METHOD FOR COORDINATING A PLURALITY OF DEVICE MANAGEMENT SERVERS

A method for coordinating a plurality of device management servers, the plurality of device management servers including at least a first management server and a second management server. The method includes: receiving a first instruction for a first device connected to the first management server; receiving a second instruction for a second device connected to the second management server; obtaining information concerning dependency between the first and second devices; based on the dependency information and rules for coordinating the execution, determining an order of execution of the first instruction and second instruction; generating and sending a first control signal for executing the first instruction and a second control signal for executing the second instruction according to the determined order.