| 摘要 |
PURPOSE: A data sharing system and method between VMs(Virtual Machine) is provided to assign/cancel the VD(Virtual Disk) image or USB(Universal Serial Bus) storage device to the VM, thereby enabling the VMs to share/transmit/exchange the data. CONSTITUTION: A virtual device manager(200) requests the allocation of the VD image for the first VM(110) storing sharing-data according to the data sharing request. A virtual device emulator(150) emulates the VD image to the hard disk and allocates to the first VM. When the sharing data is stored in the VD image, the virtual device emulator cancels the VD image and assigns the sharing data to the second VM(120). |
