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Software raid1 and grub failing on CentOS 4.x
source link: https://arrfab.net/posts/2007/Feb/17/software-raid1-and-grub-failing-on-centos-4x/
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Software raid1 and grub failing on CentOS 4.x
I don't like to play with software raid usually (i prefer real hardware raid card on servers ..) but i had to setup a small machine with 2 sata disks in raid 1. The problem is that after the reboot grub will fail to load the kernel (grub error 15).
Solution is to boot in rescue mode , issue a chroot /mnt/sysimage and setup grub manually on each drives :
grub>root (hd0,0)
grub>setup (hd0)
grub>root (hd1,0)
grub>setup (hd1)
grub>quit
Reboot the machine and you'll have grub on each raid device ...
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