Thank You. So backblaze for $6/TB a month. I could have a TB of Data backed up safely against file corruption? I wonder how have I missed that.
Now you could use it with Synology NAS and it is a lot cheaper than doing RAID 5 for ZFS / BTRFS with Muti redundancy.
I wonder if there are any NAS that does that automatically? Any drawbacks? Also wonder if the price could go down to $5 / TB in a few years time.