Problema con grub-mkconfig

[anonimo]

Ciao. Ieri ho installato il nuovo kernel 3.5 sul pc fisso di casa. Solo che riavviando ho notato che le voci del grub sono sbagliate. Posso selezionare solo il kernel 3.2 e grub ha riconosciuto come windows 8 il windows 7 installato sull'altro disco. Così ho pensato di dare il comando grub-mkconfig, solo che il terminale mi restituisce un errore:

Code: Select all

sabayon anonimo # grub-mkconfig /boot/grub/grub.cfg
Failed to load ZFS module stack.
Load the module manually by running 'insmod <location>/zfs.ko' as root.
Failed to load ZFS module stack.
Load the module manually by running 'insmod <location>/zfs.ko' as root.
Failed to load ZFS module stack.
Load the module manually by running 'insmod <location>/zfs.ko' as root.
Creazione di grub.cfg...
#
# DO NOT EDIT THIS FILE
#
# It is automatically generated by grub-mkconfig using templates
# from /etc/grub.d and settings from /etc/default/grub
#

### BEGIN /etc/grub.d/00_fonts ###
### END /etc/grub.d/00_fonts ###

### BEGIN /etc/grub.d/00_header ###
/etc/grub.d/00_header: line 28: /lib64/grub/grub-mkconfig_lib: File o directory non esistente


Non ho ben capito l'errore, la cosa strana è che come filesystem uso ext4 e non zfs, mi sembra strano. Uso Kde 4.9 Come posso fare? Grazie
Ciao

[elvis]

Il comando esatto è

Code: Select all

# grub-mkconfig -o /boot/grub/grub.cfg

Ma a parte questo (che redireziona solo l'output) non dovrebbero esserci quegli errori. Posta il tuo /etc/default/grub e facci sapere quanti SO hai sul pc e in quali partizioni

[anonimo]

Ciao, grazie per il supporto!
Sul mio Pc ho installato solo sabayon e windows 7, ognuno occupa un proprio hard disk. Il mio /etc/default/grub è questo:

Code: Select all

GRUB_COLOR_HIGHLIGHT="magenta/black"
GRUB_COLOR_NORMAL="white/black"
GRUB_TIMEOUT=5
GRUB_DISTRIBUTOR="Sabayon"
GRUB_DISABLE_LINUX_UUID=true
GRUB_HIDDEN_TIMEOUT_QUIET=true
GRUB_DEFAULT=saved
GRUB_GFXMODE=1280x1024x16
GRUB_CMDLINE_LINUX_DEFAULT=""
GRUB_HIDDEN_TIMEOUT=0
GRUB_CMDLINE_LINUX="`cat /proc/cmdline | sed -e 's#BOOT_IMAGE=.* ro ##g'`"
GRUB_WALLPAPER="/boot/grub/default-splash.png"


[elvis]

Puoi postare anche il file /etc/grub.d/00_header ? Forse l'errore è lì

[anonimo]

Eccolo!

Code: Select all

#! /bin/sh
set -e

# grub-mkconfig helper script.
# Copyright (C) 2006,2007,2008,2009,2010  Free Software Foundation, Inc.
#
# GRUB is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# GRUB is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with GRUB.  If not, see <http://www.gnu.org/licenses/>.

transform="s,x,x,"

prefix=/usr
exec_prefix=${prefix}
libdir=/lib64
locale_dir=`echo ${GRUB_PREFIX}/locale | sed ${transform}`
grub_lang=`echo $LANG | cut -d . -f 1`

. ${libdir}/grub/grub-mkconfig_lib

# Do this as early as possible, since other commands might depend on it.
# (e.g. the `loadfont' command might need lvm or raid modules)
for i in ${GRUB_PRELOAD_MODULES} ; do
  echo "insmod $i"
done

if [ "x${GRUB_DEFAULT}" = "x" ] ; then GRUB_DEFAULT=0 ; fi
if [ "x${GRUB_DEFAULT}" = "xsaved" ] ; then GRUB_DEFAULT='${saved_entry}' ; fi
if [ "x${GRUB_TIMEOUT}" = "x" ] ; then GRUB_TIMEOUT=5 ; fi
if [ "x${GRUB_GFXMODE}" = "x" ] ; then GRUB_GFXMODE=640x480 ; fi

