undefined | Better HN

0 pointshelloworld114y ago0 comments

Im sorry but how does that work? If the purpose of online backup is for your data to be stored online, why would you need 20TB or 20GB (or any amount) of storage attached to the backed up computer? Backblaze, or any other online backup service stores everything on their storage, elsewhere, and that's exactly the point: that if your entire house burns to the ground with all your computers and external drives etc, you have a cloud copy of all their content in a secure, password protected external location, and you can then download them elsewhere from online. As for sync, most online backup service seem to offer at least a basic version by which your local data syncs with your externally backed up data so that they incrementally stay identical.

If I'm misreading your comment somehow, please correct me. Maybe I misunderstood something.

0 comments

michaelt4y ago

What they're trying to say is "Backblaze backs up an unlimited amount from one computer - but you can't back up more data than you have on one computer. So if you have 1234 GB in Backblaze, you must have 1234 GB of disk space"

This is in contrast to other cloud storage services which might (for example) allow you to save space on your phone by uploading your old photos to the cloud and deleting the local copies.

mkr-hn4y ago

Yep. The nice thing about it is you just run it, log in, and it'll quietly keep an incremental copy of everything on any drive you tell it to back up without you having to think about it. You don't have to know what the heck an r-sink is, it Just Works (in the way most Just Works things do). The catch is they aren't going to back up a drive they haven't seen in 30 days, or 6 months if the licensed system is offline for more than that long.

https://help.backblaze.com/hc/en-us/articles/217664898-What-...

If I really need a long-term cold backup, it costs about half as much yearly (with a half terabyte SSD) to copy the whole thing over to a B2 bucket and get rid of the live backup. That's what I'd do if I were going to Mars.

helloworld11OP4y ago

Thanks for the clarification!

j / k navigate · click thread line to collapse