| diskless.8 (126005) | diskless.8 (130582) |
|---|---|
| 1.\" Copyright (c) 1994 Gordon W. Ross, Theo de Raadt 2.\" Updated by Luigi Rizzo, Robert Watson 3.\" All rights reserved. 4.\" 5.\" Redistribution and use in source and binary forms, with or without 6.\" modification, are permitted provided that the following conditions 7.\" are met: 8.\" 1. Redistributions of source code must retain the above copyright --- 10 unchanged lines hidden (view full) --- 19.\" IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 20.\" INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 21.\" NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 22.\" DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 23.\" THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 24.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 25.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 26.\" | 1.\" Copyright (c) 1994 Gordon W. Ross, Theo de Raadt 2.\" Updated by Luigi Rizzo, Robert Watson 3.\" All rights reserved. 4.\" 5.\" Redistribution and use in source and binary forms, with or without 6.\" modification, are permitted provided that the following conditions 7.\" are met: 8.\" 1. Redistributions of source code must retain the above copyright --- 10 unchanged lines hidden (view full) --- 19.\" IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 20.\" INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 21.\" NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 22.\" DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 23.\" THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 24.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 25.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 26.\" |
| 27.\" $FreeBSD: head/share/man/man8/diskless.8 126005 2004-02-19 14:32:44Z pjd $ | 27.\" $FreeBSD: head/share/man/man8/diskless.8 130582 2004-06-16 08:33:57Z ru $ |
| 28.\" 29.Dd January 10, 2004 30.Dt DISKLESS 8 31.Os 32.Sh NAME 33.Nm diskless 34.Nd booting a system over the network 35.Sh DESCRIPTION --- 91 unchanged lines hidden (view full) --- 127cd /usr/src/sys/boot/i386 128make clean; make; make install 129cp /boot/pxeboot /tftpdir/ 130.Ed 131.Pp 132In phase 3, the kernel acquires IP networking configuration in one 133of two ways, and then proceeds to mount the root file system and start 134operation. | 28.\" 29.Dd January 10, 2004 30.Dt DISKLESS 8 31.Os 32.Sh NAME 33.Nm diskless 34.Nd booting a system over the network 35.Sh DESCRIPTION --- 91 unchanged lines hidden (view full) --- 127cd /usr/src/sys/boot/i386 128make clean; make; make install 129cp /boot/pxeboot /tftpdir/ 130.Ed 131.Pp 132In phase 3, the kernel acquires IP networking configuration in one 133of two ways, and then proceeds to mount the root file system and start 134operation. |
| 135If the phase 2 loader supporst passing network configuration to the | 135If the phase 2 loader supports passing network configuration to the |
| 136kernel using the kernel environment, then the kernel will configure 137the network interface using that information. 138Otherwise, it must use 139.Tn DHCP 140or 141.Tn BOOTP 142to acquire 143configuration information. --- 270 unchanged lines hidden (view full) --- 414If you are using a boot mechanism that does not pass network configuration 415to the kernel using the kernel environment, you will also need to include 416the following options: 417.Pp 418.D1 Cd "options BOOTP" 419.D1 Cd "options BOOTP_NFSROOT" 420.D1 Cd "options BOOTP_COMPAT" 421.Pp | 136kernel using the kernel environment, then the kernel will configure 137the network interface using that information. 138Otherwise, it must use 139.Tn DHCP 140or 141.Tn BOOTP 142to acquire 143configuration information. --- 270 unchanged lines hidden (view full) --- 414If you are using a boot mechanism that does not pass network configuration 415to the kernel using the kernel environment, you will also need to include 416the following options: 417.Pp 418.D1 Cd "options BOOTP" 419.D1 Cd "options BOOTP_NFSROOT" 420.D1 Cd "options BOOTP_COMPAT" 421.Pp |
| 422NOTE: The PXE environment does not require these uptions. | 422.Em Note : 423the PXE environment does not require these options. |
| 423.Pp | 424.Pp |
| 424The diskless booting environment relies on memory-backed file systems to | 425The 426.Nm 427booting environment relies on memory-backed file systems to |
| 425support temporary local storage in the event that the root file system 426is mounted read-only; as such, it is necessary to add the following 427to the device section of the kernel configuration: 428.Pp 429.D1 Cd "device md" 430.Pp 431If you use the firewall, remember to default to 432.Dq open , --- 35 unchanged lines hidden --- | 428support temporary local storage in the event that the root file system 429is mounted read-only; as such, it is necessary to add the following 430to the device section of the kernel configuration: 431.Pp 432.D1 Cd "device md" 433.Pp 434If you use the firewall, remember to default to 435.Dq open , --- 35 unchanged lines hidden --- |