No space left on device

Solution 1:

You probably have a LVM volume group (VG) of about 130 GiB size (with the very creative name "volume") in which just one logical volume (LV) has been created. Have a look at it:

vgdisplay -v

Not throwing all capacity in /dev/root was a goot idea IMHO. You can either extend (lvresize, lvextend) the existing LV (and after that the file system in it) or create new ones (preferably). Use lvcreate or (better) your distro's tool for that. And have a look at your disk partitioning:

fdisk -l /dev/vda

Solution 2:

df -i can't prove anything here one inode of the 1GB file will make df -i with much less %. you need to see if you have free extents in your VG(Volume Group) You need to grow your LV(logical Volume) And then resize actual fs