So I had an old partition that I deleted, and now moved all my stuff to the new one. Now I am out of space, and I want to resize it to fill the whole hard drive.
But Disk Utility wouldn't let me resize the partition! It is grayed out.
I boot off of G-Parted Partition Editor, and sure enough, I couldn't resize the partition! I could only make it a bit smaller to the few megabytes of remaining space.
What is wrong, and is there a way to fix this?