Today they have discovered a tool that without a doubt, It is going to solve many headaches for those of us who are day to day with virtualized environments. This is the DELL tool, EXTPART. Although at first glance, it seems that it will allow us to do operations with Linux EXT partitions (I say it by the name), what it will allow us to do is increase the size of the system partition of a VM, as long as, Let's have room without winning from the Vmdk (Tratariendo de máquina VMware), and best of all, Hot!!!