ALT Linux Sisyphus discussions
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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



  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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