I'm using Ubuntu 14.04. I have purchased an additional partition in my hosting environment hta tis supposedly 100 GB. However, when I check the space of that partition, I see something odd
myuser@myproject:~$ df -h /mnt/volume-nyc1-01/
Filesystem Size Used Avail Use% Mounted on
/dev/sda 99G 93G 730M 100% /mnt/volume-nyc1-01
Shouldn't the Used + Avail equal the total size? If not, how do I figure out where the rest of the space is getting used?