20 results about "Virtualization" patented technology

The system and method for structuring self-provisioning workloads deployed in virtualized data centers described herein may provide a scalable architecture that can inject intelligence and embed policies into managed workloads to provision and tune resources allocated to the managed workloads, thereby enhancing workload portability across various cloud and virtualized data centers. In particular, the self-provisioning workloads may have a packaged software stack that includes resource utilization instrumentation to collect utilization metrics from physical resources that a virtualization host allocates to the workload, a resource management policy engine to communicate with the virtualization host to effect tuning the physical resources allocated to the workload, and a mapping that the resource management policy engine references to request tuning the physical resources allocated to the workload from a management domain associated with the virtualization host.

In a computer system supporting execution of virtualization software and at least one instance of virtual system hardware, an interface is provided into the virtualization software to allow a program to directly define the access characteristics of its program data stored in physical memory. The technique includes providing data identifying memory pages and their access characteristics to the virtualization software which then derives the memory access characteristics from the specified data. Optionally, the program may also specify a pre-defined function to be performed upon the occurrence of a fault associated with access to an identified memory page. In this manner, programs operating both internal and external to the virtualization software can protect his memory pages, without intermediation by the operating system software.

The invention discloses a system and method for providing cryptographic service through a virtual cryptographic equipment cluster. The system is composed of a cloud cryptographic service interface, a task scheduler, multiple cryptographic machines, and a state detector. The method provided by the invention comprises the following steps: (1) detecting load information of each cryptographic machine; (2) computing a commercial cryptographic algorithm occupancy rate of each cryptographic machine; (3) computing a load value of each cryptographic machine; (4) ordering the load values; (5) initiating a service request; (6) processing the service request; (7) selecting the cryptographic machine; (8) judging whether the working state of each cryptographic machine is normal; (9) processing a service request and responding; (11) receiving a service response; (12) feeding back the load information; (13) judging whether the cryptographic service request is finished; and (14) finishing the cryptographic service. By use of the system and method disclosed by the invention, the virtual cryptographic equipment cluster can be satisfied so as to provide the actual demand of the cryptographic operation service.

The invention relates to a display method and system of technical disclosure of a constructional ornament. The method includes the steps of obtaining the technical disclosure of the constructional ornament, and extracting constructional structure information, constructional material information and technical requirement information of a process from the technical disclosure of the constructional ornament; according to constructional structure information, creating a three-dimensional model; importing the three-dimensional model into a virtual scene created in advance to make the three-dimensional model displayed in the virtual scene in a three-dimensional mode; correlating the constructional material information and the technical requirement information of the process with a correspondingconstructional structure in the three-dimensional model, and displaying the constructional material information and the technical requirement information of the process according to a trigger signal.The display method and system of the technical disclosure of the constructional ornament solve the problems, such as inconvenience for carrying and consultation difficulty which are caused by technical disclosure of paper; with dependence on the electronized technical enclosure, information interaction with construction staff can be effectively formed, and the technical disclosure is more visuallyand completely shown.

A processor contains a move engine and mapping engine that transparently reconfigure physical memory to accomplish addition, subtraction, or replacement of a memory module. A mapping engine register stores FROM and TO real addresses that enable the engines to virtualize the physical address of the memory module being reconfigured and provide the reconfiguration in real-time through the use of hardware functionality and not software. Using the FROM and TO real addresses to select a source and a target, the move engine copies the contents of the memory module to be removed or reconfigured into the remaining or inserted memory module. Then, the real address associated with the reconfigured memory module is re-assigned to the memory module receiving the copied contents, thereby creating a virtualized physical mapping from the addressable real address space being utilized by the operating system into a virtual physical address space. During the process of moving the memory contents, the mapping engine maps Write memory requests addressed to the real address space currently associated with the reconfigured memory module to both the FROM and TO real address space. As will be appreciated, a memory module can be inserted, removed or replaced in physical memory without the operating system having to direct and control the reconfiguration of physical memory to accomplish the physical memory change.

A system and method for mobile application virtualization. The system includes a server based architecture for mobile application virtualization. The architecture includes a single operating system instantiation resident on a server computer system. The single operating system includes a session management module and a plurality of service modules. The architecture further includes a plurality of user sessions each session comprising a plurality of applications and a unique session ID. The plurality of user sessions are operable to call services of the single operating system. The architecture further includes a plurality of virtual device sets each set comprising a unique session ID and associated with a respective user session of the plurality of user sessions. Upon receiving an application programming interface (API) call from an application of a first user session to a first service module of the plurality of service modules, the single operating system is operable to map the API call to a first set of virtual devices that shares a same session ID as a session ID of the first user session for fulfillment of the API call by the first service module.

A method for a mobile platform containing a mobile terminal having an operating system includes initializing a plurality of user environments (UEs) on the mobile terminal over the operating system, including a current UE running on the mobile terminal. The plurality of UEs are capable of being switched among one another based on one or more of predetermined conditions without changing the operating system. The method also includes collecting sensing data on certain parameters associated with operation of the mobile terminal, and processing the sensing data to indicate at least one of the predetermined conditions. Further, the method includes determining whether the current UE suits the at least one of the predetermined conditions indicated by processing the sensing data and, when the current UE does not suit the condition of the mobile terminal, switching the current UE to a desired UE from the plurality of UEs.

A method of configuring a logical network in a datacenter is provided. The datacenter includes a plurality of host physical computing devices, a compute manager to configure one or more data compute nodes (DCNs) on virtualization software of each host, and a network manager. The method configures, by the network manager, a logical network. the method provides, by the network manager, a read-only configuration construct of the logical network to the virtualization software of a set of hosts in the plurality of hosts. The method obtains, by the compute manager, the read-only configuration construct of the logical network from the virtualization software of the set of hosts. The method configures, by the compute manager, a plurality of DCNs to connect to the logical network using the read only configuration construct of the logical network.

The invention particularly relates to a cipher equipment virtualization method in a cloud environment. In the cipher equipment virtualization method in the cloud environment, the secret key storage of cipher equipment is divided into multiple independent areas, and correspondence to multiple secret keys of the equipment is finished through once digital certificate storage; the identity validity of a visitor is verified through the digital certificate, and the visitor cannot use the secret key without passing the validity verification; the digital certificate in the cipher equipment and the corresponding secret key cannot be modified but erased at the same time; and the division of the secret key storage areas and once-writing and erasing functions of control information are both realized through a cipher equipment virtualization device in the cloud environment. The cipher equipment virtualization method in the cloud environment effectively protects the authority of a user accessing the secret key; and all security-related operations are finished in a hardware device, and the operation efficiency can be guaranteed.

The invention relates to a virtualization management system for logic CPE equipment based on a Docker technology and a configuration method thereof. The system comprises a first Docker container, a second Docker container, a third Docker container and a fourth Docker container, separately corresponding to a DP level, a CP level, an MP level and a DP-manager on which the logic CPE equipment are deployed, and correspondingly applied to virtualization management of the DP level, the CP level, the MP level and the DP-manager on which the logic CPE equipment are deployed. According to the Docket container technology, isolation between the logic CPE equipment logic levels is achieved, the customized characteristic requirements of different users are met via the multiple pieces of logic CPE equipment based on the Docker container technology, and the problem that the virtualization equipment is large in resource consumption and low in forwarding efficiency is solved via the physical single instance and logic multi-instance of the DP level.

The invention relates to a virtualized resource mirror image storage system and an implementation method thereof. The virtualized resource mirror image storage system comprises a FUSE file system and a mirror image repeated data deletion system. The FUSE file system receives R/W requests from a plurality of mirroring services and sends read-write information to the mirroring duplicated data deleting system for processing, and after processing is completed, the FUSE file system stores data into a disk or reads data from the disk. According to the system and the method, efficient storage of the virtual resource mirror image is realized, the management problem of unified storage of the virtual machine mirror image and the container mirror image is solved, and the problems of high storage pressure and the like caused by increasing mirror image data are relieved to a certain extent.

In a context of virtualized access points deployment, an access point of a first wireless network is split in a radio equipment deployed at the user premises and a radio equipment controller deployed in a data centre located a few kilometres from the user premises, the radio equipment and the radio equipment controller being interconnected via a wired network connection. In order to establish a secure wireless connection of a device to the virtualized access point in a user- friendly manner, a salient idea is to receive at the radio equipment controller in the data centre a first and a second information items respectively emulating a first action of a user on the first device and a second action of the user on the virtualized access point. The disclosed principles are advantageous as sending the first and the second information items to the radio equipment controller allows to emulate user actions on both the wireless device seeking for joining the first wireless network and the virtualized access point, further allowing to use simple but secure wireless configuration setup protocols, avoiding laborious configurations from users.

The invention relates to the technical field of virtualization, and discloses a virtual machine migration method and device, a virtualization device and a storage medium. The method comprises the steps of obtaining a to-be-migrated virtual machine, and copying the to-be-migrated virtual machine to a preset virtualization platform; storing a preset tool installation package into a target disk of the to-be-migrated virtual machine, wherein the preset tool installation package is used for installing a virtual machine performance optimization tool; and starting the to-be-migrated virtual machine to run the preset tool installation package, and installing the virtual machine performance optimization tool. Obviously, the installation package is automatically installed in the virtual machine, andthe installation process of the installation package is started by starting the virtual machine, so that the automatic installation of the virtual machine performance optimization tool is realized, the migration efficiency of the virtual machine is improved, the manual installation operation of the virtual machine performance optimization tool is avoided, and the technical problem of longer timeconsumption of the migration process of the virtual machine is solved.

The invention provides a high-density container network deployment method and system, relates to the technical field of communication networks, can be applied to the financial field and other fields, and comprises the steps of a master node of K8s obtaining an IP address from a network pool and creating an IP address declaration; sending a first container creation request containing the IP address declaration; scheduling a new container to a working node of K8s according to the first container creation request; generating new container configuration information of the corresponding working node according to the first container creation request and the scheduling result; the working node obtaining the IP address, the VLAN and the gateway of the new container according to the new container configuration information of the working node; creating a virtual network port on a virtual switch of the working node, and generating an mac address; and establishing an association relationship among the IP address, the VLAN, the gateway and the mac address of the new container. According to the invention, the container deployment upper limit and virtualization multiplying power of the single server can be improved.

The invention discloses a cloud platform big data system based on the open source technology, and a basic design platform of the system mainly comprises computing, storage and network equipment. The basic design platform is a hardware support system of a cloud platform. Through the extension of an infrastructure platform, the system can further improve the bearing capability of the platform, and supports the key technology research of the support equipment, load balance and heterogeneous system integration. The system achieves the shielding of the hardware difference of the bottom layer through the virtualization technology, achieves the high-efficiency deployment and management of computing and storage, network and software and data and users, and provides a stable and good operation environment for a user.

The invention discloses a dual-system coexistence method and system, and relates to the technical field of cloud computing systems. The dual-system coexistence method comprises the steps that a client side accesses a Windows mirror image file located in a server under a Linux operating system; the client establishes a virtualization environment in a window mode; a mirror image of the Windows mirror image file is loaded into the virtualization environment; and the Windows mirror image file is guided to be started up in the virtualization environment, so that a Windows operation system is entered. The method and system mainly solves the problems of time consumption and poor system safety performance when the operating system is switched. A user only needs to switch between virtualization environment application software in a desktop form and a window form, rapid switching between the Linux operating system and the Windows operating system can be achieved, reboot is not needed to enter a bootstrap program, in addition, due to the fact that the Windows mirror image file is located in the server, a manager of a service provider can effectively manage the modification permission of the Windows mirror image file, and the safety performance of the system is improved.

The present invention provides a J2EE application virtualization management method based on Itanium Linux application container, which relates to the field of unified and centralized management of specific applications on IT infrastructure, adopts C/S architecture, resource nodes are clients, and management nodes are servers. The client and server communicate with each other through Ethernet. Using communication algorithms, dynamic deployment algorithms, and fault migration algorithms to realize unified management of multiple resource nodes, divide resource nodes into multiple application containers, dynamically deploy J2EE applications, and realize virtualized management of J2EE applications.