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I was using Vorta/Borgbase until I discovered that Vorta had an issue with restores. Kopia is pretty neat, but make sure you test as always.
But I probably ought to double check that restoring works :)
Also, it's unclear to me what happens if you attempt a snapshot in the middle of something like a database transaction or even a basic file write. Seems likely that the snapshot would still be corrupted. So for databases you're stuck using db-specific methods like pg_dump.
All this complexity makes it very difficult to make self-hosting realistic and safe by default for non-experts, which is the problem I'm having.
[0]: https://forum.restic.net/t/what-happens-if-file-changes-duri...
[1]: https://learn.microsoft.com/en-us/windows-server/storage/fil...
Any comparisons to Restic? Looks like basically the same thing but with a GUI available. Edit: Found this very ad-hoc "benchmark" from over a year ago claiming that Kopia managed significantly better deduplication than Restic after several backups (what took Restic 2.2GB, Kopia did in https://github.com/kopia/kopia/issues/1809#issuecomment-1067... Edit Edit: Never mind, this benchmark was from before Restic supported…
UX is very important for backups (considering that users can be very lazy, so the least friction, the better), so a GUI is an important component; those who don't care about UX surely have infinite ways to perform their backups. My dealbreaker with Restic was near-realtime backup - the discussion has been open for 5 years now: https://forum.restic.net/t/continuous-backup/593); this is also a UX problem. I haven't che…
The state of backup tech is surprisingly bad, and runs OS deep. Even with modern solutions like restic, you have no guarantee of a consistent backup[0] unless you pair it with a filesystem that supports snapshots like btrfs, ZFS, etc, which basically no one other than power users are even aware of. Interestingly, Windows ships snapshot support by default[1], but you need admin privileges to use it. Also, it's unclear…
I've been using Kopia for my personal use and for products I have helped build at a couple of enterprise backup companies! It's also used by other open-source backup projects that focus on specific ecosystems (Velero and Kanister for Kubernetes, Corso for Microsoft 365 backup). I am obviously biased but it's pretty amazing. AMA.
Can you compare vs eg Duplicati? Do you (sorry, but just checking) repeatedly test backups? Eg pull monthly and bit verify that they're correct? Are you aware of anyone testing in this way? Thanks so much!
It still has a lot of potential, IMHO. You e.g. find some hints how to use it with AWS storage tiering in the docs.
I am just a very happy user!
- Restic (https://restic.net/)
- Borg backup (https://www.borgbackup.org/)
- Duplicati (https://www.duplicati.com/)
- Kopia (https://kopia.io/)
- Duplicay (https://duplicacy.com/)
- Duplicity (https://duplicity.us/)
The state of backup tech is surprisingly bad, and runs OS deep. Even with modern solutions like restic, you have no guarantee of a consistent backup[0] unless you pair it with a filesystem that supports snapshots like btrfs, ZFS, etc, which basically no one other than power users are even aware of. Interestingly, Windows ships snapshot support by default[1], but you need admin privileges to use it. Also, it's unclear…
I personally use compose for all my services now and back up my compose.yaml by stopping the entire stack and running a restic container that mounts all volumes in the compose.yaml.[1] It's not zero downtime, but it's good enough, and it's extremely portable since it can restore itself.
[1]: https://gist.github.com/acuteaura/61f221ada67f49193bc1f93955...
Sigh… and unfortunately all too common for there to be no cold storage support.
Can someone please help decide what is the "best" backup software? - Restic ( https://restic.net/ ) - Borg backup ( https://www.borgbackup.org/ ) - Duplicati ( https://www.duplicati.com/ ) - Kopia ( https://kopia.io/ ) - Duplicay ( https://duplicacy.com/ ) - Duplicity ( https://duplicity.us/ )
I've tried all of these, and none are as reliable or powerful as Bacula.
It's way more complex at first, but you will have peace of mind. And backup/restore speed is way faster.
You can even easily setup automatic restore jobs to prove your backups work!
Can someone please help decide what is the "best" backup software? - Restic ( https://restic.net/ ) - Borg backup ( https://www.borgbackup.org/ ) - Duplicati ( https://www.duplicati.com/ ) - Kopia ( https://kopia.io/ ) - Duplicay ( https://duplicacy.com/ ) - Duplicity ( https://duplicity.us/ )
Do you have any odd requirements that one might serve better than the rest? If you just want bog-standard backups, any of them will probably do.