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40 results about "System migration" patented technology

System migration involves moving a set of instructions or programs, e.g., PLC (programmable logic controller) programs, from one platform to another, minimizing reengineering. Migration of systems can also involve downtime, while the old system is replaced with a new one.

Task scheduling method and system for heterogeneous multi-operation system

The invention discloses a task scheduling method and system for a heterogeneous multi-operating system, and the method comprises the steps: periodically collecting task states, resource states and operating system capability data, and constructing a task scheduling heterogeneous graph comprising task nodes, resource nodes and operating system nodes according to the task states, the resource states and the operating system capability data; and then, inputting the heterogeneous graph into a pre-trained graph convolutional neural network, learning a complex relationship between nodes by a model, and outputting an adaptation rate of a task and each candidate scheduling combination. And the scheduling module determines an optimal target scheduling combination through multi-stage screening and optimization in combination with the adaptation rate, the real-time system state and the task constraint. Finally, through an efficient cross-system migration mechanism, the task is seamlessly migrated from the current operating system to the target operating system, and the target operating system calls corresponding resources to execute the task, so that self-adaptive task scheduling in a heterogeneous multi-core multi-operating system environment is realized, and the task scheduling efficiency is improved. And the resource utilization rate, the task execution efficiency and the cross-operating system cooperation capability are remarkably improved.
Owner:CHINA SOUTHERN POWER GRID COMPANY

Domestic system migration adaptation method and device based on multi-dimensional dependency graph

The invention discloses a localized system migration adaptation method and device based on a multi-dimensional dependency graph. The method comprises the following steps: firstly, collecting cross-level dependency clues of a to-be-migrated system, and generating a dependency event sequence; then constructing a dependency graph based on the event sequence, and extracting a graph primitive used for describing an event association structure from the graph; generating an adaptive mapping tensor by using the map primitive to quantify the interface difference, instruction path offset and time sequence tolerance interval of each technical component in different localized target environments, and forming adaptive resistance distribution representing migration difficulty; on this basis, inferring the adaptation trend and possible blocking position of the system dependency chain, and obtaining a key dependency chain set which needs to be emphatically processed; and generating a structured migration rule according to the set and converting the structured migration rule into an executable migration instruction sequence, thereby realizing high efficiency and controllability of system migration. According to the method, the accuracy and the automation degree of localization migration are remarkably improved through the synergistic effect of the multi-dimensional dependency map and the tensorization adaptation analysis.
Owner:ARMY MEDICAL UNIV +1

Elevator anti-rolling control method and system

The invention discloses an elevator anti-entrainment control method and system. The method comprises the steps that S1, an elevator anti-entrainment multi-mode data set is constructed; s2, multi-modal data preprocessing and feature extraction are carried out; s3, performing control strategy training based on deep reinforcement learning, performing strategy optimization by adopting a PPO algorithm, and adopting a two-stage training strategy of simulation pre-training and real system migration; s4, performing model optimization and robustness enhancement; and S5, actually deploying and using the model. Through a simulation-reality transfer learning mechanism and a hierarchical response strategy, an intelligent and self-adaptive integrated solution is provided for elevator safety protection, and the protection precision and the response speed are remarkably improved.
Owner:HUZHOU VOCATIONAL TECH COLLEGE

Non-transitory machine-readable storage medium, management system and method for a management system comprising a hardware processor for managing port information of a storage system

Non-transitory, machine-readable storage medium containing instructions that, when executed, cause a management system to: A management interface to query first port information from ports in a first storage system and second port information from ports in a second storage system; to receive the first port information from ports in the first storage system from the first storage system, wherein the first storage system is to report the first port information to the management interface; to receive the second port information from ports in the second storage system from the second storage system, wherein the second storage system is to report the second port information to the management interface; to combine the first port information from the first storage system and the second port information from the second storage system into combined port information; and to receive a request from the first storage system for port information from ports in the second storage system; and to send the second port information to the first storage system for use in path selection from hosts to the first and second storage systems, where the request from the first storage system for port information of ports in the second storage system occurs during a data migration from the first storage system to the second storage system.
Owner:HEWLETT PACKARD ENTERPRISE DEV LP

