| 摘要 |
The purpose of the present invention is to provide a thin client system using a virtual machine which more satisfactorily suppresses occurrences of login storms. A connection management device 10 comprises: a virtual machine selection unit 11 which, on the basis of usage information of virtual machines 21 and valid profile location information of each user, selects the virtual machines 21 which are to be allocated to the users who log in to a thin client system 1; and a user session management unit 12 which, according to connection states of the users with respect to the virtual machines 21, updates the usage information and the valid profile location information. The virtual machines 21 comprise: a user profile management unit 22 which acquires, from the virtual machine or a user profile storage device 210, the valid user profiles of the users who have logged in to the virtual machine, and when the users log out, stores the user profiles on the user profile storage device 210 while saving the user profiles on the virtual machine; and a user connection monitoring unit 23 which monitors the connection states of the users to virtual machine. |