if [ "x${GRUB_DEFAULT_BUTTON}" = "x" ] ; then GRUB_DEFAULT_BUTTON="$GRUB_DEFAULT" ; fi
if [ "x${GRUB_DEFAULT_BUTTON}" = "xsaved" ] ; then GRUB_DEFAULT_BUTTON='${saved_entry}' ; fi
if [ "x${GRUB_TIMEOUT_BUTTON}" = "x" ] ; then GRUB_TIMEOUT_BUTTON="$GRUB_TIMEOUT" ; fi

cat << EOF
if [ -s \$prefix/grubenv ]; then
  load_env
fi
EOF
if [ "x$GRUB_BUTTON_CMOS_ADDRESS" != "x" ]; then
    cat <<EOF
if cmostest $GRUB_BUTTON_CMOS_ADDRESS ; then
   set default="${GRUB_DEFAULT_BUTTON}"
else
   set default="${GRUB_DEFAULT}"
fi
EOF
else
    cat <<EOF
set default="${GRUB_DEFAULT}"
EOF
fi
cat <<EOF
if [ "\${prev_saved_entry}" ]; then
  set saved_entry="\${prev_saved_entry}"
  save_env saved_entry
  set prev_saved_entry=
  save_env prev_saved_entry
  set boot_once=true
fi

function savedefault {
  if [ -z "\${boot_once}" ]; then
    saved_entry="\${chosen}"
    save_env saved_entry
  fi
}

function load_video {
EOF
if [ -n "${GRUB_VIDEO_BACKEND}" ]; then
    cat <<EOF
  insmod ${GRUB_VIDEO_BACKEND}
EOF
else
    # Insert all available backends; GRUB will use the most appropriate.
    have_video=0;
    for backend in $(cat "${GRUB_PREFIX}/video.lst"); do
   have_video=1;
   cat <<EOF
  insmod ${backend}
EOF
    done
    if [ x$have_video = x0 ]; then
   echo "true"
    fi
fi
cat <<EOF
}

EOF

serial=0;
gfxterm=0;
for x in ${GRUB_TERMINAL_INPUT} ${GRUB_TERMINAL_OUTPUT}; do
    if [ xserial = "x$x" ]; then
   serial=1;
    fi
    if [ xgfxterm = "x$x" ]; then
   gfxterm=1;
    fi
done

if [ "x$serial" = x1 ]; then
    if ! test -e ${GRUB_PREFIX}/serial.mod ; then
   echo "Serial terminal not available on this platform." >&2 ; exit 1
    fi

    if [ "x${GRUB_SERIAL_COMMAND}" = "x" ] ; then
   grub_warn "Requested serial terminal but GRUB_SERIAL_COMMAND is unspecified. Default parameters will be used."
   GRUB_SERIAL_COMMAND=serial
    fi
    echo "${GRUB_SERIAL_COMMAND}"
fi

if [ "x$gfxterm" = x1 ]; then
    # Make the font accessible
    prepare_grub_to_access_device `${grub_probe} --target=device "${GRUB_FONT_PATH}"`

    cat << EOF
if loadfont `make_system_path_relative_to_its_root "${GRUB_FONT_PATH}"` ; then
  set gfxmode=${GRUB_GFXMODE}
  load_video
  # vga= is deprecated, grub2 handles this just fine
  # making grub2 res == linux fb res
  set gfxpayload=keep
  insmod gfxterm
EOF

# Gettext variables and module
if [ "x${LANG}" != "xC" ] && [ -d "${locale_dir}" ] ; then
    prepare_grub_to_access_device $(${grub_probe} --target=device ${locale_dir}) | sed -e "s/^/  /"
  cat << EOF
  set locale_dir=(\$root)$(make_system_path_relative_to_its_root ${locale_dir})
  set lang=${grub_lang}
  insmod gettext
EOF
fi

cat <<EOF
fi
EOF
fi

case x${GRUB_TERMINAL_INPUT} in
  x)
    # Just use the native terminal
  ;;
  x*)
    cat << EOF
terminal_input ${GRUB_TERMINAL_INPUT}
EOF
  ;;
esac

case x${GRUB_TERMINAL_OUTPUT} in
  x)
    # Just use the native terminal
  ;;
  x*)
    cat << EOF
terminal_output ${GRUB_TERMINAL_OUTPUT}
EOF
  ;;
esac

