zdar,
jak se prosim zakaze framebuffer device pomoci kernel parametru pro debiani installer ?? zkousel jsem nejdriv guglit, potom generic options jak je znam z jinejch dister (nofb, video=nofb, apod), potom nadavat a otravovat na freenode.net v #debian, ale nikdo nevi ..
potrebuju nastartovat virtualni masinu s debianem v xenu s nasledujici konfiguraci:
coz delam pomoci prikazu:
^^ v prikladu vyse je videt marny pokus s volbou nofb v install-extra (command line is "nofb debian-installer/exit/always_halt=true -- quiet console=tty0")
proste to furt startuje v grafice .. pokud udelam `xm create -c debian-xen.cfg $blabla`, a mam zakomentovanej ^vfb, tak to samozrejme me to samozrejme hodi po startu VM na /dev/tty0 coz mi ale desive nevyhovuje, protoze tu konzoli potrebuju mit extra ..
shrnuti: jak zakazat pomoci kernel parametru aby se nevytvarela framebuffer device a nebo popripade aby installer bezel v ncurses modu.
diky a zdar
jak se prosim zakaze framebuffer device pomoci kernel parametru pro debiani installer ?? zkousel jsem nejdriv guglit, potom generic options jak je znam z jinejch dister (nofb, video=nofb, apod), potom nadavat a otravovat na freenode.net v #debian, ale nikdo nevi ..
potrebuju nastartovat virtualni masinu s debianem v xenu s nasledujici konfiguraci:
Kód (debian-xen.cfg) [Vybrat]
# -*- mode: python; -*-
## base vars
name = "web-xen_lenny"
memory = 256
maxmem = 256
vcpus = 1
localtime=0
keymap="en-us"
builder="linux"
## vm actions
on_poweroff="destroy"
on_reboot="destroy"
on_crash="destroy"
## devices
vif = ['bridge=xenbr0']
disk = ['phy:/dev/sdb8,xvda,w']
vfb = [ 'type=vnc,vncdisplay=11,vnclisten=0.0.0.0' ]
#########################################################################################
### Debian Installer specific variables
# Debian Installer specific variables
def check_bool(name, value):
value = str(value).lower()
if value in ('t', 'tr', 'tru', 'true'):
return True
return False
global var_check_with_default
def var_check_with_default(default, var, val):
if val:
return val
return default
xm_vars.var('install', use='Install Debian, default: false', check=check_bool)
xm_vars.var("install-method",
use='Installation method to use "cdrom" or "network" (default: network)',
check=lambda var, val: var_check_with_default('network', var, val))
# install-method == "network"
xm_vars.var("install-mirror",
use='Debian mirror to install from (default: http://ftp.debian.org/debian)',
check=lambda var, val: var_check_with_default('http://ftp.debian.org/debian', var, val))
xm_vars.var("install-suite",
use='Debian suite to install (default: squeeze)',
check=lambda var, val: var_check_with_default('squeeze', var, val))
# install-method == "cdrom"
xm_vars.var("install-media",
use='Installation media to use (default: None)',
check=lambda var, val: var_check_with_default(None, var, val))
xm_vars.var("install-cdrom-device",
use='Installation media to use (default: xvdd)',
check=lambda var, val: var_check_with_default('xvdd', var, val))
# Common options
xm_vars.var("install-arch",
use='Debian mirror to install from (default: i386)',
check=lambda var, val: var_check_with_default('i386', var, val))
xm_vars.var("install-extra",
use='Extra command line options (default: None)',
check=lambda var, val: var_check_with_default(None, var, val))
xm_vars.var("install-installer",
use='Debian installer to use (default: network uses install-mirror; cdrom uses /install.ARCH)',
check=lambda var, val: var_check_with_default(None, var, val))
xm_vars.var("install-kernel",
use='Debian installer kernel to use (default: uses install-installer)',
check=lambda var, val: var_check_with_default(None, var, val))
xm_vars.var("install-ramdisk",
use='Debian installer ramdisk to use (default: uses install-installer)',
check=lambda var, val: var_check_with_default(None, var, val))
xm_vars.check()
if not xm_vars.env.get('install'):
bootloader="pygrub"
elif xm_vars.env['install-method'] == "network":
import os.path
print "Install Mirror: %s" % xm_vars.env['install-mirror']
print "Install Suite: %s" % xm_vars.env['install-suite']
if xm_vars.env['install-installer']:
installer = xm_vars.env['install-installer']
else:
installer = xm_vars.env['install-mirror']+"/dists/"+xm_vars.env['install-suite'] + \
"/main/installer-"+xm_vars.env['install-arch']+"/current/images"
print "Installer: %s" % installer
print
print "WARNING: Installer kernel and ramdisk are not authenticated."
