102 results about "File synchronization" patented technology

The invention relates to the technical field of computer software development and application deployment, and discloses a mobile terminal productization configuration method and system.The method comprises the steps that a cross-platform development framework and a front-end framework are selected and configured; common parts in page logic are extracted into independent modules, and differential requirements in different environments are met in a parameterization mode; loading a corresponding configuration file according to a target environment, wherein the target environment comprises a development environment and a production environment; defining a mapping relation between the input path and the output path, and dynamically synchronizing the function file under the input path to the output path in the construction process; and controlling the synchronization logic of the configuration file and the code file through the life cycle of the plug-in, wherein the synchronization logic comprises real-time monitoring in a development environment and one-time synchronization in a production environment. According to the method, the problem that customization and productization are difficult to consider in a traditional development mode is solved, and the development efficiency and the convenience of later maintenance are improved through a systematic technical means.

The invention belongs to the technical field of product production cycle management, and particularly relates to an electronic image-text file remote multi-bin collaborative storage method based on a PLM. Comprising the steps that a 1 + N hybrid storage architecture is constructed, one center bin is deployed in an enterprise headquarter data center and stores full document metadata and latest version files, and N area bins are deployed according to geographic areas and store cache copies and incremental update data of local high-frequency access documents; the remote multi-warehouse document increment synchronization is realized through an intelligent synchronization engine, and the intelligent synchronization engine adopts a content awareness increment synchronization algorithm and a dynamic synchronization strategy based on network quality; version management is realized through a version cooperative control module, and the version cooperative control module is used for establishing a global version number mapping mechanism and a conflict resolution decision tree; cross-warehouse process automation is realized through a cross-warehouse workflow engine, and the cross-warehouse workflow engine integrates a BPM process engine and a message queue; the method can adapt to a remote network environment, and the large file synchronization efficiency is improved.

The invention discloses an incremental configuration file synchronous release method and device, computer equipment and a storage medium, and the method comprises the steps: executing an environment configuration operation on a code warehouse to generate an initial configuration file; carrying out construction processing on the configuration file in a deployment platform to form a task file which can be used for automatic deployment and automatic release; writing a newly added configuration item into the configuration file to generate a target configuration file; and according to the task archive, executing a synchronous publishing operation on the target configuration file on a deployment platform. By implementing the method disclosed by the invention, a tester does not need to manually debug and deploy scripts and verify environmental parameters, so that invalid human input during multi-environment adaptation is avoided, the software deployment period is effectively compressed, the possibility of operation negligence is reduced, deployment failure caused by operation sequence deviation during manual deployment is avoided, and the deployment efficiency is improved. The technical scheme can be applied to the financial field.

The invention discloses a user authentication and file sharing method based on a virtual directory, which comprises the following steps: connecting back-end storage through a FUSE gateway, and generating a virtual directory structure combining a user name and a shared bucket; the file gateway obtains all shared mounting information and user authentication information by means of the extension attribute of the virtual directory; after a user mounting request is received, a specific key is generated in combination with user account information, and user authentication information is obtained through extended attributes and the identity is verified; after the authentication is passed, querying shared bucket information needing to be accessed according to the shared mounting information and a user request; and acquiring the mounting information of the shared bucket by using the extended attribute, determining a final access path, and completing file sharing and permission verification. The method does not depend on local configuration file synchronization, the resource utilization rate is improved, and the authentication sharing process is simplified.

The embodiment of the invention discloses a file synchronization method and device, equipment and a medium, and the method comprises the steps: obtaining a file change event after a preset time point corresponding to a synchronization sub-process of a file synchronization process and a change type of the file change event; an incremental file synchronization task corresponding to the file change event is generated, the incremental file synchronization task is executed through an event processing assembly, a file synchronization process comprises a full-amount synchronization sub-process and an incremental synchronization sub-process, and a preset time point corresponding to the full-amount synchronization sub-process is a snapshot time point corresponding to a full-amount synchronization file determined through a snapshot mirror image; the preset time point corresponding to the incremental synchronization sub-process is the time point at which the full synchronization sub-process ends. According to the technical scheme of the embodiment of the invention, the problem of data lag of periodic data migration at present is solved, the real-time performance of file synchronization can be improved by acquiring the file change and performing incremental file synchronization according to the file change, and the real-time consistency of source and standby end data is ensured.

