| boot_i386.8 (148475) | boot_i386.8 (149212) |
|---|---|
| 1.\" Copyright (c) 1991, 1993 2.\" The Regents of the University of California. All rights reserved. 3.\" 4.\" This code is derived from software written and contributed 5.\" to Berkeley by William Jolitz. 6.\" 7.\" Almost completely rewritten for FreeBSD 2.1 by Joerg Wunsch. 8.\" --- 20 unchanged lines hidden (view full) --- 29.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 30.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 31.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 32.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 33.\" SUCH DAMAGE. 34.\" 35.\" @(#)boot_i386.8 8.2 (Berkeley) 4/19/94 36.\" | 1.\" Copyright (c) 1991, 1993 2.\" The Regents of the University of California. All rights reserved. 3.\" 4.\" This code is derived from software written and contributed 5.\" to Berkeley by William Jolitz. 6.\" 7.\" Almost completely rewritten for FreeBSD 2.1 by Joerg Wunsch. 8.\" --- 20 unchanged lines hidden (view full) --- 29.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 30.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 31.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 32.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 33.\" SUCH DAMAGE. 34.\" 35.\" @(#)boot_i386.8 8.2 (Berkeley) 4/19/94 36.\" |
| 37.\" $FreeBSD: head/sbin/reboot/boot_i386.8 148475 2005-07-28 10:48:07Z keramida $ | 37.\" $FreeBSD: head/sbin/reboot/boot_i386.8 149212 2005-08-18 00:42:45Z iedowse $ |
| 38.\" | 38.\" |
| 39.Dd September 30, 2004 | 39.Dd August 18, 2005 |
| 40.Dt BOOT 8 i386 41.Os 42.Sh NAME 43.Nm boot 44.Nd system bootstrapping procedures 45.Sh DESCRIPTION 46.Sy Power fail and crash recovery . 47Normally, the system will reboot itself at power-up or after crashes. --- 73 unchanged lines hidden (view full) --- 121(A 122.Ic ?\& 123may also be specified as the last segment of a path, in which case 124the listing will be of the relevant subdirectory.) 125.Pp 126.It Xo 127.Sm off 128.Ar bios_drive : interface ( unit , Oo Ar slice , Oc Ar part ) | 40.Dt BOOT 8 i386 41.Os 42.Sh NAME 43.Nm boot 44.Nd system bootstrapping procedures 45.Sh DESCRIPTION 46.Sy Power fail and crash recovery . 47Normally, the system will reboot itself at power-up or after crashes. --- 73 unchanged lines hidden (view full) --- 121(A 122.Ic ?\& 123may also be specified as the last segment of a path, in which case 124the listing will be of the relevant subdirectory.) 125.Pp 126.It Xo 127.Sm off 128.Ar bios_drive : interface ( unit , Oo Ar slice , Oc Ar part ) |
| 129.Sm on | |
| 130.Ar filename | 129.Ar filename |
| 130.Sm on |
|
| 131.Op Fl aCcDdghmnPprsv | 131.Op Fl aCcDdghmnPprsv |
| 132.Sm off 133.Op Fl S Ar speed 134.Sm on |
|
| 132.Xc 133Specify boot file and flags. 134.Bl -tag -width indent 135.It Ar bios_drive 136The drive number as recognized by the BIOS. 1370 for the first drive, 1 for the second drive, etc. 138.It Ar interface 139The type of controller to boot from. --- 41 unchanged lines hidden (view full) --- 181.Fx 182slice (also known as 183.Dq compatibility 184slice) is booted from. 185.It Ar filename 186The pathname of the file to boot (relative to the root directory 187on the specified partition). 188Defaults to | 135.Xc 136Specify boot file and flags. 137.Bl -tag -width indent 138.It Ar bios_drive 139The drive number as recognized by the BIOS. 1400 for the first drive, 1 for the second drive, etc. 141.It Ar interface 142The type of controller to boot from. --- 41 unchanged lines hidden (view full) --- 184.Fx 185slice (also known as 186.Dq compatibility 187slice) is booted from. 188.It Ar filename 189The pathname of the file to boot (relative to the root directory 190on the specified partition). 191Defaults to |
| 189.Pa /kernel . | 192.Pa /boot/kernel/kernel . |
| 190Symbolic links are not supported (hard links are). | 193Symbolic links are not supported (hard links are). |
| 191.It Fl aCcDdghmnPprsv | 194.It Xo Op Fl aCcDdghmnPprsv 195.Sm off 196.Op Fl S Ar speed 197.Sm on 198.Xc |
| 192Boot flags: 193.Pp 194.Bl -tag -width "-CXX" -compact 195.It Fl a 196during kernel initialization, 197ask for the device to mount as the root file system. 198.It Fl C 199try to mount root file system from a CD-ROM. --- 58 unchanged lines hidden (view full) --- 258Normally, the root file system is on the device 259that the kernel was loaded from. 260.It Fl s 261boot into single-user mode; if the console is marked as 262.Dq insecure 263(see 264.Xr ttys 5 ) , 265the root password must be entered. | 199Boot flags: 200.Pp 201.Bl -tag -width "-CXX" -compact 202.It Fl a 203during kernel initialization, 204ask for the device to mount as the root file system. 205.It Fl C 206try to mount root file system from a CD-ROM. --- 58 unchanged lines hidden (view full) --- 265Normally, the root file system is on the device 266that the kernel was loaded from. 267.It Fl s 268boot into single-user mode; if the console is marked as 269.Dq insecure 270(see 271.Xr ttys 5 ) , 272the root password must be entered. |
| 273.It Xo Sm off 274.Fl S Ar speed 275.Sm on 276.Xc 277set the speed of the serial console to 278.Ar speed . 279The default is 9600 unless it has been overridden by setting 280.Va BOOT_COMCONSOLE_SPEED 281in 282.Pa /etc/make.conf 283and recompiling the boot blocks. |
|
| 266.It Fl v 267be verbose during device probing (and later). 268.El 269.El 270.El 271.Pp 272You may put a BIOS drive number, a controller type, a unit number, 273a partition, a kernel file name, and any valid option in --- 87 unchanged lines hidden --- | 284.It Fl v 285be verbose during device probing (and later). 286.El 287.El 288.El 289.Pp 290You may put a BIOS drive number, a controller type, a unit number, 291a partition, a kernel file name, and any valid option in --- 87 unchanged lines hidden --- |