I recently implemented a backup workflow for me. I heavily use restic for desktop backup and for a full system backup of my local server. It works amazingly good. I always have a versioned backup without a lot of redundant data. It is fast, encrypted and compressed.
But I wondered, how do you guys do your backups? What software do you use? How often do you do them and what workflow do you use for it?
- Offline Backup on 2 separate HDD/SSD
- Backup on HDD within my desktop pc
- Backup offsite with restic to Hetzner Storage Box
I use external drive for my important data and if my system is borked (which never happen to me) I just reinstall the OS
Borg Backup, whenever I feel like it - usually monthly.
I have a server with a RAID-1 array, that makes daily, weekly, and monthly read only btrfs snapshots. The whole thing (sans snapshots) is sync’d with syncthing to two rPi’s in two different geographic locations.
I know neither raid nor syncthing are “real” backup solutions, but with so many copies of the files living in so many locations (in addition to my phone, laptop, etc.) I’m reasonably confident its a decent solution.
Using timeshift. Very, very easy, works great.
All my configs are in gitlab or a self hosted forgejo server and all files are in seafile or a self hosted service running on proxmox. Then I use proxmox backup server on a storage VPS for off-site backup
My KVM hosts use “virsh backup begin” to make full backups nightly.
All machines, including the KVM hosts and laptops, use rsync with --link-dest to create daily incremental versioned backups on my main backup server.
The main backup server pushes client-side encrypted backups which include the latest daily snapshot for every system to rsync.net via Borg.
I also have 2 DASs with 2 22TB encrypted drives in each. One of these is plugged into the backup server while the other one sits powered off in a drawer in my desk at work. The main backup server pushes all backups to this DAS weekly and I swap the two DASs ~monthly so the one in my desk at work is never more than a month or so out of date.
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daily important stuff (job stuff, Documents folder, Renoise mods) is kept synced between laptop, desktop and home server via Syncthing. A vimwiki additionally also syncs with the phone. Sync happens only when on home network.
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the rest of the laptop and desktop I’ll roll into a tar backup every now and then with a quick bash alias. The tar files also get synced onto home server’s big file system (2 TB ssd) via Syncthing. Home server backs itself up on it’s own once a week.
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clever thing is that the 2 TB ssd replaced an old 2 TB spinning disk. I kept the old disk and set up a systemd thing that keeps it spun down, but starts and mounts it once a week and rsyncs the changes to the ssd over, then unmounts it so that it sleeps again for a week. That old drive is likely to serve for years still with this frugal use.
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My kmymoney file goes on an old compact flash memory card.
My home directory (including that file), /etc, databases, and a few other things get backed up weekly on to a USB stick.
Media raid array is automatically backed up to a large drive in another computer each evening. (The raid5 array isn’t that large. It was when I built it, but now I can buy a single drive that is nearly as large as the array…)
Pictures are backed up to Amazon’s glacier deep freeze. I pay about $1/month to back up all of my pictures. I intend to put other important things there too but haven’t gotten there yet.
Borg to a NAS.
500GB of that NAS is “special” so I then rsync that to a 500GB old laptop hdd, of which is is duplicated again to another 500GB old laptop hdd.
Same 500GB rsync’d to Cloud Server.
Backup? What?
Your car.
My conclusion after researching this a while ago is that the good options are Borg and Restic. Both give you incremental backups with cheap timewise snapshots. They are quite similar to each other, and I don’t know of a compelling reason to pick one over the other.
As far as I know, by definition, at least restic is not incremental. It is a mix of full backup and incremental backup.
I use BorgBackup with Vorta for a GUI, and I keep the 3-2-1 backup rule for important stuff (IE: 3 copies, 2 on different media, 1 off-site.)
i do backups of my home folder with Vorta, tha uses borg in the backend. I never tried restic, but borg is the first incremental backup utility i tried that doesnt increase the backup size when i move or rename a file. I was using backintime before to backup 500gb on a 750gb drive and if I moved 300gb to a different folder, it would try to copy those 300gb again onto the backup drive and fail for lack of storage, while borg handles it beautifully.
as an offsite solution, i use syncthing to mirror my files to a pc at my fathers house that is turned on just once in a while to save power and disc longevity.
