METHOD FOR AUTOMATICALLY INSTALLING PROGRAMS IN DISPERSION SYSTEM OF LARGE CAPACITY

摘要

PURPOSE: A method for automatically installing programs in dispersion system of large capacity is provided to reduce the installation cost and improve the reliability of program by using HTTP and CGI in web. CONSTITUTION: An environment to install a program in a management server by a main server automatically and whether a program is to be newly installed in a management server or the existing program in the manager server is to be upgraded is determined. When the program is to be newly installed by the main server, whether a web server is installed in the manager server or not is determined to transmit the program file to the manager server. When the existing program in the manager server is to be upgraded by the main server, whether the operation of the manager server is in the normal state or not is determined to transmit the program file to the manager server. The manager server performs the program file transmitted from the main server(212) and a message in connection with the performance result is transmitted to the main server(214,215).