Technically that would mean that one copy of the file is no longer updated when the other is.You should consider using ln bkp.tar.gz bkp2.tar.gz instead.
Btrfs: sudo btrfs -m raid1 -d raid1 /dev/sda1 /dev/sdb1 ZFS: zpool create mypool mirror /dev/sda /dev/sdb
This isn't even meme, this is exactly how it is. I run this script once a day on my Raspberry Pi NAS:rsync -va /media/pi5tb/ /media/pi5tb_backup/
Shouldn't you copy the file to another drive?
That would be Raid 2, a totally unnecessary amount of Raids
Tru fax