Migration support device, migration support method, and program

To avoid complication of a program at a migration destination when migrating a system to another environment.SOLUTION: A migration support device is provided, comprising: an acquisition unit configured to acquire first program information constructing a first system, or a migration source; and a generation unit configured to input the first program information to generative AI to acquire an algorithm for deriving output from input in the first system from the generative AI, and generate the specifications of a program for constructing a second system, or a migration destination, on the basis of the acquired algorithm.SELECTED DRAWING: Figure 1
Owner:NTT DATA FINANCIAL TECHNOLOGY CORP

Operation system migration feasibility evaluation method and system, storage medium, program product and computer equipment

The invention discloses an operating system migration feasibility evaluation method and system, a storage medium, a program product and computer equipment. The method comprises the steps that configuration information of an original operating system and configuration information of a target operating system are obtained; based on the obtained configuration information, an evaluation report related to system migration is obtained, and the system migration means that the original operating system is migrated to the target operating system; obtaining application software dependency information of the original operating system, and determining a software migration difficulty assessment result based on the application software dependency information and the assessment report; based on the evaluation report and the configuration information, determining a hardware migration difficulty evaluation result; and calling an artificial intelligence model at least based on the software migration difficulty assessment result and the hardware migration difficulty assessment result, and performing feasibility assessment on the system migration, so that the accuracy of the feasibility assessment of the system migration can be improved by combining the respective migration difficulty of the software migration and the hardware migration.
Owner:CHINA MOBILE GRP GUANGDONG CO LTD +1

Parallel verification method, computer device, medium and program product for system migration

The present application relates to the technical field of computers, and more particularly to a parallel verification method for system migration, a computer device implementing the method, a computer readable storage medium and a computer program product. The method comprises: receiving real-time transaction data from a production system; obtaining a flow count of the real-time transaction data based on an asynchronous ticking mechanism, wherein the flow count is obtained by synchronously updating counters of a current time window and a previous time window; dynamically adjusting a size of the time window based on the flow count; dividing the real-time transaction data into ordered data batches using the adjusted time window; executing corresponding tests in a test environment based on the ordered data batches and generating test results; and verifying the test results using corresponding transaction processing results from the production system.
Owner:CHINA UNIONPAY

Cross-platform machine changing method and device supporting credential credential, equipment and storage medium

The invention discloses a cross-platform machine changing method and device supporting credential creativity, equipment and a storage medium, and relates to the technical field of computer system migration, and the method comprises the following steps: obtaining a user selection operation through a GUI or CLI, and packaging user data, system configuration and an application program; transmitting the to-be-migrated data packet to target equipment in an online, offline or cloud transfer mode; and performing integrity verification and decompression on the target equipment, and respectively recovering the user data, the system configuration and the application program to corresponding positions according to the to-be-migrated list file, the desktop environment of the target equipment and a preset cross-release version dependency mapping table. The problem of tool function splitting is eliminated through synchronization of the GUI and the CLI, and the operation threshold of a common user is lowered. The whole process from key derivation, data encryption to integrity verification is safe through the national secret algorithm, leakage and tampering of data in the transmission and storage process are effectively prevented, the requirements of the creative industry are met, and reliable guarantee is provided for sensitive scene data migration.
Owner:KYLIN CORP

System migration support device and system migration support method

The present invention aims to provide a technology for reliably and efficiently transitioning control systems. [Solution] The system migration support device includes a message communication unit that receives and duplicates control messages; a network communication unit that transmits the duplicated control messages to a first service of a first system and a second service corresponding to the first service of a second system, and receives a first response message from the first service and a second response message from the second service in response to the control messages; and a message comparison unit that compares and analyzes the first response message and the second response message to determine whether to migrate the first service in place of the second service, or whether to revert the second service in place of the first service.
Owner:HITACHI LTD

Source code packet compiling method and device, electronic equipment and readable storage medium

The invention provides a source code packet compiling method and device, electronic equipment and a computer readable storage medium, and belongs to the technical field of computers. The method comprises the steps of obtaining a target source code packet from a first storage source and obtaining all dependencies of the target source code packet from a second storage source based on a reading operation on the target source code packet located at the head of a queue in a source code packet sequence; under the condition that all the dependencies of the target source code packet are stored in the second storage source, compiling the target source code packet according to the dependencies, and moving the current target source code packet out of the source code packet sequence; under the condition that the second storage source lacks at least one target dependency item, taking the lacked target dependency item as a source code packet and adding the source code packet to a queue head of the source code packet sequence; and re-entering the step of reading the target source code packet at the head of the queue in the source code packet sequence until all the source code packets in the source code packet sequence are compiled. According to the method, all the source code packets in the source code packet sequence can be smoothly compiled in the cross-system migration process.
Owner:ZHONGKE FANGDE SOFTWARE CO LTD

