Lines Matching +full:line +full:- +full:name
10 Updated 2006 by Nico Schottelius <nico-kernel-nfsroot@schottelius.org>
18 In order to use a diskless system, such as an X-terminal or printer server for
19 example, it is necessary for the root filesystem to be present on a non-disk
21 Documentation/filesystems/ramfs-rootfs-initramfs.rst), a ramdisk (see
22 Documentation/admin-guide/initrd.rst) or a filesystem mounted via NFS. The
34 built-in during configuration. Once this has been selected, the nfsroot
44 Kernel command line
49 both the server and the name of the directory on the server to mount as root.
50 This can be established using the following kernel command line parameters:
54 This is necessary to enable the pseudo-NFS-device. Note that it's not a
59 nfsroot=[<server-ip>:]<root-dir>[,<nfs-options>]
60 If the `nfsroot' parameter is NOT given on the command line,
63 <server-ip> Specifies the IP address of the NFS server.
68 <root-dir> Name of the directory on the server to mount as root.
70 replaced by the ASCII-representation of the client's
73 <nfs-options> Standard NFS options. All options are separated by commas.
88 ip=<client-ip>:<server-ip>:<gw-ip>:<netmask>:<hostname>:<device>:<autoconf>:<dns0-ip>:<dns1-ip>:<nt…
91 nfsaddrs, but now the boot-time IP configuration works independently of
92 NFS, so it was renamed to ip and the old name remained as an alias for
95 If this parameter is missing from the kernel command line, all fields are
106 <client-ip> IP address of the client.
109 <server-ip> IP address of the NFS server.
124 <gw-ip> IP address of a gateway if the server is on a different subnet.
133 <hostname> Name of the client.
136 after it is used as its NIS domain name. May be supplied by
138 If specified and DHCP is used, the user-provided hostname (and NIS
139 domain name, if present) will be carried in the DHCP request; this
144 <device> Name of network device to use.
172 format "ip=dhcp,client-id-type,client-id-value"
176 <dns0-ip> IP address of primary nameserver.
183 <dns1-ip> IP address of secondary nameserver.
184 See <dns0-ip>.
186 <ntp0-ip> IP address of a Network Time Protocol (NTP) server.
197 - /proc/net/pnp:
200 domain <dns-domain> (if autoconfigured, the DNS domain)
201 nameserver <dns0-ip> (primary name server IP)
202 nameserver <dns1-ip> (secondary name server IP)
203 nameserver <dns2-ip> (tertiary name server IP)
204 bootserver <server-ip> (NFS server IP)
206 - /proc/net/ipconfig/ntp_servers:
208 <ntp0-ip> (NTP server IP)
209 <ntp1-ip> (NTP server IP)
210 <ntp2-ip> (NTP server IP)
212 <dns-domain> and <dns2-ip> (in /proc/net/pnp) and <ntp1-ip> and <ntp2-ip>
214 they cannot be specified as part of the "ip=" kernel command line parameter.
236 initialization, administrators can use this command line parameter.
239 kernel command line parameters, including 'nfsroot=', are ignored.
242 found in Documentation/driver-api/early-userspace/early_userspace_support.rst
252 - Booting from a floppy using syslinux
257 FDARGS parameter which can be used to set the kernel command line.
275 - Booting from a cdrom using isolinux
280 parameter which can be used to set the kernel command line.
297 - Using LILO
299 When using LILO all the necessary command line parameters may be
312 - Using GRUB
317 - Using loadlin
322 it should be possible configure the kernel command line similarly
327 - Using a boot ROM
333 are two free implementations of a boot ROM, netboot-nfs and
337 - Using pxelinux
343 "kernel <relative-path-below /tftpboot>". The nfsroot parameters
344 are passed to the kernel by adding them to the "append" line.
346 see Documentation/admin-guide/serial-console.rst for more information.
364 Jens-Uwe Mager <jum@anubis.han.de> for his help.