Backup whole hard disk Linux
I am looking for a method to backup a whole disk in case something is screwed up…
raid1
Monitor disk health using smartd (in smartmontools) on a high availability software RAID 1 server
I have a server with three identical SATA/600 3TB drives: /dev/sda, /dev/sdb, /dev/sdc. The drives are partitioned, using GPT with three partitions each:
Btrfs RAID1: How to replace a disk drive that is physically no more there?
I have a btrfs RAID1 system with the following state: