Alger Hiss (pictured), a well-educated and well-connected former government lawyer and State Department official who helped create the United Nations in the aftermath of World War II, was headed to prison in Atlanta for lying to a federal grand jury. The central issue of the trial was espionage.
Simple Volumes. Simple volumes are the dynamic-disk equivalent of the primary partitions and logical drives found on basic disks. When creating simple volumes, keep these points in mind: If you have only one dynamic disk, you can create only simple volumes.
Physical Volume: Physical Volumes are actual hard-disks or partitions, that you normally mount or unmount on a directory. Volume Group: Volume Group is a group of multiple hard-disks or partitions that act as one. Volume Group is what is actually divided into logical volumes. In layman terms Volume Group is a logical hard-disk, which abstracts the fact that it is built from combining multiple harddisks or partitions. Logical Volume: Logical Volumes are actual partitions created on top of the Volume Group. These are what will be mounted on your system.