Virtual computer system, method, and non-transitory computer readable medium
AssigneeFuji Xerox Co., Ltd.
InventorsToshiaki Yoshinari, Koji Nishiyama
Life of this patent
Estimating the term…
Abstract
A virtual computer system includes an external event acquisition controller, an external event storing unit, and a snap shot creating unit. The external event acquisition controller performs control for acquiring an event regarding an external device provided outside a virtual computer which mounts a guest operating system in which an application program is installed. The external event storing unit stores the external event acquired by the external event acquisition controller. The snap shot creating unit creates a snap shot of the guest operating system including the application program after the external event is stored in the external event storing unit.
Claims7
A virtual computer system comprising:
- a physical printer controller configured to serve as:
- an external event acquisition controller that performs control for acquiring an event regarding an external device provided outside a virtual computer which mounts a guest operating system in which an application program is installed;
- an external event storing unit that stores the external event acquired by the external event acquisition controller;
- and
- a snap shot creating unit configured to create a snap shot in response to the external event storing unit storing the external event, the snap shot comprising
- first log information stored in the printer controller, the first log information including information of the guest operating system, and
- second log information stored in the external device, the second log information including information of the external event.
A method comprising:
- performing control, by a physical printer controller, for acquiring an event regarding an external device provided outside a virtual computer which mounts a guest operating system in which an application program is installed;
- storing the acquired external event;
- and
- creating a snap shot in response to the external event storing unit storing the external event, wherein the snap shot comprises
- first log information stored in the printer controller, the first log information including information of the guest operating system, and
- second log information stored in the external device, the second log information including information of the external event.
A non-transitory computer readable medium storing a program causing a physical printer controller to execute a process comprising:
- performing control for acquiring an event regarding an external device provided outside a virtual computer which mounts a guest operating system in which an application program is installed;
- storing the acquired external event;
- and
- creating a snap shot in response to the external event storing unit storing the external event, wherein the snap shot comprises
- first log information stored in the printer controller, the first log information including information of the guest operating system, and
- second log information stored in the external device, the second log information including information of the external event.
Dependencies are inferred from the claim text.