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3814 results about "Directory" patented technology

In computing, a directory is a file system cataloging structure which contains references to other computer files, and possibly other directories. On many computers, directories are known as folders, or drawers, analogous to a workbench or the traditional office filing cabinet.

System and method for peer to peer synchronization of files

InactiveUS20060242206A1Currency is bulkyMinimum configuration effortDigital data information retrievalData processing applicationsFile synchronizationOperational system
A system and related techniques provide a seamless, peer-to-peer file synchronization capability for sharing files, folders, directories or other stored content between machines. According to embodiments of the invention in one regard, a sync engine or other file management logic may be integrated into the operating system or other resources of a user's desktop, laptop, network-enabled cellular device or other computer, client, machine or other hardware. The sync engine may accept user designations of files, folders, directories or other contents which they wish to share, sync or roam between two or more selected machines, on an automatically consistent basis. The sync engine or other control logic may maintain a file system log to record the state of files which have been designated for sharing, to indicate for example whether a transmission of the file has been made, to which target machine or machines it has been transmitted, and other variables regarding the state of file or other content. According to embodiments of the invention in one regard, the sync engine may apply version management logic when files located on a target or destination machine, may, for example, reflect newer or more complete content than the file which is designated for roaming to that machine, or other under conditions. A user may therefore readily and with a comparative minimum of configuration effort select and effectuate the sharing of a set of frequently used or otherwise desired files to an arbitrary set of machines which they own or use, without a need to invoke a remote server or other control or storage to back up and synchronize that content.
Owner:MICROSOFT TECH LICENSING LLC

Enforcing uniform file-locking for diverse file-locking protocols

The invention provides a method and system for correct interoperation of multiple diverse file server or file locking protocols, using a uniform multi-protocol lock management system. A file server determines, before allowing any client device to access data or to obtain a lock, whether that would be inconsistent with existing locks, regardless of originating client device or originating protocol for those existing locks. A first protocol enforces mandatory file-open and file-locking together with an opportunistic file-locking technique, while a second protocol lacks file-open semantics and provides only for advisory byte-range and file locking. Enforcing file-locking protects file data against corruption by NFS client devices. A CIFS client device, upon opening a file, can obtain an "oplock" (an opportunistic lock). When a client device issues a non-CIFS protocol request for the oplocked file, the file server sends an oplock-break message to the CIFS client device, giving the CIFS client device the opportunity to flush any cached write operations and possibly close the file. Allowing NFS and NLM requests to break oplocks ensures that file data remains available to NFS client devices simultaneously with protecting integrity of that file data. A CIFS client device can obtain a "change-monitoring" lock for a directory in the file system, so as to be notified by the file server whenever there is a change to that directory. The file server notes changes to the directory by both CIFS and non-CIFS client devices, and notifies those CIFS client devices with "change-monitoring" locks of those changes.
Owner:NETWORK APPLIANCE INC

File system having transaction record coalescing

An electronic data system comprises memory storage having stored data, file system software, and a transaction file. The transaction file is maintained by the file system software, and includes a plurality of transaction records corresponding to transactions that have been or are to be executed on one or more files and/or the or more directories of the file system. The file system software operates to organize and maintain the stored data in the files and directories and also to coalesce multiple transaction records meeting one or more criteria into fewer coalesced transaction records. The physical memory space required by the transaction file is reduced by the transaction record coalescing. The coalesced transaction records may be constructed so that they represent a logical result of applying each transaction record of a transaction record set in chronological order. Once the coalesced transaction records have been committed in the file system, the physical memory used by the original transaction records in the set may be reclaimed for further use (e.g., to store further transaction records) or may be otherwise removed from further use (e.g., when the physical memory is located in a block of memory in a flash-like memory device that has reached its maximum number of write and/or erase cycles).
Owner:MALIKIE INNOVATIONS LTD

Cloud native application platform construction method based on Kubernetes technology

The invention discloses a cloud native application platform construction method based on a Kubernetes technology. The cloud native application platform construction method comprises the following specific steps: A, defining and managing host, storage and network system resources; B, creating a Kubernetes cluster, wherein the Kubernetes cluster is used for deploying containerized application services; C, creating an application service and a service directory, constructing an application program into a micro-service, and running the micro-service on a containerization and dynamic arrangement platform; D, optimizing a platform service architecture; and E, configuring a monitoring and log acquisition system for automatic operation and maintenance and data analysis. According to the method, the unified technical capability reuse can be realized only by sequentially combining and packaging the steps by utilizing the existing open source technology and then carrying out online, configurationand arrangement on the internal application software according to the steps, so that the function stability and the high availability of the overall delivery software are improved, and the research and development cost and the resource management cost are reduced.
Owner:ZHUHAI XINDEHUI INFORMATION TECH

Method for realizing local file system through object storage system

InactiveCN107045530AReduce the number of interactionsImprove the performance of accessing swift storage systemSpecial data processing applicationsApplication serverFile system
The invention discloses a method for realizing a local file system through an object storage system. A metadata cache algorithm of the file system and a memory description structure are adopted, so that the interactive frequency of an application and a background of a swift storage system is reduced and the performance of accessing the swift storage system by the application is improved; a policy of pre-allocating a memory pool and recovering idle memory blocks in batches in a delayed manner is adopted, so that the efficiency of traversing a directory comprising a large amount of subdirectories and files is improved; a memory description structure of an open file handle is adopted, so that the application can efficiently perform file reading-writing operation; a pre-reading policy is adopted, so that the frequency of network interaction between an application server and a swift storage back end is effectively reduced and the reading performance of the file system is improved; and a zero copying and block writing policy is adopted, so that no any data copying and caching exist in a file writing process, system call during each write is a complete block writing operation, and the file writing efficiency is improved.
Owner:HUAZHONG UNIV OF SCI & TECH

Method of constructing big data platform of government affairs

The invention, which belongs to the data processing technology, discloses a method for constructing a big data platform of government affairs. The method comprises; step one, carrying out an information resource catalog carding analysis: to be specific, carrying out information carding and a relevance analysis of information to form an information resource directory and information demanding and sharing; step two, carrying out government affair big data collection and integration; to be specific, according to the information resource directory, carrying out collection and integration of data resources to form a government affair big data set; step three, carrying out sharing and exchanging of government affair big data; to be specific, carrying out exchanging and sharing between government affair big data; and step four, carrying out an application service of the government affair big data; to be specific, building an application model, digging effective information, and pushing the effective information on needs. The method has the following advantages: government affair data can be dug, analyzed, integrated, and applied effectively and thus integration of electronic information and geographic information technologies can be realized, so that promotion and application of the smart city concept can be realized.
Owner:星际空间(天津)科技发展有限公司
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