Resize Existing FreeBSD Root Partition or Slice Safely Without Re-Installing or Rebooting
There comes a time when your FreeBSD root partition (or slice) is just too small to be of any use. You've already moved /var, /usr, and /tmp to separate disks, you've tried cleaning up some logs, clearing cache, and even run pkg clean. There just isn't anything else you can delete. The problem is it was initially created too small when FreeBSD installed.
Updated: 2020-12-05