Out of room
What you see: the Overview says Almost full or Out of room; uploads to LosOS cloud fail; an Apply or the nightly update fails.
Why it matters more than on a laptop
The box's own software lives on the same volume as your files, and each update adds a version until the clean-up at 04:30 removes versions older than 14 days. A full disk therefore blocks the one thing that repairs the box, so act before Out of room.
What to do, in order
- Claim the reserve. Storage pane → Use the reserve. The installer held back 10 % of the disk for exactly this; claiming it takes a minute and needs no restart. See Disk growth.
- Empty the trash in LosOS cloud. Deleted files sit in "Deleted files" for 30 days and still take room. Photos app thumbnails and versions ("Versions" in a file's sidebar) add up too.
- Wait a night. The 04:30 clean-up deletes old system versions. If the box was installed or updated a lot in the last two weeks, that can be several gigabytes.
- Move data off with the desktop client or by downloading from LosOS cloud, then delete it there.
- Share less. A box lending room to the mesh (Storage mode: shared) holds copies for other boxes; turning sharing off returns that room, after the pool has re-replicated.
- Add a disk or reinstall onto a bigger one (Disk growth).
The Storage pane does not report a size
"This box has not reported how full its disk is" right after a restart is
normal for a minute. If it stays, the control daemon is not answering:
http://<address>/api/health should say {"ok":true}; if not, the nightly
restart is the repair.