Method, device and medium for simulating detection of component replacement in operating system migration

The application relates to the computer technical field and discloses a simulation detection method and device for component replacement in operating system migration and a medium. The method first determines component replacement operations required for migration from a current operating system to a target operating system. Subsequently, installation of a target kernel is simulated in a first isolated environment constructed through a namespace and a virtual root directory. On the basis of successful kernel simulation installation, a temporary boot environment is generated and the system is restarted to verify the loading process of the kernel. After successful kernel loading, the aforementioned component replacement operations are simulated in another isolated environment, and a simulation detection result is obtained. The application can detect kernel installation and component replacement in the migration process in advance without changing the current operating system.
Owner:北京长擎量子技术有限公司

Systems and methods for automated operating system migration

Systems and methods for automated migration of operating systems on computing devices are disclosed. For example, a system may include a processor, and a storage operatively coupled to the processor. The storage stores instructions that perform operations that may include reducing a size of the first operating system to require less space on a first storage portion storing the first operating system, repartitioning the storage to form a second storage portion sized to receive a second operating system, installing a bootloader operable to load either the first operating system or the second operating system, installing the second operating system into the second storage portion, rebooting the system using the bootloader, receiving an input indicative of a selection of either the first operating system or the second operating system, and booting one of the first operating system or the second operating system in accordance with the input.
Owner:ESPER IO INC

Customized content merging method and system in cross-language code conversion based on marks

The invention discloses a method and a system for merging customized contents in cross-language code conversion based on labels, and belongs to the technical field of computer software development. The method comprises the following steps: adding a label containing a unique number for a customized modification code segment in a source language code; adding a mark with the same serial number as that in the source language code at a corresponding position of the target language code; before conversion, customized content between marks in the historical version target language code is obtained and cached; code conversion is executed, and the cached customized content is automatically replaced to the corresponding mark position according to the mark number in the newly generated target code; and finally, performing consistency verification on increase and decrease of the marks in the source language code and the target language code. Through a bidirectional marking and cache replacement mechanism, the problem that manual customization is easily covered in the cross-language conversion process is effectively solved, the conversion efficiency and accuracy are improved, the manual intervention cost is reduced, and the method is suitable for a large legacy system migration scene.
Owner:SHANDONG CITY COMMERCIAL BANK COOP ALLIANCE CO LTD

Data processing method and device, storage medium and electronic equipment

The invention discloses a data processing method and device, a storage medium and electronic equipment. The method relates to the field of system migration, and comprises the following steps: determining a to-be-tested target service function of a target system, the target system being a system to which a service of a source system is to be migrated; obtaining a service request set matched with the target service function, and obtaining a target test script matched with the target service function; and sending requests to the source system and the target system based on the service request set through the target test script, and determining a test result according to processing results fed back by the source system and the target system respectively, the test result representing whether the target service function is abnormal or not. Through the method and the device, the problem of low test efficiency of the service function when system service migration is carried out between a new system and an old system in the prior art is solved.
Owner:TRAVELSKY TECHNOLOGY LIMITED

Cluster operating system migration method, device and equipment

The present invention discloses a cluster operating system migration method, device and equipment, and relates to the field of server technology. The method comprises: determining and isolating target nodes from the cluster to be migrated according to the cluster business type of the cluster to be migrated; establishing a target cluster using the target nodes, and configuring a target operating system and respective target business software in each target node according to the original configuration information corresponding to each target node; isolating non-target nodes in the cluster to be migrated and adding them to the target cluster in sequence according to the minimum number of business required nodes, and configuring the target operating system and respective target business software in each non-target node; the present invention can identify and adapt to the differences between the old and new operating systems, automatically adjust the configuration to avoid conflicts, realize the synchronous upgrade of the operating system and the business software, ensure the seamless operation of the operating system after migration, and the migration process can be completed without service downtime, thereby reducing the impact on business continuity.
Owner:INSPUR SUZHOU INTELLIGENT TECH CO LTD