The invention discloses a configuration file synchronization method and system for a double-CPU redundant PLC in the nuclear power industry. The method comprises the steps that S1, one CPU is set to be in a master CPU mode, and the other CPU is set to be in a slave CPU mode; the two CPUs respectively comprise a configuration file; s2, the CPU in the slave CPU mode downloads the configuration file from the CPU in the master CPU mode and synchronizes the configuration file; and S3, when one CPU is restarted, updating the master-slave state according to a preset rule and synchronizing the configuration file. According to the configuration file synchronization method and system for the double-CPU redundant PLCs in the nuclear power industry, the configuration file consistency between the master PLC and the slave PLC can be better guaranteed.

Methods, systems, and devices for data management are described. A data management system (DMS) may receive a synchronization request to back up a set of files from a source database to a target database including a set of nodes. In some cases, each node of the target database may support storage of a set of data stripes, and a data stripe may include a logical subdivision of a file. The DMS may back up the set of files to the target database. The DMS may determine that a most recent data wedge is incompletely filled at a time corresponding to receiving the synchronization request, where a data wedge represents a cross section of data across multiple data chunks of a corresponding data stripe. The DMS may then generate a file including an indication of one or more data stripes corresponding to the set of files.

The invention provides a parasitic parameter extraction method and system for Socket interface multi-task coordination, and belongs to the technical field of parasitic parameter extraction. The method comprises the following steps: acquiring and analyzing an initial configuration file, and creating a read-write lock mechanism of a process pool and a global task coordination table; establishing non-blocking transmission control protocol monitoring, and mapping a Socket connection handle established by the sub-process and the host process to a global task coordination table; executing parasitic parameter extraction by utilizing the screened sub-processes, and generating a parasitic parameter result data packet after the extraction is completed; and performing Hash abstract verification, and if the Hash abstract verification is passed, marking the task corresponding to the parasitic parameter result data packet as completion and recording the extracted parasitic parameter. According to the method, a traditional file synchronization mechanism is replaced based on non-blocking Socket communication and an event-driven model, so that the inter-process communication efficiency is remarkably improved; and by adopting read-write lock hierarchical control and atomic operation, the utilization rate of hardware resources is effectively improved.

This disclosure provides a file synchronization method, comprising: acquiring network environment parameters; dynamically evaluating the current network status based on the network environment parameters; evaluating the value of a file based on file value evaluation factors to determine the file's priority; adaptively adjusting the file's synchronization strategy based on the current network status and the file's priority; and executing file synchronization according to the adjusted file synchronization strategy. This disclosure also provides an electronic device, a computer-readable medium, and a computer program product. By acquiring network environment parameters, dynamically evaluating the current network status, and combining the file value evaluation results with adaptive adjustment of the file synchronization strategy based on priority, this disclosure significantly improves the efficiency and reliability of file synchronization. Through differentiated synchronization rules and a dynamic adjustment mechanism, it can optimize resource allocation under different network conditions, prioritize the synchronization of critical data, and support flexible expansion and applicability to multiple scenarios.

The application discloses a data synchronization method, device, equipment, storage medium and product. The method comprises the following steps: receiving a first to-be-synchronized file list sent by a synchronization control server, wherein the first to-be-synchronized file list comprises a plurality of file information; selecting first file information from the plurality of file information; sending a first request carrying the first file information to a cache server; in the case that the synchronization state of the first file fed back based on the first request is that the first file is not synchronized by other synchronization servers except the first synchronization server among a plurality of synchronization servers, synchronizing the first file to a file server; in the case that the first file is successfully synchronized, returning to the step of selecting the first file information from the plurality of file information until the files corresponding to the plurality of file information are all synchronized to the file server. The application embodiment improves the synchronization efficiency of a large number of files.

The invention provides a synchronization system, a sending method and a receiving method of internal and external network unstructured files, and relates to the technical field of computer network data transmission, and the system comprises a sending end and a receiving end which communicate with each other through an internal and external network isolation device; the sending end is used for acquiring a to-be-synchronized unstructured file of the synchronization task; the to-be-synchronized unstructured file is partitioned and cut through a dynamic rule to generate a plurality of initial data blocks; adding corresponding metadata information to the initial data blocks, and generating a plurality of target metadata blocks based on the plurality of initial data blocks and the plurality of pieces of metadata information; the receiving end is used for acquiring a plurality of target metadata blocks based on the penetration transmission technology of the internal and external network isolation device; and sorting and recombining the plurality of target metadata blocks to obtain a recombined and synchronized unstructured file of the synchronization task. According to the method, the transmission efficiency is improved through block transmission, the security of transmission data is guaranteed through the internal and external network isolation device by means of the target metadata block, and the transmission risk is reduced.

The application provides a batch file synchronization method and device and electronic equipment, and relates to the technical field of big data. The method comprises the following steps: obtaining a target file to be synchronized; determining whether the target file has performed a synchronization operation; in the case that the target file has performed the synchronization operation, obtaining a synchronization result of the target file; in the case that the synchronization result of the target file indicates a synchronization failure, obtaining breakpoint information of the target file; and synchronizing the target file according to the breakpoint information. Thus, by maintaining whether the batch file has performed the synchronization operation, the synchronization result and the breakpoint information in the case that the synchronization result indicates the synchronization failure, the batch file can be synchronized or transmitted each time the batch file is synchronized, and the files that have not been synchronized or transmitted can be synchronized or transmitted, so that the repeated synchronization of the files can be avoided, the synchronization time length of the batch file, the network and resource overheads are reduced, the batch file can be continuously transmitted at the breakpoint, and the synchronization cost of the batch file is reduced.

This invention provides a file synchronization method, computing device, storage medium, and computer program product, belonging to the field of computer technology. The method includes: determining a scanning thread based on file synchronization channels with the same label; for each scanning thread, generating target file information based on the file monitoring directory of the source server monitored by the scanning thread; reducing redundant scanning and the generation of unnecessary file information tables. Determining file information to be synchronized based on the target file information and initial file information, wherein the file information to be synchronized includes file size and file type; determining the target file synchronization channel corresponding to the scanning thread and the file to be synchronized based on the file information to be synchronized; synchronizing the file to be synchronized to the target server through the target file synchronization channel. By synchronizing all files under the same file monitoring directory through multiple file synchronization channels with the same label, synchronization congestion is reduced, and file synchronization efficiency and stability are improved.

The invention discloses a configuration file synchronous updating method and device, which can be used in the financial field or other technical fields, and the configuration file synchronous updating method comprises the following steps: storing the latest content of each configuration file in a key-value format into a hashmap data structure corresponding to the configuration file for de-duplication processing; storing each row of key values in the deduplicated hashmap data structure into a treeset data structure of a corresponding configuration file, and reordering the key values according to a letter sequence; comparing whether the key values are consistent or not in turn; and returning difference contents found by comparison to the client for modification, and writing the difference contents into the corresponding configuration files of the configuration center server to realize synchronous updating of the configuration files of the multi-environment configuration center server. According to the invention, synchronous updating of multiple configuration files of the multi-environment configuration center server can be realized, errors caused by different configuration files are avoided, and the working efficiency is greatly improved.

The application provides a root server abnormality detection method and system based on multi-dimensional attribute statistics, and specifically comprises the following contents: S1. A method for acquiring multi-element heterogeneous data; S2. A root side abnormality analysis method, S2.1. Judging whether there is a deletion, tampering, or denial of service event; S2.2. Judging whether there is a root area file synchronization convergence abnormality analysis; S2.3. Judging whether there is path hijacking, and comprehensively realizing path hijacking determination by combining response content features and route hop number comparison. First, the corresponding root side data is acquired, multi-element heterogeneous root domain data is acquired through various means; the collected data is sorted and calculated to identify root server abnormality; and then the detection of DNS root abnormality resolution is accurately completed.

Example implementations relate to methods, apparatuses, and computer-readable media for using file system filters to back up files before deletes. A cloud provider application tags a file within a local file system of a device with a tag for synchronization with a cloud file system. A filter of the local file system detects a command to delete the tagged file based on a presence of the tag. The file system blocks the command on the tagged file in response to detection by the filter and provides a notification of the command to the cloud provider application. The cloud provider application can back up the file to a cloud file system before the delete command is completed. The file system receives, in response to the notification, an approval to unblock the delete command and performs the command to delete the tagged file in the local file system.

The invention provides a file synchronization method and electronic equipment, relates to the technical field of electronics, and is used for improving transmission efficiency and reducing transmission bandwidth waste when repeated files are synchronized. The method is applied to a first electronic device, the first electronic device comprises a target folder, and the target folder is used for storing files synchronized by a second electronic device. The method comprises the following steps: receiving first file metadata from second electronic equipment; the first file metadata is used for indicating the to-be-synchronized file. Under the condition that the to-be-synchronized files comprise a first to-be-synchronized file which is repeated with the target file synchronized into the target folder, copying the target file to obtain the first to-be-synchronized file; and / or, under the condition that the to-be-synchronized files comprise a plurality of repeated second to-be-synchronized files, one second to-be-synchronized file is obtained from the second electronic equipment, and the obtained second to-be-synchronized file is copied to obtain a plurality of second to-be-synchronized files.

The invention provides a data synchronization method, electronic equipment and a storage medium, and relates to the technical field of data processing. The method comprises the following steps: monitoring that an initial to-be-synchronized file in source end equipment is changed, and generating a target to-be-synchronized file; the change event comprises a non-file content change event and a file content change event; determining a change type corresponding to the change event; the non-file content change event corresponds to a non-file content change type, and the file content change event corresponds to a file content change type; determining file metadata corresponding to the target to-be-synchronized file; the file metadata corresponding to the target to-be-synchronized file generated based on different change events is different; sending the change type and the file metadata to request end equipment; different change types and different file metadata are used for triggering the request end equipment to synchronize the target file to be synchronized by adopting different synchronization modes. The method can reduce time consumed by synchronization, improve file synchronization efficiency and save equipment resources.

The application provides a file synchronization method and device, electronic equipment and storage medium. The method is applied to a center AC, and comprises the following steps: receiving a file synchronization instruction input by an administrator; sending a first file synchronization message carrying a target file corresponding to a target service, a target file name corresponding to the target file and a target file signature to a target local AC accessed by a target AP, so that the target local AC judges whether the target file name is stored locally after receiving the message; if not, storing all contents carried in the message, and sending a first file synchronization request carrying the file name and the file signature to a corresponding target AP; if yes, comparing whether the file signature corresponding to the file name is consistent with the file signature; if yes, sending the request to the corresponding target AP; if not, updating the file corresponding to the file name and the file signature, and sending the request to the corresponding target AP. The application can save processing resources on the center AC side.

The application relates to the technical field of database backup and synchronization, in particular to a database master-slave file adaptive fast synchronization method, which comprises the following steps: performing difference evaluation based on the meta information of the database master-slave files, directly adopting a record-by-record synchronization mode if the overall difference is too large, or entering an incremental synchronization mode; the incremental synchronization identifies inconsistent blocks by comparing the check values of the data blocks and counts the number of the inconsistent blocks; the system respectively estimates the total time consumption of the two synchronization modes according to performance parameters, the total block number, the inconsistent block number and the total record number; a secondary decision is made by comparing the estimated time consumption, and the scheme with shorter time consumption is selected for execution; and the final consistency verification is performed on the master database file and the backup database file. Through the multi-layer threshold value judgment and the dynamic time consumption estimation model, the application intelligently selects the record-by-record synchronization or the block incremental synchronization strategy, guarantees the data consistency, and significantly improves the efficiency of the database master-slave file synchronization.

The invention provides a software development method and device, computer equipment and a storage medium, and the method comprises the steps: receiving a tunnel connection request of a development end, and building tunnel connection between the development end and a vehicle-mounted client according to the tunnel connection request; mapping a file system of the vehicle-mounted client to a local development environment of the development end through tunnel connection; receiving a file access request of the development end, and controlling the development end to access a file system of the vehicle-mounted client according to the file access request; and obtaining an operation behavior of the development end, and generating an audit log. On the basis of the scheme, software development, testing and auditing full-process integration can be achieved, cross-network seamless file synchronization, refined authority management and full-link safety auditing are provided, the software development efficiency is remarkably improved, and the operation and maintenance cost is reduced.

The application discloses a database synchronization method and device and a readable medium, and relates to the field of databases. The method comprises the following steps: receiving a write command sent by a programmable gateway, the programmable gateway being used for sending the write command to a master instance and a replica instance of a database; generating a digest value corresponding to the write command; writing the digest value into a binary log file corresponding to the write command; and synchronizing the binary log file to the replica instance, the replica instance being used for matching the digest value with the received write command and then executing the write command corresponding to the digest value. After the programmable gateway sends the write command to the master instance and the replica instance, the master instance sends the digest value corresponding to the write command to the replica instance. Since the digest length of the digest value is smaller than the command length of the write command, the problem that a large amount of data interaction and a large data transmission pressure are caused by the need to transfer the complete write command between the master instance and the replica instance is avoided, and the amount of data interaction is reduced through the digest value.

This application discloses a cross-platform incremental file synchronization method, computer device, medium, and product. The method includes: real-time monitoring of a identified file to be monitored, obtaining file change information, dynamically obtaining a target encoding algorithm and a target compression ratio, processing the file change information to obtain intermediate file information, assigning a unique identifier and unique verification information to the intermediate file information, and obtaining target file data; detecting and obtaining multiple target network paths; determining the optimal transmission path among the multiple target network paths based on network latency, bandwidth, and reliability information, and then transmitting the target file data on that path. This method is applicable to different operating systems and platforms, can detect and select the optimal network path for file transfer, and ensures efficient, stable, and secure cross-platform file synchronization under different network conditions.

