Mastering Development System & Network

How do I make grub install on a software-raid disk?

I am running Debian 9 with mdadm RAID 1 on it. Previously both hard-drives could boot into the OS, now only one of them can. I have recently had a faulty disk which needed to be replaced, so replace it I did. First, I ran mdadm –add /dev/md0 /dev/sda Which worked well. Right after that […]