Here's the situation I'm in.
- I set up BTRFS with data in raid0 and metadata in raid1.
- 1 of the drives failed and I've already ordered a replacement.
- I made daily backups of the data to a separate backup drive so I haven't lost anything.
Is it possible rebuild the btrfs pool with the data from the backup? If so, how would I go about doing this?
If it's not possible I'll just recreate the fs and copy the backup data to it.