From: Anton Gorlov <stalker@altlinux.ru>
To: ALT Linux Sisyphus discussions <sisyphus@lists.altlinux.org>
Subject: Re: [sisyphus] grub2+lvm+root_fs
Date: Fri, 02 Aug 2013 14:32:47 +0400
Message-ID: <51FB8ACF.4020007@altlinux.ru> (raw)
In-Reply-To: <51FB89A8.3070104@gmail.com>
а в биосе точно стоит загрузка с sdb, а не sda?
02.08.2013 14:27, andriy пишет:
> 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?
>
> _______________________________________________
> Sisyphus mailing list
> Sisyphus@lists.altlinux.org
> https://lists.altlinux.org/mailman/listinfo/sisyphus
next prev parent reply other threads:[~2013-08-02 10:32 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-08-02 10:27 andriy
2013-08-02 10:32 ` Anton Gorlov [this message]
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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