From: andriy <l.andriy@gmail.com>
To: ALT Linux Sisyphus discussions <sisyphus@lists.altlinux.org>
Subject: [sisyphus] grub2+lvm+root_fs
Date: Fri, 02 Aug 2013 13:27:52 +0300
Message-ID: <51FB89A8.3070104@gmail.com> (raw)
Здравствуйте!
Пробую перевести систему с одного HDD на другой, с обыкновенной разбивки
диска на LVM.
LVM создал без проблем. Скопировал данные.
Но не могу сделать другой HDD загружаемым.
Структура диска с LVM
-32мб места для загрузчика (должно было бы хватить)
- sdb1 (просто раздел)
- sdb2 (swap)
- sdb3 содержит LVM:
dm0 - root
(/dev/mapper/andriy2tblvm--vol-AndriyL2TBlvm--root,
uuid=f86aeba8-708b-4f85-884f-ca984c1497c5),
dm1 - home.
В /etc/sysconfig/grub2
GRUB_PRELOAD_MODULES='lvm'
update-grub генерирует такой /boot/grub/grub.cfg:
--------------
insmod lvm
...
...
menuentry 'ALT Linux 6.0.1 Spt' --class gnu-linux --class gnu --class os
$menuentry_id_option
'gnulinux-simple-f86aeba8-708b-4f85-884f-ca984c1497c5' {
savedefault
load_video
set gfxpayload=keep
insmod gzio
insmod part_msdos
insmod lvm
insmod ext2
set root='lvm/andriy2tblvm--vol-AndriyL2TBlvm--root'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root
--hint='lvm/andriy2tblvm--vol-AndriyL2TBlvm--root'
f86aeba8-708b-4f85-884f-ca984c1497c5
else
search --no-floppy --fs-uuid --set=root
f86aeba8-708b-4f85-884f-ca984c1497c5
fi
echo 'Loading Linux 3.9.9-std-def-alt1 ...'
linux /boot/vmlinuz-3.9.9-std-def-alt1
root=/dev/mapper/andriy2tblvm--vol-AndriyL2TBlvm--root ro failsafe
vga=normal panic=30 splash init=/sbin/systemd
echo 'Loading initial ramdisk ...'
initrd /boot/initrd-3.9.9-std-def-alt1.img
}
....
--------------
grub-install /dev/sdb - все ок
/etc/fstab:
[root@andriy grub]# cat /etc/fstab
proc /proc proc
nosuid,noexec,gid=proc 0 0
devpts /dev/pts devpts
nosuid,noexec,gid=tty,mode=620 0 0
tmpfs /tmp tmpfs
nosuid 0 0
/dev/mapper/andriy2tblvm--vol-AndriyL2TBlvm--root / ext4 defaults 1 1
UUID=55e04e27-7119-472d-8598-ded3ecbf3ada swap defaults 0 0
/dev/sr0 /media/cdrom udf,iso9660 ro,noauto,user,utf8 0 0
none /proc/bus/usb usbfs
defaults,devgid=428,devmode=664 0 0
/dev/mapper/andriy2tblvm--vol-AndriyL2TBlvm--home /home ext4 defaults 1 1
На этапе загрузки получаю:
initrd: loop: ERROR: /root: Not mounted
initrd: Stage 'loop' failed
.... Crtrl-D
Что я делаю не так или где почитать как правильно?
next reply other threads:[~2013-08-02 10:27 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-08-02 10:27 andriy [this message]
2013-08-02 10:32 ` Anton Gorlov
2013-08-02 10:35 ` andriy
2013-08-03 10:22 ` [sisyphus] [solved :)] grub2+lvm+root_fs andriy
2013-08-03 10:48 ` Anton Gorlov
2013-08-03 12:16 ` andriy
2013-08-17 16:00 ` Aleksey Avdeev
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