| 摘要 |
<P>PROBLEM TO BE SOLVED: To solve the problem that processing is slow for rewriting a management right for each layer, if access management of a folder having a hierarchical structure is applied, in a virtual machine in which an application has a hierarchical structure like the virtual machine on a physical machine, an OS on the virtual machine and a job application on the OS. <P>SOLUTION: A virtual machine layer management device stores a service management table for associating and storing a management range which is index information of a range of a layer to be managed for each piece of information specifying a user such as a user ID, and a table for associating and managing the management range and information about presence/absence of a management right for each layer, and specifies the layer for which each user has the management right by collating the information in the two tables. <P>COPYRIGHT: (C)2013,JPO&INPIT |
