Patent ID: 9098528
Filing Date: 2015-08-04
Classification: G06F,H04L

Abstract:
1. A file storage system comprising: an edge comprising a local system including a local storage device for storing data and one or more file storage subsystems, which manages the local storage device, coupled to one or more clients and one or more old Network Attached Storage (NAS) devices, a core comprising a remote system configured to provide bases and cloud services for collectively managing servers and storage devices, wherein the core includes an archive system including a remote storage device for storing data and an archive subsystem for managing the remote storage devices, wherein the archive subsystem includes a central processing unit (CPU), a network interface card (NIC), and a host bus adapter (HBA), wherein the NIC is configured to communicate with the one or more clients and the one or more old NAS devices, and wherein the edge and the core are coupled via a network configured to communicate file data between the local system and the archive subsystem, wherein the one or more file storage subsystems are configured to: wherein the one or more file storage subsystems are configured to manage a plurality of virtual computers including a first virtual computer and a second virtual computer; wherein, when data in the old NAS device is migrated to the local system, the first virtual computer is configured to: the second virtual computer is configured to: