Presun instalace COS7 na jiny stroj
Nabootovat RescueCD.
Vytvorit partisny.
Vtvorit raid.
mkfs + mkswap
Pripojit a rozbalit system
Namountovat do systemu proc, sys a dev.
Pres blkid zjistit UUID
Upravit uuid ve fstabu a /etc/default/grub (root a swap)
chroot do noveho systemu
Vygenerovat novy grub config
grub2-mkconfig > /boot/grub2/grub.cfg
Nainstalovat grub
root@sysresccd grub2# grub2-install /dev/sda
Installing for i386-pc platform.
Installation finished. No error reported.
root@sysresccd grub2# grub2-install /dev/sdb
Installing for i386-pc platform.
Installation finished. No error reported.
Pregenerovat initrd
dracut --kver 4.4.29-1.el7.elrepo.x86_64 -f
Zkopirovat var na svoji partisnu
V pripade raidu, jeste pred dracutem upravit UUID v /etc/mdadm.conf