Computer system having virtual storage apparatuses accessible by virtual machines

摘要

The computer system includes a server being configured to manage a first virtual machine to which a first part of a server resource included in the server is allocated and a second virtual machine to which a second part of the server resource is allocated. The computer system also includes a storage apparatus including a storage controller and a plurality of storage devices and being configured to manage a first virtual storage apparatus to which a first storage area on the plurality of storage devices is allocated and a second virtual storage apparatus to which a second storage area on the plurality of storage devices is allocated. The first virtual machine can access to the first virtual storage apparatus but not the second virtual storage apparatus and the second virtual machine can access to the second virtual storage apparatus but not the first virtual storage apparatus.