Could you please check what `df -i` reports to see if you have available inodes on that partition? Inodes are roughly explain description of files or directories, and especially with small partions with lots of tiny files it is possible to run out of them. Unfortunately, too few inodes will report the same error message as no space, so this might be what is happening...
** Changed in: coreutils (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to coreutils in Ubuntu. https://bugs.launchpad.net/bugs/1774049 Title: df incorrectly reports available space left Status in coreutils package in Ubuntu: Incomplete Bug description: When using df command, it reports 19GB available on /home, however trying to write anything to that gives a no space left error. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/coreutils/+bug/1774049/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp