115 results about "Bare metal" patented technology

The invention discloses a chip prototype verification method and device, a medium and a product, and relates to the technical field of integrated circuit verification, and the method comprises the steps: dynamically dividing a central processing unit core of a multi-core chip into a first core group and a second core group in a chip prototype verification platform; performing data interaction on the first core group and the second core group through the inter-core communication agent to obtain a verification control instruction; converting the test case into a chip register operation instruction or a real-time operating system drive call instruction based on the verification control instruction; distributing the chip register operation instruction to the first core group to execute a hardware real-time verification process, and distributing the real-time operation system drive calling instruction to the second core group to execute a multi-task scheduling verification process so as to respectively obtain a corresponding register snapshot and a task scheduling log; and aligning the register snapshot with the task scheduling log according to a time axis so as to generate a chip function verification result report based on the alignment data. Cooperative verification of bare computer verification and real-time operating system verification is realized.

The invention relates to the technical field of network intercommunication, and provides a method and equipment for realizing a bare metal gateway based on an OpenFlow flow table, and the method comprises the steps: enabling a bare metal server to be accessed to a VPC network, and creating and binding a network port to a specified bare metal gateway node in a specified VPC subnet through a cloud management platform; a logic flow table is generated through the OVN controller according to the network ports and the binding relation of the network ports, and the logic flow table is issued to the bare metal net nodes bound to the network ports; the bare metal net node translates the received logic flow table into an OpenFlow flow table and issues the OpenFlow flow table to a local OVS virtual switch; and the OVS virtual switch performs two-layer forwarding processing on the message transmitted between the bare metal server and the virtual machine in the VPC according to the received OpenFlow flow table. The bare metal gateway is realized in a pure software mode, the dependence on special hardware is avoided, and the cost is remarkably reduced. The efficient conversion between the VXLAN and the VLAN is realized based on the OpenFlow flow table, the flexibility, the expandability and the operation and maintenance automation degree are improved, and the high-performance two-layer intercommunication is ensured.

The invention discloses a cloud computing bare metal hardware market distribution and management optimization system and method. The system comprises a resource access module, a distribution channel management module, an intelligent matching module, a transaction settlement module, a data analysis and optimization module, a safety and operation and maintenance management module and the like. Standardized aggregation of heterogeneous resources is realized through a resource access system, and the problem of fragmented management is solved; the distribution channel management system dynamically adjusts distribution rules and improves the channel cooperation efficiency; the intelligent matching system is combined with user behavior analysis to realize accurate supply and demand connection; the transaction settlement system integrates payment channels and marketing tools and simplifies fund circulation; the data analysis system precipitates full-link data to support decision optimization; the safety and operation and maintenance system guarantees safe and stable operation. According to the method, through the steps of resource access standardization, channel rule dynamic and the like, efficient, intelligent and standardized management of the whole distribution process is realized, and the market distribution efficiency, accuracy and safety are improved.

The invention belongs to the field of server security, and particularly relates to an elastic bare metal server resource exclusion and security isolation guarantee method and system.The method comprises the steps that an elastic coupling block chain is preset, an intelligent contract on the chain is utilized, resources are allocated from a server group according to user requirements in combination with a PoS + QoS consensus algorithm, and a distributed coupling association mapping chain is constructed; each block chain node configures a unique identity fingerprint and a configuration parameter of a resource according to a demand, deploys and starts the service chain, then applies a preset three-layer dynamic protection algorithm, monitors internal and external running states in real time according to a demand completion progress, and feeds back a judgment result to the resource configuration adjustment model and the combined security adjustment strategy library; performing exception repair and resource uplink and downlink adjustment on the service chain; according to the method, resource configuration-release traceability is guaranteed through the non-tampering property of the block chain, and safe closed loop, exclusive use and isolation of fingerprint anchoring-on-chain configuration-dynamic protection are realized.

