Grub

Nastartovani z rescue shellu grubu

# Inspect the current prefix (and other preset variables):
set
# Find out which devices are available:
ls
# Set to the correct value, which might be something like this:
set prefix=(hd0,1)/grub
set root=(hd0,1)
insmod normal
normal

Centos6

Zapsani grubu na vsechny jednotky v raidu:

grub /dev/sda grub> root (hd0,0) grub> setup (hd0) grub> quit grub /dev/sdb grub> root (hd1,0) grub> setup (hd1) grub> quit

Znovy vygenerovani initramfs

dracut –force