if [ "x$gfxterm" = x1 ]; then
    if [ "x$GRUB_THEME" != x ] && [ -f "$GRUB_THEME" ] \
   && is_path_readable_by_grub "$GRUB_THEME"; then
   echo "Found theme: $GRUB_THEME" >&2
   prepare_grub_to_access_device `${grub_probe} --target=device "$GRUB_THEME"`
   cat << EOF
insmod gfxmenu
EOF
   themedir="`dirname "$GRUB_THEME"`"
   for x in "$themedir"/*.pf2 "$themedir"/f/*.pf2; do
       if [ -f "$x" ]; then
      cat << EOF
loadfont (\$root)`make_system_path_relative_to_its_root $x`
EOF
       fi
   done
   if [ x"`echo "$themedir"/*.jpg`" != x"$themedir/*.jpg" ] || [ x"`echo "$themedir"/*.jpeg`" != x"$themedir/*.jpeg" ]; then
       cat << EOF
insmod jpeg
EOF
   fi
   if [ x"`echo "$themedir"/*.png`" != x"$themedir/*.png" ]; then
       cat << EOF
insmod png
EOF
   fi
   if [ x"`echo "$themedir"/*.tga`" != x"$themedir/*.tga" ]; then
       cat << EOF
insmod tga
EOF
   fi
      
   cat << EOF
set theme=(\$root)`make_system_path_relative_to_its_root $GRUB_THEME`
EOF
    elif [ "x$GRUB_BACKGROUND" != x ] && [ -f "$GRUB_BACKGROUND" ] \
       && is_path_readable_by_grub "$GRUB_BACKGROUND"; then
   echo "Found background: $GRUB_BACKGROUND" >&2
   case "$GRUB_BACKGROUND" in
       *.png)         reader=png ;;
       *.tga)         reader=tga ;;
       *.jpg|*.jpeg)  reader=jpeg ;;
       *)             echo "Unsupported image format" >&2; exit 1 ;;
   esac
   prepare_grub_to_access_device `${grub_probe} --target=device "$GRUB_BACKGROUND"`
   cat << EOF
insmod $reader
background_image -m stretch `make_system_path_relative_to_its_root "$GRUB_BACKGROUND"`
EOF
    fi
fi

make_timeout ()
{
    if [ "x${1}" != "x" ] ; then
   if [ "x${GRUB_HIDDEN_TIMEOUT_QUIET}" = "xtrue" ] ; then
       verbose=
   else
       verbose=" --verbose"
   fi
   cat << EOF
if sleep$verbose --interruptible ${1} ; then
  set timeout=${2}
fi
EOF
    else
   cat << EOF
set timeout=${2}
EOF
    fi
}

if [ "x$GRUB_BUTTON_CMOS_ADDRESS" != "x" ]; then
    cat <<EOF
if cmostest $GRUB_BUTTON_CMOS_ADDRESS ; then
EOF
make_timeout "${GRUB_HIDDEN_TIMEOUT_BUTTON}" "${GRUB_TIMEOUT_BUTTON}"
echo else
make_timeout "${GRUB_HIDDEN_TIMEOUT}" "${GRUB_TIMEOUT}"
echo fi
else
make_timeout "${GRUB_HIDDEN_TIMEOUT}" "${GRUB_TIMEOUT}"
fi

if [ "x$GRUB_BUTTON_CMOS_ADDRESS" != "x" ] && [ "x$GRUB_BUTTON_CMOS_CLEAN" = "xyes" ]; then
    cat <<EOF
cmosclean $GRUB_BUTTON_CMOS_ADDRESS
EOF
fi

# Play an initial tune
if [ "x${GRUB_INIT_TUNE}" != "x" ] ; then
  echo "play ${GRUB_INIT_TUNE}"
fi

if [ "x${GRUB_BADRAM}" != "x" ] ; then
  echo "badram ${GRUB_BADRAM}"
fi


[micia]

Uhm, a mio avviso l'errore:

Code: Select all

Failed to load ZFS module stack.
Load the module manually by running 'insmod <location>/zfs.ko' as root.


Significa soltanto che non hai i moduli del filesystem ZFS attualmente caricati, ti chiede quindi di farlo manualmente... non mi sembra un problema a meno che tu non intenda usare quel tipo di filesystem.
Per quanto riguarda l'opzione -o, quello è un altro discorso che elvis ti ha già risolto