[CentOS] CentOS 6.2 software raid 10 with LVM - Need help with degraded drive and only one MBR
John Doe
jdmls at yahoo.comFri Mar 2 17:02:19 UTC 2012
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From: Jonathan Vomacka <juvix88 at gmail.com> > Essentially I guess the short question is, How do I make a non bootable > drive bootable if the original MBR is no longer available? First, ask the guys at your datacenter what's the benefit of RAID if you have to reinstall from scratch after a drive failure... Second, that's really bad luck that the one drive that failed out of the four was the one booting... Now, I never had to do any recovery yet but, while you are waiting for some experts answers, I think it would look something like: Boot in rescue mode. Make a backup if you do not have one already. chroot /mnt/sysimage/ # grub grub> root (hd0,0) grub> setup (hd0) grub> quit reboot Good luck! It is friday! JD
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