28 results about "System migration" patented technology

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

This invention discloses a method and apparatus for identifying security vulnerabilities during cross-architecture system migration, relating to the field of network and system security technology. The method includes: acquiring heterogeneous code from a source system and a target system, and converting it into intermediate code of a unified format; parsing the intermediate code of the source system to obtain the location of the risky code and a first security control rule, and parsing the intermediate code of the target system to obtain the location of the risky code and a second security control rule; comparing the two sets of security control rules to identify a third risky code location caused by rule differences; generating a critical business process based on the obtained risky code location and simulating its execution according to the two sets of rules; and determining the target vulnerability. This invention solves the problem of security control point mismatch caused by architectural differences during system migration, achieving automated and high-precision vulnerability identification in migration scenarios.

A system may obtain, via a network and from a plurality of sources, structured data and unstructured data for a product migration to a new product. The system may standardize the structured data and the unstructured data to obtain standardized data. The system may generate a data model by processing the standardized data. The system may utilize a machine learning model to determine migration scenarios for the product migration and to forecast outcomes for the migration scenarios based on the data model. The system may provide a plurality of refined predictive insights to a strategy optimization component. The system may configure a group of computing devices, from a plurality of computing devices, for the product migration.

This invention discloses a HarmonyOS migration method for industrial measurement and control software assisted by a large-scale model and multiple agents. The method includes: constructing a software dependency graph containing business logic, interface layout, and hardware dependencies for the original Qt measurement and control application; dividing the system into independent functional sub-units based on the software dependency graph and generating natural language functional descriptions; constructing a knowledge context of software and hardware interface mapping relationships using the natural language functional descriptions as input, combined with retrieval ranking and semantic reasoning; generating ArkUI interface code and underlying device access encapsulation classes based on the knowledge context of software and hardware interface mapping relationships, and performing consistency checks and iterative optimization; integrating the optimized system to construct the HarmonyOS engineering architecture; and completing the HarmonyOS system migration of the measurement and control software after system-level consistency verification. This invention achieves high-precision seamless migration from Qt to HarmonyOS, significantly improving the automation and accuracy of the migration.

System and methods for migrating codes from one system to another system are provided. A rule repository receives a set of rules of a legacy system. A processor is connected to the rule repository. The processor performs de-duplication to identify and eliminate duplicated entries to produce de-duplicated rules. The processor uses a machine learning algorithm to generate clusters of rules in a clean state by arranging similar de-duplicated rules into groups that meets a similarity threshold. A migration module is provided to present a migration option that uses a recontextualization technique that replaces symbols in the clusters of rules in the clean state with table names and column names to create a set of reduced redundancy and clean rules that can be optionally returned to and executed on the legacy system and to map the clusters of rules in the clean state to a specific format, application, or language.

To modernize the current system, we need to understand the current system and assess the difficulty of migrating to the new system. [Solution] The information processing device comprises: source code acquisition means for acquiring one or more source codes of the current system; prompt generation means for identifying the content of the system migration and generating prompts for generating an AI to respond regarding the difficulty of migrating the one or more source codes; difficulty evaluation means for causing the generating AI to respond regarding the difficulty of migrating the one or more source codes based on the one or more source codes and the prompts, and for evaluating the difficulty of the system migration based on the response; and visualization means for visualizing the difficulty of the system migration.

The embodiment of the invention relates to an account permission management method and computing equipment. The method comprises the following steps: acquiring a role permission mapping relationship between a first supplier cooperation system and a second supplier cooperation system; in the process of migrating the supplier information of the target supplier from the first supplier cooperation system to the second supplier cooperation system, migrating the account permission of the supplier information in the first supplier cooperation system to the second supplier cooperation system based on the role permission mapping relationship, a main account corresponding to the supplier information is determined from the first supplier cooperation system, and management authority is given to the main account; and in response to a permission maintenance request submitted by the main account in the second supplier cooperation system, automatic approval takes effect when the permission type of the permission maintenance request is a non-sensitive permission, and routing to an approval process for approval when the permission type of the permission maintenance request is a sensitive permission. Therefore, the service continuity in the system migration process can be effectively solved, and the overall migration efficiency is remarkably improved.

The application relates to the technical field of embedded system software updating, and discloses an embedded software online upgrading method, device, storage medium and computer equipment, which comprises the following steps: determining an upgrading stage by reading a main state flag bit and a counting flag bit in an embedded system through a boot program; the boot program and / or an application program receive, check and write a program according to a current stage, and redundantly store a new version program; the counting flag bit is used to record the number of operation failures, and when the number of failures exceeds a threshold value, the system is migrated to a backup recovery stage, and the boot program performs recovery based on a backup of a historical version program. The above method introduces a phased state management of double-flag-bit cooperation, retry control based on a failure number threshold value and a recovery path of a preset backup, improves the state controllability, error tolerance and system self-recovery capability of an embedded software online upgrading process, and further meets the requirements of high-reliability embedded scenarios such as medical devices and industrial control on upgrading robustness.