-- Main.samir - 2014-04-08 Many ways to fix a GRUB

In a RAID1 SW array

  • mount the / partition (that contains /boot)

[root@localhost ~]#  mount --bind /sys/ /tmp/a/sys
[root@localhost ~]#  mount --bind /proc/ /tmp/a/proc
[root@localhost ~]#  mount --bind /dev/ /tmp/a/dev

  • chroot into it

  • Run grub-install for the correct disk :
[root@localhost grub]# grub-install /dev/sdb
Topic revision: r1 - 2014-04-08 - samir
 
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