Clarm software package compatibility detection and verification method, device and equipment and storage medium

The invention discloses a method, a device and equipment for detecting and verifying compatibility of a opened software package and a storage medium, and relates to the technical field of software package compatibility detection.The method comprises the steps of extracting and analyzing metadata of the opened package to generate software package dependency data; the scanning system performs static dependency analysis according to the software package dependency data to generate static dependency data; performing a dynamic behavior test to generate dynamic test data; and generating a compatibility report according to the static dependency data and the dynamic test data. Static analysis is carried out on the open package metadata layer, quantitative evaluation is carried out from the static dependency satisfaction degree and the API change degree, dynamic function consistency verification is combined, and dynamic testing is carried out from the whole life cycle of installation and operation, version iteration and system migration. Compatibility verification of system calling hierarchy comprehensive coverage is carried out on the open software package in a local system environment, an upgraded target system environment and a version updating environment, and the problems of system crash and the like caused by compatibility risks are avoided.
Owner:KYLIN CORP

Method for realizing credential and credential adaptive migration through credential and credential resource evaluation and flow replication

The invention relates to a method for realizing credential and credential adaptive migration through credential and credential resource evaluation and flow replication, and belongs to the field of system migration and credential and credential adaptive processing. Comprising the following steps: performing system data migration on non-creative database data to a creative database; copying a non-credential application system request flow in the non-credential environment to the credential application system by using flow copying based on the temporary environment; using a data comparison tool to regularly compare and analyze the data of the non-credential database and the credential database; performing comparative analysis on software and hardware performance indexes of the credential application system and the non-credential application system; a double-track operation mode is constructed by taking the credential application system as a main part and the non-credential application system as an auxiliary part, after the credential application system operates stably, the non-credential application system is closed, related software and hardware resources are recycled, and credential adaptation and migration of the non-credential application system are completed. According to the method, the traffic of the non-credential application system is copied to the credential application system after credential modification, so that credential adaptation and migration are realized.
Owner:YUNNAN PROVINCIAL BIG DATA CO LTD

Method and system for merging customized content in a tag-based cross-language code conversion

The application discloses a marking-based cross-language code conversion customized content merging method and system, and belongs to the technical field of computer software development. The method comprises the following steps: adding a marking containing a unique number to a customized modification code segment in source language code; adding a marking with the same number as that in the source language code to a corresponding position in target language code; obtaining customized content between markings in a historical version of the target language code and caching before conversion; performing code conversion, and automatically replacing the cached customized content to a corresponding marking position according to the marking number in newly generated target code; and finally, performing consistency checking on the marking increase and decrease in the source language code and the target language code. Through the bidirectional marking and caching replacement mechanism, the application effectively solves the problem that the artificial customized content is easily covered in the cross-language conversion process, improves the conversion efficiency and accuracy, reduces the artificial intervention cost, and is suitable for large-scale legacy system migration scenarios.
Owner:SHANDONG CITY COMMERCIAL BANK COOP ALLIANCE CO LTD

System migration method and apparatus, and related product

The present disclosure provides a system migration method, device and related product, and relates to the technical field of system migration. The method comprises the following steps: evaluating, by a migration evaluation intelligent agent, the compatibility of a target application on a source system with an application and a compilation running environment on a to-be-migrated system, the adaptability of an executable file, and the adaptability of a configuration, to determine source code transplantation modification content or configuration modification content corresponding to incompatible library packages or executable files of the to-be-migrated system in the migration process; modifying, by a migration modification intelligent agent, the library packages incompatible with the target application of the to-be-migrated system, and optimizing the source code of the target application according to the source code transplantation modification content; modifying, by the migration modification intelligent agent, the configuration of the target application according to the configuration modification content; and automatically migrating, by a migration implementation intelligent agent, the target application and the corresponding library packages on the source system to the to-be-migrated system. The present disclosure can efficiently and accurately complete the migration of the system.
Owner:CHINA TELECOM CORP LTD TECHNOLOGY INNOVATION CENTER +1

