As usual, this blog post comes out of something I have been working on (read as: struggling with) for the past few days. The purpose is to give an overview of disk partitioning under Linux, ...

Partitioning means writing the hard drive sectors that will make up the partition table. It contains information on the partition, including sector size, position with respect to the primary partition ...

It's not just a waste of disk space. It can speed up your system.