The embodiment of the invention provides a resource mounting method and a data system, and the method comprises the steps: obtaining the mapping information of a plurality of namespaces in response to a resource configuration event for a target container; determining a target namespace from the plurality of namespaces based on the mapping information of the plurality of namespaces; based on the target namespace, the target computing resource is mounted to the target container, and the target computing resource is configured through the target namespace. According to the technical scheme, software stack mounting through a virtualization layer is avoided, the mounting speed is increased, mounting can be achieved without installing components, and invasion to a bare metal server is avoided.

The embodiment of the invention provides a bare metal server management method and device, electronic equipment and a storage medium, the bare metal server management method is applied to an edge cloud node, and the edge cloud node is deployed with an edge cloud console and an edge bare metal management module; wherein the edge bare metal management module comprises a BMO component and a BMCO component; the BMCO component comprises an Ironic component; the method comprises the following steps: receiving an operation task through the edge cloud console; the operation task is an operation task aiming at a bare metal server, and putting the operation task into a thread pool; extracting a plurality of operation tasks from a thread pool through the edge cloud console, and calling the edge bare metal management module to concurrently process the plurality of operation tasks; wherein the plurality of operation tasks are operation tasks aiming at different bare metal servers, and the operation tasks aiming at the same bare metal server are processed by a single thread.

Systems and methods for agentless GitOps and custom resources for application orchestration and management. A system includes a bare metal server running a cloud native application and a plurality of clusters running on the bare metal server, wherein at least a portion of the plurality of clusters executes an application. The system includes a data center automation platform responsible for service management and orchestration for the bare metal server, wherein the data center automation platform subscribes to a git repository to receive updates pertaining to the application, and wherein a read only token is established between the git repository and the data center automation platform.

The application discloses a media cloud desktop management method and system based on a bare metal server. The application comprises the following method: providing the basic resources of the cloud desktop in a bare metal pooling mode, adding instance matching specifications suitable for different vGPU use scenarios in the media cloud desktop system before the cloud desktop is created, creating cloud desktop template kits belonging to different virtual laboratories according to the corresponding specifications, and connecting various tool-type cloud desktops belonging to different laboratories through network access mode of the client. The application provides a media cloud desktop management method and system based on a virtual laboratory mode of an elastic bare metal server, realizes efficient management of the vGPU resources of the bare metal pooling, provides a convenient management mechanism for cloud desktop authorization and recycling, reduces the idle rate of the tool-type desktops, greatly improves the desktop use efficiency of the vGPU, realizes efficient operation and maintenance and elastic publishing and deployment capabilities of the exclusive desktop and a large number of multi-version desktop templates.

The application discloses a kind of about bare machine server BIOS automation deployment method, it is related to automation programming technical field, bare machine server carries out BMC management port initialization configuration, opens BMC setting Https (web), SSH, Redfish and IPMI service agreement, by bare machine server SSH, Redfish and different equipment special tool, from bare machine server BMC management port call relevant protocol, by system automatic judgment uses what protocol or tool is directed to different manufacturer's bare machine server and carries out BIOS data acquisition.The application is by system automatic judgment uses what protocol or tool is directed to different manufacturer's bare machine server and carries out BIOS data acquisition, multiple data acquisition protocols are used simultaneously, by system automatic determination uses data acquisition method, ensure that the most complete BIOS configuration item parameter is obtained, reduce manual participation manual data acquisition, by using BIOS template packing and encapsulating automation deployment method, unified generation standardization BIOS template, by system automatic deployment, without manual participation, speed up deployment time.

An integrated circuit includes a host interface, operatively coupled to a host device executing a tenant operating system (OS) on bare metal, and one or more hardware accelerators, operatively coupled to the host interface. The one or more hardware accelerators encrypt a swap file retrieved from the host device and initiate transfer of the encrypted swap file to a network storage device coupled to a cloud-based server. A central processing unit (CPU) is operatively coupled to the host interface and, with the one or more hardware accelerators, are to host a hardware-accelerated snapshot client that coordinates snapshot activities, associated with the encrypted swap file, between a snapshot manager, hosted by the cloud-based server, and a snapshot user interface executed on the host device.

The invention discloses a network configuration method and device, related equipment, a storage medium and a computer program product, and is applied to the technical field of cloud computing. The method comprises the following steps: in response to an application request of a user for applying for a bare metal server, according to link layer discovery protocol information of a plurality of neural network processing units (NPUs) in a target bare metal server, respectively distributing network configuration information for the NPUs to obtain parameter plane network information of the target bare metal server; updating a configuration drive file of the target bare metal server based on the parameter surface network information; and controlling the target bare metal server to execute the configuration drive file, and triggering the target bare metal server to perform network configuration on the plurality of NPUs when the configuration drive file is executed.

This invention provides a container cloud deployment method, apparatus, and device based on the DPC protocol. The method includes: creating a single master node cluster and an empty node pool through a container management platform, and then including bare metal nodes in the empty node pool; wherein the bare metal nodes have a storage access environment that supports the DPC protocol; sequentially installing a DPC client and a third-party container plugin on the bare metal nodes, and then loading the image of the third-party container plugin into the local repository of the container management platform; creating an instance based on an application template generated from the loaded image, and assigning a unique name to the instance; deploying a storage interface tool on the master node and configuring connection parameters, and then creating a storage class associated with the instance on the container management platform; creating a PVC based on the storage class to verify whether the storage link is available; if the verification is successful, the container cloud deployment is considered successful. This invention significantly improves the efficiency of container access to storage by introducing DPC technology into the container cloud deployment scheme.

The application discloses a network configuration method and device, related equipment, a storage medium and a computer program product, and applies to the technical field of cloud computing. The method comprises the following steps: in response to an application request of a user applying for a bare metal server, network configuration information is respectively allocated to a plurality of neural network processing units (NPUs) in a target bare metal server according to link layer discovery protocol information of the plurality of NPUs, and parameter plane network information of the target bare metal server is obtained; based on the parameter plane network information, a configuration driver file of the target bare metal server is updated; and the target bare metal server is controlled to execute the configuration driver file, and the configuration driver file triggers the target bare metal server to perform network configuration on the plurality of NPUs when being executed.

The application belongs to the technical field of server automatic operation and maintenance, and discloses a kind of bare metal server automation deployment method and system.The method is established hardware communication connection by edge access equipment and target bare metal server, simulates the input peripheral and storage peripheral required for deployment, collects server real-time output picture and identifies current deployment stage state, matches corresponding operation instruction to complete the whole process automatic deployment from firmware configuration to operating system installation.The system includes integrated peripheral simulation unit, picture acquisition unit edge access equipment, and state identification unit, control unit.This scheme does not need to rely on server business network and PXE start support, and the deployment efficiency is greatly improved, the heterogeneous scene deployment success rate is more than 98%, and is suitable for offline computer room, secret data center and other scenes.

This invention provides a method, apparatus, and electronic device for image file processing. It receives image creation requests for system disk data and data disk data, operating independently of a public cloud private network environment. Based on the image creation request, it obtains a first image script and a second image script. Based on the first image script, the second image script, and the image configuration parameters carried in the image creation request, it generates a system image file corresponding to the system disk data and a data image file corresponding to the data disk data. This method can obtain image scripts corresponding to system disk data and data disk data respectively based on image creation requests carrying image configuration parameters. Based on the image scripts and image configuration parameters, it creates images of system disk data and data disk data in a bare metal server. Because users do not need to migrate or install data on the data disk using other methods, it improves the availability of data storage and reduces user operating costs.

