I am setting up a new whm/cpanel box. I have noticed that for LL of my accounts (newly built accounts AND accounts transferred over from an old box) that the disk space is NOT being calculated. In WHM disk space is 0MB for all accounts. In cPanel its the same in the main cPanel window. When I click Disk Space Usage in cPanel, the details show the actual space used (there is a lot of usage in /tmp for all accounts for some reason. Is it safe to delete this?)... How do I get the disk space to calculate correctly?