89results about How to "Save disk space" patented technology

The present invention has been made to provide a file management program, a file management apparatus, and a file management method capable of migrating files between file systems while an application program is being run. A file management program allowing a computer to manage files on a plurality of file systems, the program allowing the computer to execute: a file information retrieve step that acquires the file information of source files on source file system and records the acquired file information as a file information event; a file operation trace step that acquires the information of file operation made for the source files and records the acquired file operation as a file operation event; and a namespace replication step that generates, based on the file information event and file operation event, a namespace replication database in which the namespace of the source files has been replicated logically.

A system for server-side communication support in a distributed computing environment is provided that includes a local reference (202) to a server object (110) on a server system (104). The local reference (202) provides a location of the server object (110) and a type of the server object (110). The local reference (202) resides within a server-side object request broker (114). A type object (204) is accessible by the local reference (202) using the type of the server object (110) from the local reference (202). The type object (204) represents a class of the server object (110). One or more specialized function objects (206) are linked to the type object (204) and correspond in number to one or more methods (190) of the server object (110). The one or more specialized function objects (206) provide wrapper functionality for each method (190) of the server object (110). Each specialized function object (206) provides access to a corresponding one of the one or more methods (190) of the server object (110).

A manufacturing system is disclosed for creating a master disk for producing clone copies installed on a plurality of production headless computer entities, said manufacturing system comprising: a build operating system, a set of primary operating system files, a set of emergency operating system files, a set of set-up files, a user interface and a data disk, wherein the manufacturing system creates a master system disk template from the data disk. The master system disk has not less than 3 operating systems, and the master manufacturing system is configured to initialize the master system disk.

The invention discloses an establishing method for a process control historical data file structure, comprising the following steps: S1, establishing a file header, and writing file identification information into the file header; S2, establishing an index area, and dividing the index area into a measuring point description area and a data address area, wherein a data address in the data address area is an initial address of the historical data in a historical data file when fixed time duration data is written every time; S3, establishing a data area used for storing written measuring point historical data, wherein all data of each measuring point is stored on at least three continuous storage area. The invention further discloses a storage method and query method for process control historical data. In the invention, by data compression combined with a plurality of modes, the space of a magnetic disc can be greatly saved; the data storage speed is increased by adopting modes of blockwriting and memory mapping; and the data reading speed is greatly improved by modes of continuous storage, fast search and block reading of single measuring point data.

The invention discloses a formalization detection method for a malicious URL (uniform resource locator). The formalization detection method comprises the following steps of: splitting the URL to be detected into syntactic element character strings according to a URL syntactic structure on the basis of the standard of RFC (request for comments); extracting designated character strings from the character strings obtained by splitting; performing completing treatment on the non-existent character strings; reordering the character strings obtained after completing treatment to obtain a new URL, and calculating the hash value of the new URL; and traversing a malicious URL feature library, and performing contrast detection on feature data in the malicious URL feature library and the hash value of the URL to be detected. The invention further discloses a formalization detection system for the malicious URL. The technical scheme disclosed by the invention can be effectively used against the variability in the formats of the URL; and compared with the traditional URL detection method, the detection rate against the malicious URL which often changes the format is higher, and a single feature can also be adopted for corresponding to multiple format variants of the malicious URL, so that the volume of a virus feature library required for the detection method is smaller, and the space of a memory and a magnetic disk can be further saved.

The invention provides a synchronization device for source data and target data and a database synchronization method and system. Through monitoring source tables in source database, the source unique index of the source data in the source table based on the operation of the data manipulation language is added to the intermediate table corresponding to the source table; after satisfying the synchronization conditions, relevant source data to be synchronized in the source table is searched based on the source unique index recorded in the intermediate table and a synchronization message carrying the source unique index is sent to a target in the target library corresponding to the source table; searching and synchronization are carried out in the target table according to the synchronization message. The synchronization process does not need to be done in archive mode, which guarantees the performance of database and saves disk space.

The invention provides a data storage system and a method for storing data by using the system. The system comprises a plurality of disk storage units, a redundant strategy database and a storage control unit. The data storage method and the system select redundant strategies respectively according to different data units, save disk spaces on the basis of system safety guarantee, further improve system performance, and reduce operation cost successfully.

