最近我的系统硬盘崩溃了。为了从下面的灾难中恢复过来,我遵循了以下步骤
Number Start End Size Type File system Flags
1 2097kB 271MB 268MB primary ext4 boot
2 273MB 2420MB 2147MB primary linux-swap(v1)
3 2422MB 23.9GB 21.5GB primary ext4
4 23.9GB 320GB 296GB extended
5 23.9GB 77.6GB 53.7GB logical ext4
6 77.6GB 320GB 242GB logical ext4fsarchiver restfs master.fsa id=0,dest=/dev/sda1 id=1,dest=/dev/sda3 id=2,dest=/dev/sdb5 id=3,dest=/dev/sda6
grub-install --target=i386-pc --root-directory=/mnt/ --recheck --debug /dev/sda
我尝试了/mnt安装在/dev/sda1和/dev/sda5上。
我担心我使用的GRUB方法是否正确
proc /proc proc defaults 0 0
# / was on /dev/sda5 during installation
UUID=9e890f7b-dda0-41e2-9a38-fc409212b9b1 / ext4 rw,data=journal,journal_checksum 0 1
# /boot was on /dev/sda1 during installation
UUID=213cc4e2-ead2-4be0-81d5-104b4ee525b0 /boot ext4 ro 0 2
# /opt was on /dev/sda6 during installation
UUID=2df2a103-0cd3-4d0c-bc35-5f9d0b2104ac /opt ext4 rw,data=journal,journal_checksum 0 1
# /usr was on /dev/sda3 during installation
UUID=6c6bfee0-bfda-4b45-ba2d-63d0d38cd920 /usr ext4 defaults 0 2
# swap was on /dev/sda2 during installation
UUID=ac842cd1-9655-4890-9409-0e9c1d8ed58e none swap sw 0 0
/dev/scd0 /media/cdrom0 udf,iso9660 user,noauto 0 0请求提供解决问题的指导
发布于 2014-11-05 06:37:52
--root-directory选项是在旧的GRUB0.97上使用的--它没有在大多数发行版使用的版本2中使用。
您需要的选项是--boot-directory。从手册页:
--boot-directory=DIR install GRUB images under the directory DIR/grub instead of the boot/grub directory
谷歌对man grub-install的搜索令人遗憾地把旧版本放在列表的首位。
搜索man grub2-install返回一个更好的手册页。
https://unix.stackexchange.com/questions/165898
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