The present application belongs to the technical field of metal plastic working, and relates to a method for identifying surface cracking of a blank during hot working of steel. The specific steps are as follows: obtaining an infrared image of the surface of the blank; identifying a contour region of the surface of the blank; calculating the median value of the temperature values or infrared radiation intensity values of all pixel points in the contour region of the surface of the blank, and performing noise reduction processing on the infrared image by using the median value; identifying and calibrating the bare metal surface and the oxide scale covered surface in the contour region of the surface of the blank; calculating the temperature or infrared radiation intensity gradient of each pixel point in the contour region of the surface of the blank; for each identified crack, performing fractal calculation to determine the morphology of the crack, and classifying the possible causes of the crack. The present application solves the problem of online automatic identification of surface cracking of high-temperature metal during hot working, avoids false positives and false negatives caused by manual monitoring, and can output crack morphology data to provide data for detailed technical analysis.

Systems and methods for building applications by automatically incorporating application performance data into the application build process are disclosed. By capturing build settings and performance data from prior applications being executed on different computing systems such as bare metal and virtualized cloud instances, a performance database may be maintained and used to predict build settings that improve application performance (e.g., on a specific computing system or computing system configuration).

This application relates to the field of server technology, and in particular to a method and apparatus for bringing a bare metal server online in a cloudless scenario. The method includes: receiving a first DHCP Discover message sent by the bare metal server, the message carrying a specific identifier; sending a first DHCP Offer message to the bare metal server, the message carrying a first IP address assigned to the bare metal server, belonging to the PXE network, and the IP address of the PXE server, so that the bare metal server can install an operating system; receiving a second DHCP Discover message sent by the bare metal server, the message not carrying a specific identifier; and sending a second DHCP Offer message to the bare metal server, the second DHCP Offer message carrying a second IP address assigned to the bare metal server, belonging to the tenant network, so that the bare metal server can go online on the tenant network based on the second IP address.

Bare metal resources can be securely provisioned to computer systems using a switch that toggles connections between (1) a storage target such as a disk and a remote source of data and (2) the storage target and the bare metal resource. In this fashion, the toggled connections provide isolations of the bare metal resource that make it less susceptible to cyberattack. While the remote source-storage target connection is enabled, data such as an operating system and / or boot information for the bare metal resource can be transferred from the remote source to the storage target. While the bare metal resource-storage target connection is enabled, the remote source-storage target connection is disabled and the operating system and / or boot information can be transferred from the storage target to the bare metal resource. The bare metal resource can then boot based on this operating system and / or boot information.

Systems and methods for capturing a disk image of a bare metal server, and then using the disk image to provision other bare metal servers. A method includes capturing a disk image of a first bare metal server and writing the disk image to a repository manager. The method includes launching a continuous delivery mode on a second bare metal server where the disk image is fetched from repository manager and written to second bare metal server, followed by configuring the unique identity.

Embodiments of the present application provide a bare metal server management method and device, electronic equipment and storage medium. The bare metal server management method is applied to an edge cloud node. The edge cloud node is deployed with an edge cloud console and an edge bare metal management module. The edge bare metal management module includes a BMO component and a BMCO component. The BMCO component includes an Ironic component. The method includes receiving an operation task through the edge cloud console. The operation task is an operation task for a bare metal server. The operation task is put into a thread pool. The edge cloud console extracts multiple operation tasks from the thread pool and calls the edge bare metal management module to concurrently process the multiple operation tasks. The multiple operation tasks are operation tasks for different bare metal servers. Operation tasks for the same bare metal server are processed in single thread.

An integrated circuit includes a host interface coupled to a host device executing a tenant operating system (OS) on bare metal and hardware accelerator(s) coupled to the host interface and a network interface. The hardware accelerator(s) receive, over the host interface, a snapshot request relating to a snapshot of tenant OS. Snapshot request includes a location, in a physical memory of the host device, of a swap file having contents of random access memory of the host device. The hardware accelerator(s) encrypt the swap file and initiate transfer of the encrypted swap file to a network storage device coupled to a cloud-based server. The hardware accelerator(s) send, over the network interface, to a snapshot manager hosted by the cloud-based server, metadata associated with storing the encrypted swap file in the cloud-based server, to allow the snapshot manager to manage the snapshot of the tenant OS.

