43 results about "File copying" patented technology

The present application relates to the technical field of cluster service management, and provides a cluster service proxy method and system, the method of the present application comprising: according to a request of deleting a host from an execution party, backing up data of the corresponding host, and deleting the host from the cluster by a host management center in a proxy service layer; executing an execution command verified by an application layer and the proxy service layer inside cluster resources by a command execution module in the application layer; and copying a to-be-copied file verified by the application layer and the proxy service layer into the cluster resources by a file copying module in the application layer. The system of the present application comprises: an application layer, a proxy service layer, a storage layer, and a cluster layer. The cluster service proxy method and system of the exemplary embodiments of the present application can ensure that the cluster service is not affected before deleting a host; avoid executing file copying and command execution on resources without operation right by the execution party; and prevent command injection, privilege escalation, and other operations that threaten the security of the cluster resources.

The application discloses an html template reuse method, device and equipment based on a multi-scene framework. The method comprises the following steps: obtaining template configuration parameters of a first html template by analyzing a first json file; determining each module contained in the first html template based on the template configuration parameters of the first html template, creating a module file for each module in the html template file, and writing corresponding module configuration content in each module file, wherein the module configuration content comprises first configuration content and second configuration content other than the first configuration content; replacing the second configuration content in each module file with a handlebars variable based on a handlebars template engine, updating the html template file, and obtaining a target html template file of the first html template; and copying the target html template file to a site server and a file server, so that the site server returns html page resources to a front end based on the target html template file, and the file server returns html page resources to a back end based on the target html template file.

The application provides a file processing method, a server and a storage medium, and relates to the distributed field. The method comprises the following steps: reading a queue element in a transmission queue, the queue element being identification information of a to-be-processed file; establishing a communication connection of a second server corresponding to the transmission queue, and sending a first verification request to the second server, so as to instruct the second server to verify whether a transmission thread for the to-be-processed file exists in the second server and to feed back a verification result; receiving the verification result fed back by the second server, and if it is determined that the verification result represents that the transmission thread for the to-be-processed file does not exist in the second server, obtaining the to-be-processed file in a file copy directory, and transmitting the to-be-processed file to the second server. The method can be universally arranged in a distributed system, is not limited by a computer room and a region, can widely realize sharing and synchronization of files in the distributed system, and widens an application range of batch job services.

The invention provides a data transmission method, device and equipment and a readable storage medium, and the method comprises the steps: responding to a specific user instruction, and generating specific virtual equipment mounted on a host operating system; writing an automatic execution script in the specific virtual device; and according to the specific user instruction, writing the to-be-transmitted data into the specific storage area of the specific virtual equipment in advance, or obtaining the to-be-transmitted data from the specific storage area of the specific virtual equipment. By means of the technical scheme, the file transmission process between the Host and the Client is simplified, a user can complete fast data transmission only through simple operation, the working efficiency is greatly improved, the operation difficulty is reduced, and file copy data transmission becomes fast, simple and convenient.

The application discloses a file mutual conversion method and device, equipment and storage medium, and relates to the technical field of distribution, which comprises the following steps: creating a first authentication user group and a first authentication user; creating a first simple storage service user associated with the first authentication user; creating a target bucket by using the created second simple storage service user and uploading a target object to the target bucket; creating a namespace by using the first authentication user group and the first authentication user and creating an NFS share by using the namespace; respectively creating a second authentication user group and a second authentication user capable of being bound with the first authentication user group and the first authentication user on a client; mounting a shared directory and writing a file to be shared on the client; copying the target object to the namespace by using the second authentication user, and copying the file to be shared to the target bucket by using the first authentication user, so that the file scene and the object scene can be integrated, and the file in the shared directory and the bucket can be mutually converted and operated.

The present disclosure provides a data processing method, apparatus, electronic device, and storage medium, applicable to the field of computer technology. The method comprises: obtaining a baseboard management controller (BMC) chip model based on a first instruction; determining an identification file based on the BMC chip model; copying the identification file to a rule file directory to identify the BMC; controlling the BMC to enable a local area network (LAN) function based on a second instruction; setting network parameters of a universal serial bus (USB) network card (NIC) of the BMC based on a third instruction; and transmitting in-band refresh parameters to the BMC via the LAN. In this manner, a LAN connection can be established between an operating system and the BMC, enabling the BMC to perform firmware refresh based on the in-band refresh parameters, thereby achieving standardization and unification of in-band refresh.

The invention discloses an application program installation method, electronic equipment, a storage medium and a program product, and belongs to the technical field of terminal application. The application program installation method is applied to the terminal and comprises the following steps: receiving a control instruction for installing an application program; responding to the control instruction, analyzing an installation package of the application program, and obtaining a plurality of application component files of the application program; obtaining a target application component file from the plurality of application component files; wherein the target application component file is at least part of application component files, matched with equipment parameters of the terminal, in the multiple application component files; and copying the target application component file to a memory of the terminal for storage to complete installation of the application program.

The present application discloses a system and encoding / decoding method suitable for DNA storage of PB-level data. The data storage system includes multiple DNA clusters. The DNA cluster contains a data chain formed after binary data encoding, an XOR redundant chain generated by the data chain, an address chain of the DNA cluster at the storage system location, a basic information chain of the stored file, and a redundant chain generated by the XOR of the address chain and the file information chain. When a save operation is performed on a file with a preset suffix, a user-mode monitoring program receives an execution instruction and copies the file to a working directory, and encodes or decodes the file according to the file suffix. The result of the encoding or decoding operation is copied back to the original file directory. The present application enables the total capacity of the DNA database to reach above the PB level, allowing DNA storage to realize the application potential of high data density. At the same time, it can realize the automatic encoding of binary data and the automatic decoding of base sequences, streamline and automate the entire encoding and decoding process, and facilitate subsequent data management and archiving.

This invention relates to the field of office management technology, and particularly to a paperless office management method, system, device, and medium based on a 5G network. The paperless office management based on a 5G network includes the following steps: responding to a user login command to obtain user identity information; obtaining user permissions and user location information based on the user identity information; obtaining data file information to be transmitted; encrypting the data file to be transmitted based on the user permissions to obtain encrypted data file information; transmitting the encrypted data file information to a user terminal based on the user location information; copying the data file to be transmitted to obtain backup data; and classifying and storing the backup data in a preset data file database. This application has the effect of improving paperless office operations and enhancing the security of data information.

The invention relates to a file processing method and device, a storage medium and electronic equipment, and relates to the technical field of data processing.The method comprises the steps that firstly, in response to a file copying instruction, a first inode structural body corresponding to a source file in an F2FS file system is obtained, and a second inode structural body corresponding to a target file in the F2FS file system is obtained; then, file index data of the source file are obtained from the first inode structural body through query of the array elements; copying the file index data to an index area in the second inode structural body, so that the address of the data block of the target file index is consistent with the address of the data block of the source file index; in response to a processing instruction for a to-be-processed file, the to-be-processed file is processed based on the first inode structural body or the second inode structural body, and the to-be-processed file comprises a source file or a target file. By applying the technical scheme of the invention, the space of the storage medium is saved, and meanwhile, the file processing speed in the F2FS file system is greatly improved.

The present invention provides a software rapid installation method and system thereof, which comprises the following steps: step S1, scanning software disks that need to be installed in batches to obtain software program folders, cache folders, and junk files; step S2, establishing multiple VHD virtual disk files, and mounting the virtual disk files to the drive letter of the software disk; step S3, copying the software program folders, cache folders, and junk files to the virtual disk; step S4, compressing the VHD virtual disk file and the source directory, cache folder directory, and junk file record of the software program folder together to generate an installation package; step S5, when installing the software, directly decompressing the installation package to obtain the VHD virtual disk file and mounting it to the drive letter of the installed machine; creating soft links of the source folder directory, cache folder directory, and upper-level directories corresponding to the junk files, and establishing mapping relationships; and step S6, quickly cleaning the virtual disk and deleting the junk files, thereby improving the installation speed of the software.

The application provides a USB copy file digital watermark protection method based on multi-dimensional dynamic tracing, and relates to the technical field of data security and copyright protection. Through the cross-system kernel level monitoring module, Windows / Linux / macOS is adapted, USB device plugging and file copying operations are listened to; through AI risk model prediction grading response, multi-class factor encryption watermark seed is dynamically extracted, file is embedded in different areas and USB device identification is bound; offline caching and network synchronization are supported, combined with privacy desensitization and three-level permission extraction system. The method realizes the whole process protection of pre-judgment, in-process controllability and post-tracing, breaks through the limitations of single system and passive tracing, improves the watermark anti-attack ability and tracing accuracy, balances safety and privacy compliance, and adapts to the needs of multiple scenes and multiple industries.

The invention provides a method and device for generating a file of a vehicle electronic control unit and a storage medium, and relates to the technical field of vehicle engineering. The invention discloses a method for generating a file of a vehicle electronic control unit. The method comprises the following steps: acquiring related information of a target file provided by a user; loading the variable according to the related information of the target file; according to the name of the loaded simulation model, configuring operation parameters of the simulation model; in response to triggering the simulation model to run and generate a source code file, copying the source code file to a path corresponding to the working directory according to the loaded working directory; and generating a target file by executing the compiling script according to the file in the working directory. Through the method, the manual operation burden is reduced, and the model development efficiency is improved.

The invention discloses a method for automatically backing up a so symbol file when Android packages aar, which comprises the following steps of: after an Android library project executes a construction task of packaging to generate an aar file, automatically triggering a backup task for backing up the so symbol file generated by the construction; the backup task sequentially creates backup directories according to a predefined hierarchical directory structure, and the directory structure sequentially comprises a root directory, a module name directory, a Maven coordinate directory, a version number directory, a construction number directory and a symbol table subdirectory; the dynamic library file with the suffix being '. So' and the corresponding symbol table file with the suffix being '. Sym' generated in the construction are obtained from a project construction product catalog, and the symbol files are copied to the symbol table subcatalog in the backup catalog to form a symbol file backup corresponding to the construction; and verifying the existence state of the backup directory and a symbol file copying result in the directory creation and file copying process.

The invention relates to the technical field of software development and deployment, in particular to a front-end engineering distributed automatic deployment system and method based on a Jenkins assembly line, Docker and Kubernetes, and the system comprises a Jenkins assembly line module, a front-end code compiling module, a file copying module, a Spring Boot engineering construction module, a Docker mirror image construction and pushing module, a Kubernetes deployment module and a Nacos configuration center module. A compiled front-end code file is copied into a Spring Boot rear-end project code through a Jenkins pipeline technology, then a Spring Boot project is compiled and packaged into a Docker mirror image, and multi-point distributed automatic deployment of the Docker mirror image is achieved through Kubernetes; the problems of low front-end deployment efficiency, complex configuration and the like in the prior art are solved.

The application discloses an acceleration system and method under a user mode file system unloading device, and the system comprises a host end, an FPGA hardware module, a DPU end and a remote storage; the host end initiates a file operation request and transmits the file operation request to the DPU end through the FPGA hardware module; the DPU end comprises a virtioFS service module, a FUSE module, a flow identification module, a flow matching module and a storage side copy module; the FUSE module intercepts read-write requests and extracts key parameters; the flow identification module performs sequential flow identification on the requests and generates flow information records; the flow matching module performs matching verification on read-write sequential flows, sends a copy matching success signal to the FUSE module when a condition is met, and triggers the storage side copy module to send a copy request to the remote storage; the remote storage receives the request and performs internal data copying, and the FUSE module returns preset false data to the host end. The application avoids multiple rounds of data moving during file copying, significantly reduces network and bus bandwidth consumption and host computing power loss, and improves the copying efficiency.

An update method in which a computer updates data stored in a first storage device by copying a plurality of files stored in the first storage device to a second storage device and writing the files updated in the second storage device back to the first storage device, the plurality of files constituting a part of a database. The update method includes a query determination for determining whether a query for requesting writing to one of the files stored in the second storage device is based on a cluster key of the database, low-frequency file identification for identifying a file having a low writing frequency among the files stored in the second storage device, and write-back for writing the file having the low writing frequency identified in the low-frequency file identification to the first storage device.

A source node from the cluster of nodes, responsive to receiving the file sharing command from other applications on the same node (e.g., on a virtual machine in the cluster of nodes), copies the shared file to a source workspace directory and compress, and then copy the compressed file to the file sync database. The command comprises a configuration template with file retrieval information. A target node from the cluster of nodes, listens for commands from other nodes in the cluster of nodes. Responsive to receiving the file sharing command, the compressed file is copied from the file sync database to a target workspace directory and decompress, and then copy the shared file to node.