print
if xm_vars.env.get('install-kernel'):
kernelurl = xm_vars.env['install-kernel']
else:
kernelurl = installer + "/netboot/xen/vmlinuz"
if xm_vars.env.get('install-ramdisk'):
ramdiskurl = xm_vars.env['install-ramdisk']
else:
ramdiskurl = installer + "/netboot/xen/initrd.gz"
import urllib
class MyUrlOpener(urllib.FancyURLopener):
def http_error_default(self, req, fp, code, msg, hdrs):
raise IOError("%s %s" % (code, msg))
urlopener = MyUrlOpener()
try:
print "Fetching %s" % kernelurl
kernel, _ = urlopener.retrieve(kernelurl)
print "Fetching %s" % ramdiskurl
ramdisk, _ = urlopener.retrieve(ramdiskurl)
except IOError, _:
raise
elif xm_vars.env['install-method'] == "cdrom":
arch_path = { 'i386': "/install.386",
'amd64': "/install.amd" }
if xm_vars.env['install-media']:
print "Install Media: %s" % xm_vars.env['install-media']
else:
raise OptionError("No installation media given.")
if xm_vars.env['install-installer']:
installer = xm_vars.env['install-installer']
else:
installer = arch_path[xm_vars.env['install-arch']]
print "Installer: %s" % installer
if xm_vars.env.get('install-kernel'):
kernelpath = xm_vars.env['install-kernel']
else:
kernelpath = installer + "/xen/vmlinuz"
if xm_vars.env.get('install-ramdisk'):
ramdiskpath = xm_vars.env['install-ramdisk']
else:
ramdiskpath = installer + "/xen/initrd.gz"
disk.insert(0, 'file:%s,%s:cdrom,r' % (xm_vars.env['install-media'],
xm_vars.env['install-cdrom-device']))
bootloader="pygrub"
bootargs="--kernel=%s --ramdisk=%s" % (kernelpath, ramdiskpath)
print "From CD"
else:
print "WARNING: Unknown install-method: %s." % xm_vars.env['install-method']
if xm_vars.env.get('install'):
# Figure out command line
if xm_vars.env['install-extra']:
extras=[xm_vars.env['install-extra']]
else:
extras=[]
# Reboot will just restart the installer since this file is not
# reparsed, so halt and restart that way.
extras.append("debian-installer/exit/always_halt=true")
extras.append("--")
extras.append("quiet")
console="hvc0"
try:
if len(vfb) >= 1:
console="tty0"
except NameError, e:
pass
extras.append("console="+ console)
extra = str.join(" ", extras)
print "command line is \"%s\"" % extra
coz delam pomoci prikazu:
Kód [Vybrat]
# xm create xm-debian.cfg install=true install-method=network install-arch=i386 install-suite=lenny install-mirror=http://ftp.cz.debian.org/debian/ install-kernel=/var/xen/boot/vmlinuz-lenny install-ramdisk=/var/xen/boot/initrd-lenny install-extra=" nofb "
Using config file "./xm-debian.cfg".
Install Mirror: http://ftp.cz.debian.org/debian/
Install Suite: lenny
Installer: http://ftp.cz.debian.org/debian//dists/lenny/main/installer-i386/current/images
WARNING: Installer kernel and ramdisk are not authenticated.
Fetching /var/xen/boot/vmlinuz-lenny
Fetching /var/xen/boot/initrd-lenny
command line is "nofb debian-installer/exit/always_halt=true -- quiet console=tty0"
Started domain debian_lenny (id=25)
^^ v prikladu vyse je videt marny pokus s volbou nofb v install-extra (command line is "nofb debian-installer/exit/always_halt=true -- quiet console=tty0")
proste to furt startuje v grafice .. pokud udelam `xm create -c debian-xen.cfg $blabla`, a mam zakomentovanej ^vfb, tak to samozrejme me to samozrejme hodi po startu VM na /dev/tty0 coz mi ale desive nevyhovuje, protoze tu konzoli potrebuju mit extra ..
shrnuti: jak zakazat pomoci kernel parametru aby se nevytvarela framebuffer device a nebo popripade aby installer bezel v ncurses modu.
diky a zdar