Are the documents you edit with the online editor files which are visible in the online drive? Does nextcloud use the open document specifications for saving documents (e.g. .odt, .ods)? Can you view these files without opening them in the editor (like the preview in google drive)?
If so, that is acceptable. The document thing is more for completion, I don't handle documents all too often. And if the online editor is bad or not working but the files are visible and offline-syncable in the drive to some desktop client and they are using the open document format, I can edit them with libreoffice.
Thanks for the heads-up!
Thank you for the tipp!
Though I gotta ask: would ZFS still bring an advantage, considering that the RAID is going to be managed inside the external RAID enclosure, so ZFS would never see the actual disks? Or did I misunderstand how these enclosures work?