More specifically, hot swapping describes replacing components without interruption to the system, while hot plugging describes the addition of components that would expand the system without significant interruption to the operation of the system.
Somerville, Tennessee. Somerville is a town in Fayette County, Tennessee, United States. It is part of the Memphis metropolitan area. The population was 3,094 at the 2010 census, up from 2,519 at the 2000 census. It is the county seat of Fayette County.
Tennessee State Route 57 passes through the city, leading east 13 miles (21 km) to Grand Junction and west 15 miles (24 km) to Collierville. Downtown Memphis is 38 miles (61 km) to the west. Tennessee State Route 76 leads north from Moscow 13 miles (21 km) to Somerville, the Fayette County seat. According to the United States Census Bureau, the city of Moscow has a total area of 1.2 square miles (3.2 km2), of which 0.01 square miles (0.02 km2), or 0.73%, is water.