The invention discloses a real-time monitoring system and method suitable for mobile health care. The system comprises a monitor, a data acquisition terminal, a database server, an observing relay server and an observing terminal. The method is an asynchronous real-time monitoring method, and comprises a step of requesting real-time monitoring through the observing terminal and a step of requesting to check history data. The monitor, the data acquisition terminal, the observing relay server, the observing terminal and the database server are connected to the Internet or a local area network, and share one database server with a plurality of hospitals, a plurality of areas and even the whole country, so that share of patient monitoring data is realized, the observing terminal only requests current real-time data while requesting real-time monitoring data without requesting history real-time data, real-time data are only requested when a real-time data duration is greater than a buffering duration, the transmission data size of real-time data is reduced, and the stable transmission of real-time data is ensured; history data are transmitted after being compressed, so that the network transmission data size is reduced, and the network pressure is lowered.

The invention discloses a method and a device for assessing safety of an application program, wherein the method comprises the steps as follows: a feature server receiving a request of a first feature terminal for assessing the safety of the application program; transmitting an acquisition request for an executable file corresponding to the application program to at least one second feature terminal, wherein the acquisition request carries unique identification information of the application program, the executable file stores operation behavior of the application program during operation, and the feature server is a server for performing safety management on the first feature terminal and the second feature terminal based on an internal network; finding the executable file corresponding to the application program according to the unique identification information, and assessing the safety of the application program according to the executable file. According to the method and the device of the invention, the terminal does not need to upload the executable file of the application program safety of which is unknown, and the executable file only needs to be uploaded when required, thereby saving network bandwidth resources and disk space of a server.

The invention opens an index switching method in search system. The searching servers reserves main directories and backup directories, main memory space and backup memory space to load index information. Search servers perform searching according to the index in main directories and memory space. In the index switching, the new index information produced by search servers are stored in backup directories as well as backup memory space. Then exchange data between main directories and backup directories; exchange data between main memory and backup memory. The invention also opens a searching system based on described method, which including index server, transit server and search server.

The invention discloses a medical imaging system which comprises an examination module, a control module and a data collection module. The examination module is used for loading a scanning protocol; the control module is used for controlling the examination module to scan a bed according to the scanning protocol based on a scanning request given by the examination module and controlling the data collection module to collect scanned data; after scanning is interrupted, the control module is used for controlling the data collection module to delete the bed collected data of the bed where interruption happens and controlling the examination module to start scanning from the bed where the interruption happens. The invention further discloses a medical imaging method. When scanning is recovered after being interrupted, the scanning is started from the bed where interruption happens, thus, repeated scanning caused by the situation that scanning should be started from the first bed after being interrupted in the prior art is avoided, scanning time can be saved, the burden on a patient can be reduced, and hardware disk space can be saved.

The invention belongs to the technical field of cloud workflow scheduling in container environments, and discloses a method and a system of cloud workflow scheduling in a container environment. The system of cloud workflow scheduling in the container environment includes a resource acquisition module, a container performance monitoring module, a main control module, a resource allocation module, adata mirror image optimization module, an allocation report module, a data storage module and a display module. According to the system, container performance can be monitored through the container performance monitoring module while performance of a server can be simply and conveniently monitored, error warnings can be generated, and a method of visually presenting parameters through forms of graphs and tables can be implemented; at the same time, a mirror image is enabled to still ensure good re-editability after packaging and publishing through the data mirror image optimization module; and all file drives of existing Docker are supported, and through firstly containerizing a local mirror image and then carrying out exporting after abridging processing, no specific file drive is depended on.

The invention discloses a method for realizing the management of multi-version network elements at local maintenance terminal. The method comprises the steps that: the content of the local maintenance terminal (LMT) is divided into version relevant part and version irrelevant part according to service relativities thereof, and the LMT version relevant parts are packaged into dynamic library of version relevant parts; and the LMT installation package supporting multi-version network elements is divided, made and installed according to the LMT version, and the corresponding relationship between network element version and the LMT version is arranged in an installed list; when the LMT is accessed to a network element, the LMT can automatically acquire the version number of the present network element and automatically upload the dynamic library of version relevant part of LMT version corresponding to the network element version according to the version number of the network element. The invention also discloses a device for realizing the management of multi-version network elements at local maintenance terminal. By adopting the method and the device of the invention, the LMT version and the network element version can be self adapting and disc space occupied by the LMT version can be saved.