The invention provides a radio pulse data processing method and system, the method is applied to the radio pulse data processing system, the system comprises a plurality of processing nodes, and each processing node comprises a CPU processor, a plurality of GPU accelerators, a host memory and a bus; the GPU accelerator comprises a video memory; the method comprises the following steps: configuring a thread block of a GPU accelerator based on a plurality of data processing tasks in a pulsar data processing flow; the host memory obtains to-be-processed target radio pulse data from the data source; the target radio pulse data comprises a plurality of pulsar data files; the CPU is used for copying pulsar data files into a video memory of the GPU accelerator, and the GPU accelerator is used for distributing a target thread block for each data processing task of each pulsar data file, so that the data processing tasks of the pulsar data files are processed in parallel, the processing result of radio pulse data is determined, and the processing speed and efficiency are improved.

A host system configured to manage data storage can include one or more processors, individually or in combination, configured to: determine a calendar event associated with a user that is expected to use data storage on storage media of the host system; determine at a specified time before a start time of the calendar event whether an amount of available storage on the storage media satisfies a threshold amount; and in response to determining that the amount of available storage on the storage media does not satisfy the threshold amount: identify one or more files to back up to one or more of a cloud server or an external data storage device; copy the one or more files to one or more of the cloud server or the external data storage device; and delete the one or more files from the storage media.

The invention relates to a malicious software dynamic analysis-oriented automatic interaction method for data between a virtual machine and a host, which comprises the following steps of: S1, initializing the virtual machine, copying a daemon and a dynamic execution program to the virtual machine, and storing a current virtual machine snapshot; s2, resetting the virtual machine to the stored virtual machine snapshot, compressing a to-be-detected sample program, sending the compressed to-be-detected sample program to the virtual machine, and starting a daemon; s3, the virtual machine decompresses the compressed sample, and a dynamic execution program is used for testing; s4, the host program sends a keyboard event to simulate keyboard keys, and file copying is executed; and S5, when the host program detects that the virtual machine daemon program is ended, decompressing the compressed track flow file to a specified directory, finishing transmission of the decompressed track flow file, resetting the state of the virtual machine until the snapshot is stored, analyzing the track flow file, and finishing analysis and test of the malicious software. A network port and a shared directory do not need to be opened, risks caused in the transmission process are reduced, and the implementation is safer.

The invention relates to a method and system for automatically extracting and preprocessing Western Blot images, and belongs to the field of image analysis and processing.The method comprises the steps that a folder selection interface is displayed for a user, and a folder is selected and input according to a user instruction; automatically creating a target sub-folder; performing recursive traversal on the folder under the input path and all sub-folders under the input path, and querying a target image file conforming to a preset field naming rule; copying or moving the target image file to the target subfolder; traversing files of the target sub-folder, and automatically skipping an output folder path to prevent recursion from falling into an endless loop; after the image file is copied, image type conversion and background noise reduction processing are carried out on the image, and background noise reduction processing is carried out on the converted image by adopting a rolling ball background deduction algorithm; and displaying task completion prompt information to the user. According to the method and the system, image extraction is automatically completed, misoperation is avoided, and the accuracy of the preprocessed image is ensured.

The application discloses a method for fast copying of internal files of a file system, and relates to the technical field of file copying, and comprises the following steps: S1, judging whether a source file exists; S2, opening the source file; S3, opening a target file, and creating the target file if the target file does not exist; and S4, calling an ioctl interface realized by the file system to complete the relevant index of data content and the target file. The method for fast copying of internal files of the file system is different from physical copying of a traditional file system, utilizes the support of an efficient Copy on Write of a btree data structure, realizes a logical copying operation of the file system, and when a file is to be copied, the system does not copy original data of the file, but copies metadata describing the file, so that the source file and the target file share a same physical storage space, the effect of file copying is achieved, the logical copying has a lower time delay, and a better space utilization rate is achieved.

Enhancing data replication performance optimization by maintaining parent-child file relationships when cloning an entire or portion of a first namespace to a second namespace for backups cloned across namespaces in a deduplication filesystem. The file copies may be made by either virtual synthetic (VS) copies that keep a one-way relationship between parent-child files or fast copy overwrite (FCOW) copies that keep a two-way parent-child relationship. Extended attributes are used as metadata for the files to indicate a path or recipe to generate the child file. The extended attributes for the cloned parent and child files are fixed to reference the second namespace so that a relative relationship between the parent and child files is maintained after cloning to the second namespace.