The application provides a data transmission method, a storage medium and a computer program product. The method comprises the following steps: acquiring a file list; determining the attribute of a target file when the file list is determined to be changed; synchronizing the target file between a first client and a second client when the attribute of the target file is represented as no label; receiving the client of the target file to create a file with a first label; and converting the first label into a second label when the target file is sent completely. The label is set in the target file synchronization stage between the first client and the second client, so that the clients in different network environments can perceive the change source of the changed file in the file list associated with themselves through the set label, and then the changed file actively generated by the clients is sent to the opposite side in a cross-domain security mode, and the file synchronized from the opposite side is no longer returned, thereby improving the security and transmission efficiency during data transmission.

The application discloses a distributed file synchronization and downloading method and system, electronic equipment and a storage medium, and belongs to the technical field of data synchronization. The technical problem to be solved by the application is how to avoid the workload of supplement collection caused by incomplete file collection, improve the timeliness and accuracy of data synchronization, and adopt the technical scheme. The method is to balance the manufacturer servers of each download client by using a message queue and a central node, and to establish a file index system to distribute the management of the download information of each manufacturer server. Each download client adopts a multi-thread or multi-process mode to download different files in parallel, and supports the functions of breakpoint continuation and error retry, so that the network optimization system realizes the complete automation of file collection when connecting with the northbound network management of the manufacturer, and improves the completeness and timeliness of downloading.

The invention relates to a certificate signature request file synchronization method and device, electronic equipment and a storage medium, and the method comprises the steps: automatically sending a generated CSR file to a first server located in the same local area network as the electronic equipment in response to the availability of network connection, forwarding the received CSR file by the first server, and sending the CSR file to the electronic equipment; and the CSR file sent by the electronic equipment can be uniformly forwarded to the second server only by configuring the first server which can be connected with the same local area network as the electronic equipment and also can be connected with the external network without configuring a special network which can be connected with the external network for writing on the electronic equipment. In this way, additional manual sites can be omitted, network and after-sales costs are saved, the data reliability is further improved, and the risk of file leakage is avoided; and meanwhile, the automation and intellectualization of the automatic generation, sending and forwarding processes of the whole CSR file are realized, the production efficiency is remarkably improved, and the electronic equipment of which the CSR file is not successfully forwarded is prevented from flowing into the market.

The invention provides a synchronous processing method and device for a demand document and a prototype file and electronic equipment, and relates to the technical field of computers. Comprising the following steps: determining each document block in a demand document and each prototype node in a prototype file; allocating a first identifier to each document block in the demand document and allocating a second identifier to each prototype node in the prototype file; establishing a bidirectional mapping relationship between each document block in the demand document and each prototype node in the prototype file according to the first identifier of each document block in the demand document and the second identifier of each prototype node in the prototype file; generating a target change data set according to a change operation currently executed by the first party in the demand document or the prototype file; and synchronously changing a second party in the demand document or the prototype file according to the target change data set and a bidirectional mapping relationship between each document block in the demand document and each prototype node in the prototype file. According to the method, long-term stable bidirectional synchronization of the demand document and the prototype file can be realized.

Methods, systems, and devices for data management are described. A data management system (DMS) may receive a synchronization request to back up a set of files from a source database to a target database including a set of nodes. In some cases, each node of the target database may support storage of a set of data stripes, and a data stripe may include a logical subdivision of a file. The DMS may back up the set of files to the target database. The DMS may determine that a most recent data wedge is incompletely filled at a time corresponding to receiving the synchronization request, where a data wedge represents a cross section of data across multiple data chunks of a corresponding data stripe. The DMS may then generate a file including an indication of one or more data stripes corresponding to the set of files.

The invention relates to the field of official seal storage, in particular to an intelligent monitoring management box special for official seals, which comprises a box body, a control bin is integrally formed and connected to the rear end of the box body, a 4G networking integrated circuit board and a lithium battery are detachably connected to the middle of the control bin, and the lithium battery is located on one side of the 4G networking integrated circuit board. According to the invention, through the pressure and abnormity detection assembly, the 4G networking integrated circuit board and the linkage light supplement type camera, the user and the environment are recorded, and the opening time, the personnel, the use environment and used files are synchronized to the mobile phone end of a manager, so that the digital recording of file signing is realized; the problem that responsibility tracing is difficult is solved, an abnormal pressure monitoring mechanism can immediately send alarm information to a preset manager when unauthorized violent opening is carried out, a digital information synchronization and recording mode is adopted, the management efficiency is improved, enterprises are assisted to meet compliance requirements, and legal compliance operation is guaranteed.