A production environment simulation method based on a container comprises the following steps: manufacturing a container basic mirror image according to an operating system and a middleware assembly of a terminal user; deploying a container service and a container virtualization network component on a plurality of machines, and creating one or more virtual networks corresponding to the network ofthe terminal user in the container virtualization network component; according to the node deployment condition of the terminal user site, creating containers one to one, wherein host names and IP addresses of the containers are consistent with the terminal user site; deploying a VPN server on any machine, creating an independent VPN network, and establishing NAT forwarding from the VPN network tothe virtual container network; and installing a VPN client on a terminal user computer, connecting the VPN client to the VPN server in the step s4, setting a local router, and pointing the route of the virtual container network to the VPN server. Environment simulation is realized based on a container technology, the cost is reduced, and the software delivery efficiency is improved.

The invention provides a metadata storage method and apparatus. The method and the apparatus are applied to an RAID comprising N member disks; and the redundancy degree of the RAID is M, wherein N is greater than M. The method comprises the steps of maintaining a mapping relationship between the member disks and storage regions, wherein for each member disk, L member disks are selected from the N member disks, one storage region is selected from each member disk of the L member disks, the mapping relationship between the member disks and the selected L storage regions is maintained, L is greater than M and less than or equal to N, and the L storage regions are arranged in a metadata space of each member disk; and querying the L storage regions corresponding to the member disk by utilizing the mapping relationship when metadata of the member disk needs to be stored, and storing the metadata in the L storage regions. Through the technical scheme provided by the method and the apparatus, the storage space of the disk can be saved, the space utilization rate can be increased, the metadata operation efficiency and performance can be improved, and the updating speed and efficiency are high.

The invention discloses a splicing method and system of picture data and label information. The method includes: acquiring the picture data and the label information by terminal equipment; writing thelabel information into an excel file to obtain a target excel file; storing the picture data and the target excel file to an information folder by the terminal equipment; compressing the informationfolder to obtain a compressed file, and uploading the compressed file to a background server; receiving the compressed file by the background server, decompressing the compressed file to obtain the information folder, and storing the information folder to a preset path; sequentially storing the label information and corresponding picture calling paths to corresponding storage objects according tothe information folder to obtain target storage objects, wherein the target storage objects store the label information and the corresponding picture calling paths; and sequentially importing all thetarget storage objects into a database, and generating corresponding import feedback information. The method reduces labor and a disk occupancy rate, and reduces an error rate.

The invention relates to a method and an apparatus for automatic system cleaning, and a storage medium. The method includes obtaining a triggering occasion and a triggering condition which are selected by a user; determining whether the triggering occasion and the triggering condition are satisfied; and if yes, cleaning a system according to a preset running manner and a preset running policy. Through combination of system cleaning functions and scheduled task functions, and expansion of existing triggering conditions of a tasks scheduler, a user can self-define a triggering occasion, a triggering condition, a running manner and a running policy of system cleaning. When the triggering occasion and the triggering condition designated by the user are satisfied, system cleaning is automatically performed according to the selected running manner and policy, thereby improving the system performance and the system cleaning efficiency, and protecting the computer security and the individual privacy.

The invention relates to a system and method for automatically constructing modules based on a software code. Through modularized storage of the software code and identity information of a relied module, when the code is automatically constructed, the modules with the specific quantity can be constructed only, the software code and a target file generated by construction are stored according to the modules respectively, it is guaranteed that the identity information of all the relied modules is correct, when an automatic constructing server constructs the specific modules, identity information configuration files of the modules relied by the modules can be correctly read, and the relied targets can be correctly downloaded. Through the adoption of the system and method for automatically constructing the modules based on the software code, the disk space of an automatic constructing platform is saved, the time consumed by automatic construction triggered by module code submitting is further drastically shortened, and real-time automatic construction on the server which is not prominent in performance is more easily achieved.

The invention relates to a file mounting recovery method. According to the method, a file recovery request of a user is received; a backup copy file needing to be recovered is determined according tothe file recovery request of the user; the backup copy file is parsed to generate a virtual file system; and a layer of the virtual file system is exported as an NFS mounting point, and the needed backup copy file is recovered from the NFS mounting point. Therefore, the file recovery method, a file recovery device, computer equipment and a storage medium reduce file recovery time, improve file recovery efficiency, save disk space, and solve a case where the user fails to recover the file due to insufficient disk space.