I got a Btrfs RAID1 corrupted 3 times, so I was loosing faith in Btrfs, then I ran memtest and found out I had a bad memory stick causing real data corruption,

I got a Btrfs RAID1 corrupted 3 times, so I was loosing faith in Btrfs, then I ran memtest and found out I had a bad memory stick causing real data corruption, not a Btrfs bug.