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1. (WO2013157042) DISTRIBUTED APPLICATION AND DATA HOSTING SYSTEM

Pub. No.:    WO/2013/157042    International Application No.:    PCT/JP2012/002730
Publication Date: Fri Oct 25 01:59:59 CEST 2013 International Filing Date: Sat Apr 21 01:59:59 CEST 2012
IPC: G06F 13/00
Applicants: HITACHI, LTD.
株式会社日立製作所
KATO, Takatoshi
加藤 崇利
KUDO, Yutaka
工藤 裕
MATSUNAMI, Naoto
松並 直人
FUJIBAYASHI, Akira
藤林 昭
Inventors: KATO, Takatoshi
加藤 崇利
KUDO, Yutaka
工藤 裕
MATSUNAMI, Naoto
松並 直人
FUJIBAYASHI, Akira
藤林 昭
Title: DISTRIBUTED APPLICATION AND DATA HOSTING SYSTEM
Abstract:
This invention includes an application server for executing an application and transmitting the execution results to a terminal or other such device connected to a network, and a management server for allocating the application and data on an application server and a storage device, respectively, wherein the management server reallocates the application execution site using: a procedure for obtaining device location information from a device via an application server and selecting, from the location information, an application server that will be the application migration destination; a procedure for indicating the migration-destination application server to the migration-source application server; and a procedure for migrating the application and the data between the application servers.