Systems and methods to support system management mode (SMM) update and telemetry in runtime for bare metal deployments. During runtime operation of a host operating system on a bare metal platform having a management controller and including a processing unit on which the host operating system (OS) and host BIOS are executed, an out-of-band runtime update is performed to update secure execution mode (e.g., SMM) runtime firmware for the bare metal platform using an out-of-band channel comprising an interrupt driven, shared memory-based data exchange channel between the management controller and the host BIOS. This enables secure execution mode runtime firmware to be updated without during runtime without having to reboot the platform or restart the OS kernel. The out-of-band channel also supports exchange of telemetry data logged by the host BIOS during the runtime update with the management controller.

The invention relates to the technical field of cloud computing security, in particular to a bare metal console implementation device and method with endogenous security capability, and the device comprises a user side agent module which is used for receiving a bare metal VNC console access request initiated by a user and distributing the request to three heterogeneous service agent nodes; operating systems and CPU (Central Processing Unit) frameworks of the three service agent nodes are different from one another, and service agent components corresponding to different bare metal VNC console access modes are respectively deployed on the nodes; the feedback control module is used for collecting running state data of the service agent node, generating judgment parameters and sending the judgment parameters to the strategy judgment module, and is used for executing release or link reset operation according to a judgment result of the strategy judgment module; and the strategy judgment module is used for carrying out consistency judgment on output results of the three service agent nodes based on the judgment parameters and feeding back a judgment result to the feedback control module. According to the invention, high security and high availability of bare metal VNC console access are realized.

The invention provides a data packet verification method, system and device, electronic equipment and a medium. The method comprises the following steps: receiving a data packet sent by a bare metal server; verifying the data packet by using a multi-level network security rule to obtain a verification result of the data packet; and if the verification result indicates that the data packet is a secure data packet, the data packet is sent to a software defined network, and the multi-level network security rule comprises a security group rule and a network access control list rule. According to the method provided by the invention, the problems of high cost, complex networking, strong coupling and limited functions in the prior art are effectively solved, and an efficient, flexible and reliable bare metal server security access implementation mode is provided.

The invention discloses a model optimization method based on bare metal. The method comprises the following steps: S1, initializing and adapting a hardware environment of the bare metal; s2, scheduling optimization is carried out on the computing power; and S3, data transmission is optimized. The method has the advantages that by initializing and adapting the bare metal hardware environment and optimizing the computing power and data transmission, the GPU utilization rate is increased from 60% of an existing scheme to 90% or above, the CPU utilization rate is increased from 55% to 80% or above, and the memory bandwidth utilization rate is increased from 70% to 95% or above.

The invention provides a processing method, device and equipment for abnormal detection of a bare metal server and a medium. The method comprises the following steps: performing cloud entry detection on a bare metal server, acquiring error reporting information of detection failure under the condition of detection failure, executing a hardware configuration acquisition script based on the error reporting information to acquire hardware configuration information of the corresponding bare metal server, determining abnormal hardware configuration information in the hardware configuration information, and executing the hardware configuration acquisition script according to the abnormal hardware configuration information. Modifying the abnormal hardware configuration information of the bare metal server; according to the method, automatic anomaly detection and processing of the bare metal server are realized, the anomaly detection efficiency and the anomaly processing efficiency are improved, and the method is suitable for deployment work of large-scale bare metal servers.

In order to solve the problem in existing low-level I / O peripheral abstraction method for cloud FPGAs that limits flexibility of cloud FPGAs'resource management and tenant usage, this invention introduces an implementation method and system of an FPGA bare metal server, in which the cloud FPGAs are treated as the first-class computing resources in the same manner of the general x86 host. Without customizing and developing new system component, the complexity of managing cloud FPGAs is reduced. Meanwhile, tenants are allowed to directly apply for, deploy and leverage the FPGA bare metal host in a pay-as-you-go manner without applying for additional general computing resources.