I've ran out of space and decided to free memory by deleting virtual machine files holding 3.8G. After that I see strange
$ df -h | grep 'sda2\|Use' Filesystem Size Used Avail Use% Mounted on /dev/sda2 110G 107G 0 100% /
Where are these available gigabytes that I've freed? System is unusable but it should be at least few gigabytes of space.
Tried to reboot, checked free inodes, tried to look at
sudo lsof +L1 output - nothing.
Could anybody help?
UPD for @Katu:
$ df -h Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 795M 34M 762M 5% /run /dev/sda2 110G 106G 0 100% / tmpfs 3.9G 96K 3.9G 1% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/sda1 464M 451M 0 100% /boot tmpfs 795M 12K 795M 1% /run/user/123 tmpfs 795M 0 795M 0% /run/user/1000