A method, device and readable storage medium for software cross-system migration

The application provides a software cross-system migration method, device and equipment and a readable storage medium, relates to the technical field of computers, and comprises the following steps: obtaining hardware information of a target terminal; judging whether the target terminal meets a migration condition based on the hardware information; performing initial system resource reconfiguration and installing a target system in the case of meeting the migration condition; restarting the target terminal to enter the target system, mapping data of the initial system to the target system; verifying the data in the data mapping process; mounting the data of the initial system and completing software migration in the case of passing the data verification.
Owner:CHINA RAILWAY INFORMATION TECH CENT +1

Continuous integration system and method for domestic platform

The invention relates to a domestic platform-oriented continuous integration system and method, and belongs to the technical field of software engineering. The system comprises a code management module, a continuous integration assembly line service engine, a code security enhancement module, an automatic test tool set, a remote compiling construction module and a product management module. According to the method, on the basis of domestic platform development, all tools and plug-ins are adapted to the domestic platform, so that the software development efficiency under the domestic platform can be improved; the waste of development cost and time caused by the fact that products are generated by an existing continuous integration system and then localized system migration adaptation is carried out is avoided; the code security is enhanced; according to the method, foreign continuous integration tools are replaced, dependence on external technologies is reduced, the requirement for continuous integration of domestic platform software development can be met, and national information security can be guaranteed.
Owner:BEIJING INST OF COMP TECH & APPL

System migration method and device

The invention discloses a system migration method, device and equipment, and relates to the technical field of system migration. The method comprises the following steps: determining a target user group; the system plug-in collects service request data of a user of the target user group for a target service provided by the first system in the evaluation period, and result data and time consumption data of processing the request by the first system; sending the request to a second system, and collecting result data and time consumption data of processing the request by the second system; respectively comparing the result data and the time consumption data of the two systems, and judging whether the target services respectively provided by the two systems have functional equivalence to the target user group; and if the function is judged to be equivalent, switching the service request data of the users of the target user group after the evaluation period to the second system. By adopting the processing mode, normal use of user functions after the new system and the old system are switched can be guaranteed, and the user experience can be effectively improved.
Owner:HANGZHOU ALICLOUD FEITIAN INFORMATION TECH CO LTD

Host / DPU service provisioning system

A computing system includes a DPU subsystem coupled to a host subsystem. The DPU subsystem receives an instruction to provide a service, and determines a host operating load of the host subsystem and a DPU operating load of the DPU subsystem during subsequent time periods. Based on the host operating load and / or the DPU operating load during a first time period, the DPU subsystem configures the DPU subsystem to provide the service, and performs service requests for the service from client system(s). Based on the host operating load and / or the DPU operating load during a second time period that is subsequent to the first time period, the DPU subsystem configures the host subsystem to provide the service in order to migrate the service from the DPU subsystem to the host subsystem, and proxies service requests for the service between the client system(s) and the host subsystem providing the service.
Owner:DELL PROD LP

A data preparation method and device for in-place migration of cross-version operating systems

The application relates to the technical field of system migration, and discloses a data preparation method and device for in-place migration of cross-version operating systems, which comprises the following steps: acquiring any migration system group, the migration system group comprising a source operating system and a target operating system; for any first software package belonging to a migration range in the source operating system, determining a migration software package to be replaced by the first software package from the target operating system; preparing a first dependency table and a second dependency table; preparing a migration relationship table, a basic dynamic library difference table and a binary compilation interface difference table; and taking the above five tables as a data base of the migration system group, so that the migration system group performs in-place migration based on the data base. The application provides data support for the migration process by constructing the data base, effectively reduces resource loss in compatibility analysis when in-place migration is performed based on the data base, improves the migration success rate, and ensures normal operation of upper-layer business applications in the new operating system.
Owner:北京长擎量子技术有限公司

Support device, support method, and support program

To support in verifying whether a function of an existing system is correctly moved to a new system in moving the existing system to the new system.SOLUTION: A support device for supporting in verifying the operation of a second system obtained by moving a first system described in a prescribed programming language to another programming language makes a natural language model emulate the first system to acquire a first execution log including a variable value of a program of the first system as its execution result by inputting a prompt including a first program of the first system to the natural language model, acquires a second execution log including a variable value of a second program and the second system by executing the second program of the second system, and specifies and outputs a mismatching portion at which the variable values do not match between the first system and the second system by comparing a first execution log with a second execution log.SELECTED DRAWING: Figure 1
Owner:HITACHI LTD

Task processing method and device, computer equipment and computer readable storage medium