A computer-implemented method (900) for creating or modifying an image file to produce a new image (520) for implementation as a container (523), wherein the computer-implemented method (900) comprises: Check (907, 909), by a daemon (509), files or directories of a container file system of the image file for changes to the files or directories; in response to checking (907, 909) the container file system containing changes to the files or directories, filtering (607, 913), by the daemon (509), an updated file that has been copied from the image file to a read / write layer; Compare (609, 915), by the daemon (509), a hash value of an original file of the container file system from a lower read-only layer (709) of the image file with a hash value of the updated file; as a response to comparing (609, 915) the hash value of the original file with the hash value of the updated file, where the hash value of the original file and the hash value of the updated file are identical (611, 917) or a difference between the hash value of the original file and the hash value of the updated file exceeds a standard difference value (613, 921), generating (919, 923) by the daemon (509) an overwrite and merge data file, OMD file (620) containing an overwrite block and a merge block; Update (615, 617, 919, 923), by the daemon (509), from overwrite block metadata from the inode metadata (721) of the original file, stored in the lower layer (709) of the image file, to metadata (621) of the updated file; and Remove (615, 617, 919, 923), by the daemon (509), the updated file from the container file system.

The invention relates to the technical field of data snapshots, and discloses a dynamic data snapshot efficient construction method based on dual-mechanism collaboration, which comprises the following steps: creating master-slave database instances, configuring slave database instances into slave nodes of the master database instances, and establishing a master-slave replication relationship; the master database instance comprises a source data table, and the slave database instance comprises a snapshot data table corresponding to the source data table; at a preset snapshot time point, pausing the master-slave replication process of the slave database instance, so that the snapshot data table stops synchronizing the data of the source data table, and a snapshot data table at the preset snapshot time point is obtained; renaming the snapshot data table to obtain a snapshot supply table; in the slave database instance, creating a backup data table with the same data structure as the snapshot supply table; copying total data of the snapshot supply table into a backup data table in a physical file copying mode to serve as a new snapshot data table, and reconstructing a master-slave synchronous link; and recovering the master-slave replication process.

An event detection device (100) according to an embodiment of the present invention comprises: an event storage unit (121) that records event information composed of combinations of a plurality of objects to be operated associated with object screen information and a plurality of operation types; an event detection unit (111) that acquires an operation log including at least the objects to be operated and the operation types, and the event information to compare the operation log with the event information and detect / determine the event corresponding to the operation log; a copy destination candidate extraction unit (112) that, if the detected / determined event is file copying, acquires a copy source file, and, from the operation log immediately before copy detection, acquires a copy destination folder name to execute a search using the folder name, and extract, as copy destination candidate files, all of the files in a folder obtained as the result of the search; and a copy destination estimation unit (113) that calculates the degree of similarity between the copy source file and the plurality of copy destination candidate files to determine, as the copy destination file, the copy destination candidate file having the highest degree of similarity to the copy source file.

The present application relates to a kind of wafer detection report file distribution methods, it includes the following steps: configuration file collection directory and target distribution directory;And the same wafer detection report file corresponding file collection directory in the collection path is bound in the multiple target paths in the target distribution directory;Periodically according to the collection path download corresponding wafer detection report file;According to the number and file size of all downloaded wafer detection report file, corresponding file distribution application is distributed;The file distribution application is called according to the target path, and wafer detection report file is copied and distributed to corresponding multiple target report analysis system.Accordingly, the present application also provides a kind of wafer detection report file distribution system, electronic equipment, storage medium and computer program product.

The invention discloses a method for automatically packaging a header file and a. So file and automatically quoting the header file in an Android Gradle, which comprises the following steps of: in a library project, uniformly placing the header files exposed to the outside in a so library in a directory; defining a task of copying a header file in a Gradle construction script of the library project, and configuring the task to be triggered before construction, so that the header file is copied to a resource directory; in the process of executing Gradle construction, packaging a library project into an AAR file and uploading the AAR file to a Maven warehouse, enabling the AAR file to automatically contain the header file and the. So file; in a reference end project, the AAR file is introduced through a task written in a Gradle script, decompression operation is executed after dependency analysis is completed, and a header file and a. So file in the AAR file are copied to a local target directory; and in a Gradle construction script, injecting the decompressed header file path and the. So file path into construction configuration parameters.