Abstract: The present invention discloses a system of managing resources in virtualized environment, including OSS and its associated NMS and EMS, service delivery platform, master, slave, network switches and shared storage devices. Virtual machines run on the slave. Service delivery platform is connected to the OSS, and sends a request to master for resources. Master is connected to network switch and slaves, and controls slaves and virtual machines running on slave. Slave is connected to network switch, shared storage device and TMN. Shared storage device is connected to network switch, slave and master. The disclosed invention can efficiently and reliably manage physical device resources (including servers, storage, network equipment, etc.) and virtual device resources (including virtual machines, virtual storage, virtual switches, etc.) centrally, and implements transaction-level management of all kinds of resources in virtualized environment through a distributed transaction processing method.

Abstract: The present invention discloses a system of managing resources in virtualized environment, including OSS and its associated NMS and EMS, service delivery platform, master, slave, network switches and shared storage devices. Virtual machines run on the slave. Service delivery platform is connected to the OSS, and sends a request to master for resources. Master is connected to network switch and slaves, and controls slaves and virtual machines running on slave. Slave is connected to network switch, shared storage device and TMN. Shared storage device is connected to network switch, slave and master. The disclosed invention can efficiently and reliably manage physical device resources (including servers, storage, network equipment, etc.) and virtual device resources (including virtual machines, virtual storage, virtual switches, etc.) centrally, and implements transaction-level management of all kinds of resources in virtualized environment through a distributed transaction processing method.

Abstract: The invention discloses the architecture of client-side virtualization, utilizing the techniques of differential bi-directional synchronization of layered data and closed computing, as an extension to virtual desktop infrastructure. Both the client and server run a virtual machine monitor on top of which user application data, system data, personal application, group application, and guest operating system are layered independently. Layer independence is achieved by system data redirection, cache acceleration, and application composing/decomposing method. The client can be securely protected via the push-OS concept, security links, and closed computing services, including virtual machine subscription management control and network resource control services.