Abstract: A management apparatus and a method of managing servers. The management apparatus is connectable with a plurality of server nodes and may include: a user interface which receives input of work environment information of a user; a storage which stores apparatus information of each of the plurality of server nodes, a plurality of O/S programs, and the received work environment information; a controller which selects a server node to perform a task from among the plurality of server nodes, and selects an O/S program to perform the task from among the plurality of O/S programs, based on the received work environment information; and a communication interface which transmits the selected O/S program to the selected server node, and allows the server node to be run by the selected O/S program.

Abstract: A data-management apparatus and method, the apparatus including: a display unit to display a user interface that includes management options for a plurality of load-balancing cluster-based devices connected through a network; an input unit to receive a selection value; and a control unit to manage the plurality of load-balancing cluster-based devices according to the inputted selection value.