How to Install GRUB on the other Disk

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http://lpilinux.com – After adding a new disk to your raid chain it’s a good idea to make it bootable as well by installing grub on MBR. When boot drive in your raid array becomes faulty all you’ve to do is to power off your machine, substitute your faulty drive and boot your computer again. If you’ve properly set bios boot sequence to iterate between primary, secondary, … you can boot your raid array again, second or third HD makes the boot because you’ve installe (HowTos)