The invention relates to a task processing method and device, computer equipment and a computer readable storage medium. The method comprises the following steps: acquiring at least two to-be-processed tasks in a process of migrating user data in an old system integrated at a second equipment end to a new system; for each to-be-processed task, in the process that the old system executes the to-be-processed task based on the non-migrated user data, the new system executes the to-be-processed task based on the migrated user data; after the to-be-processed task is executed, obtaining a first execution progress of the old system on the to-be-processed task; and under the condition that the first execution progress represents that the old system has executed the to-be-processed task, executing the next to-be-processed task in parallel through the new system and the old system. By adopting the method, the new system and the old system can execute the same to-be-processed task in parallel while the user data is migrated from the old system to the new system, so that interruption of the to-be-processed task caused by failure of user data migration is avoided.
Owner:SHANGHAI PUDONG DEVELOPMENT BANK

Simulation detection method and device for component replacement in operation system migration and medium

The invention relates to the technical field of computers, and discloses a simulation detection method and device for component replacement in operation system migration and a medium, and the method comprises the following steps: firstly, determining a component replacement operation required for migrating from a current operation system to a target operation system; then, in a first isolation environment constructed through the namespace and the virtual root directory, the installation of the target kernel is simulated; and on the basis of successful kernel simulation installation, generating a temporary boot environment and restarting the system to verify the loading process of the kernel. And after the kernel is successfully loaded, simulating and executing the component replacement operation in another isolation environment, and obtaining a simulation detection result. According to the method and the device, on the premise that the current operating system is not changed, kernel installation and component replacement in the migration process can be detected in advance.
Owner:北京长擎量子技术有限公司

Intelligent energy management power system and method based on Java

The invention provides a Java-based intelligent energy management electric power system, which comprises a data acquisition module for acquiring real-time data of each electric power node by adopting a multi-thread technology; the data storage module is used for storing structured and unstructured power data by adopting a distributed storage architecture; the intelligent analysis module is used for performing power load prediction and anomaly detection through a neural network algorithm; the optimal dispatching module is used for generating an optimal power dispatching scheme according to the actual operation condition of the power system through a genetic algorithm and a particle swarm optimization algorithm, so that the operation efficiency of the power system is improved; the data storage module carries out persistent processing on the collected data and stores the data in the data storage module, seamless deployment can be carried out on various operating systems such as Windows, Linux and Unix through the characteristics of high cross-platform compatibility, namely Java language development and relying on one-time writing and running around of the Java language development, system migration and cross-platform maintenance cost are greatly reduced, and the data storage module has the advantages of being high in practicability, high in practicability and easy to popularize and use. And a complex operation environment of a power system is adapted.
Owner:JIANGSU SANKOJING INFORMATION TECH CO LTD

Dispatching system migration method and device

The invention discloses a scheduling system migration method and device, and relates to the technical field of computers. According to one specific embodiment, the method comprises the steps that a task migration instruction is received, the task migration instruction indicates a source end item of a source end scheduling system and a target end item of a target end scheduling system, and the source end item comprises one or more tasks to be migrated; obtaining a mapping conversion relationship between the source end project and the target end project; querying task information of each to-be-migrated task from a source end scheduling system, and converting the task information into intermediate task information according to the migration data model; updating the intermediate task information according to the mapping conversion relation; and converting the updated intermediate task information into target task information according to the migration data model, and migrating the target task information into the target end project. According to the embodiment, job migration between heterogeneous scheduling systems is realized through the migration data model, the migration cost is reduced, the migration period is shortened, the code reusability is improved, and the expansibility is good.
Owner:BEIJING WODONG TIANJUN INFORMATION TECH CO LTD

Computer system and access verification method

To provide a computer system having high confidentiality during a program transition period.SOLUTION: A computer system comprises: an acquisition unit that acquires, from a first computer system, management information used for access verification of a resource referred to in a job step to which a program has been transferred from the first computer system; a changing unit that changes the management information acquired by the acquisition unit into management information usable in a second computer system; a storage unit that stores the management information changed by the changing unit; and a verification unit that performs access verification of the resource by using the management information on the resource referred to in the job step stored in the storage unit, in response to a request for execution of the job step with which the program transferred from the first computer system is associated.SELECTED DRAWING: Figure 1
Owner:HITACHI LTD