e19fe0deSdeberg.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 26e19fe0deSdeberg.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 27e19fe0deSdeberg.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 28e19fe0deSdeberg.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 29e19fe0deSdeberg.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 30e19fe0deSdeberg.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 31e19fe0deSdeberg.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 32e19fe0deSdeberg.\" SUCH DAMAGE. 33e19fe0deSdeberg.\" 34e19fe0deSdeberg.\" From: 35e19fe0deSdeberg.\" @(#)boot_hp300.8 8.2 (Berkeley) 4/19/94 36e19fe0deSdeberg.\" 37*dae97b56Ssevan.Dd September 1, 2019 38e19fe0deSdeberg.Dt BOOT 8 next68k 39e19fe0deSdeberg.Os 40e19fe0deSdeberg.Sh NAME 41e19fe0deSdeberg.Nm boot 42e19fe0deSdeberg.Nd 43e19fe0deSdebergsystem bootstrapping procedures 44e19fe0deSdeberg.Sh DESCRIPTION 45839a072bSreed.Ss Power fail and crash recovery 46e19fe0deSdebergNormally, the system will reboot itself at power-up or after crashes. 47e19fe0deSdebergAn automatic consistency check of the file systems will be performed, 48e19fe0deSdebergand unless this fails, the system will resume multi-user operations. 49839a072bSreed.Ss Cold starts 50*dae97b56SsevanOn a NeXT, the boot procedure uses the boot ROM to load a boot program 51e19fe0deSdebergover the network using BOOTP and TFTP. 52e19fe0deSdebergThe 53e19fe0deSdeberg.Pa /usr/mdec 54e19fe0deSdebergdirectory contains a network boot program which should be made available 55e19fe0deSdebergvia 56e19fe0deSdeberg.Xr tftp 1 . 57e19fe0deSdebergThe network boot program will load 58e19fe0deSdeberg.Pa netbsd 59e19fe0deSdebergfrom the NFS root as determined by the procedure described in 60e19fe0deSdeberg.Xr diskless 8 . 61e19fe0deSdeberg.Sh FILES 62e19fe0deSdeberg.Bl -tag -width /usr/mdec/installboot -compact 63e19fe0deSdeberg.It Pa /netbsd 64e19fe0deSdebergsystem code 65e19fe0deSdeberg.It Pa /usr/mdec/boot 66e19fe0deSdebergboot program for NFS (diskless) boot 67e19fe0deSdeberg.El 68e19fe0deSdeberg.Sh SEE ALSO 69e19fe0deSdeberg.Xr halt 8 , 70e19fe0deSdeberg.Xr init 8 , 71e19fe0deSdeberg.Xr rc 8 , 72e19fe0deSdeberg.Xr reboot 8 , 73e19fe0deSdeberg.Xr shutdown 8 74