6197results about "File/folder operations" patented technology

In one embodiment, a system may include a storage device configured to provide a storage space for data storage and a file system configured to map files to the storage space for storage and to manage application accesses to the storage device. The file system may be configured to determine a signature of a first file stored on the storage device dependent upon at least a portion of the first file, detect an operation to access content of the first file, where the operation is generated by an application distinct from the file system, and, subsequent to detecting the operation, store a record of the operation associated with the first file, where the record includes a signature corresponding to the first file, information indicating the operation type and information identifying the application.

A system and method for detecting and storing file content access information within a file system. In one embodiment, the system may include a storage device configured to store a plurality of files and a file system configured to manage access to the storage device. The file system may be configured to detect an operation to access content of a first file stored on the storage device and, subsequent to detecting the operation, store a record of the operation associated with the first file, where the record includes a signature corresponding to the first file.

Systems and methods for managing electronic data are disclosed. Various data management operations can be performed based on a metabase formed from metadata. Such metadata can be identified from an index of data interactions generated by a journaling module, and obtained from their associated data objects stored in one or more storage devices. In various embodiments, such processing of the index and storing of the metadata can facilitate, for example, enhanced data management operations, enhanced data identification operations, enhanced storage operations, data classification for organizing and storing the metadata, cataloging of metadata for the stored metadata, and / or user interfaces for managing data. In various embodiments, the metabase can be configured in different ways. For example, the metabase can be stored separately from the data objects so as to allow obtaining of information about the data objects without accessing the data objects or a data structure used by a file system.

Embodiments of the invention include systems and methods for providing block-level verification of replicated file systems. Embodiments operate in context of data storage environments, which may typically have multiple file systems, snapshots of file systems, and replicas of file systems. In one illustrative scenario, a replica is created of a file system having multiple associated snapshots, and a user desires to verify the accuracy of the replica. A signature is created for each of the source active file system and the target replica file system, so that each signature includes records of both block-level signatures and block-level allocations. The signatures are compared to discover any differences. The differences may then be reconciled, where possible, to determine whether the differences indicate a corrupt or otherwise invalid replica.

The computer readable medium has embodied thereon a file management program for processing by a computer, the file management program comprising: a first code segment for, when an icon of a first folder displayed on a display apparatus is dragged and dropped onto another icon of a second folder displayed on the display apparatus, creating a third folder at the same level as the second folder; and a second code segment for copying a file stored in the first folder and a file stored in the second folder into the third folder.

Systems and methods for providing privacy of file synchronization with sharing functionality are presented. In embodiments, a file synchronization system comprises one or more folders associated with one or more non-shared encryption keys, which may be a managed key shared across an organization, and / or a personal key that is not shared or has limited third-party sharing. The one or more non-shared encryption keys are not known to the data storage service. The file synchronization system may also contain one or more folders associated with a shared encryption key that is shared with the data storage service, and in embodiments, with a set of users of the service. The system may include a mapping correlating folders to encryption type so items in each folder can be handled appropriately. The system may have additional folders, such as one or more public folders that may be available with limited or no restrictions.

Embodiments of a classification pipeline disclosed herein have the ability to both collect data as it occurs and dynamically redact it, allowing ongoing statistics to be gathered and maintained while simultaneously constraining the total amount of storage capacity that must be dedicated to such a purpose. Various types of information can be extracted from or obtained on the object through the classification pipeline. In one embodiment, the classification pipeline comprises a plurality of layers implemented as a set of services available to network clients through a Web interface or an Applications Programming Interface (API). Each client can subscribe to one or more layers of the classification pipeline at their leisure and tailor their classification pipeline configuration through the interface. The classification pipeline can be configured to collaborate with other software to provide a consistent snapshot of the state of a network environment based on data collected at the time.

A financial-service system that manages content objects includes a chronicles platform with a chronicle associated with a loan request. A content manager determines a set of content objects to be associated with the chronicle and generates a bucket for each content object of the set of content objects. Each bucket is associated with a name and is configured to receive an associated content object. The chronicle is populated with the generated buckets. An interface that detects a user action and that thereafter receives or generates a content object, which is detected by the content manager and associated with a bucket. The content manager causes the bucket to receive the content object and presents representations of the buckets to a user. Representations of one or more buckets that have received a content object differ from representations of one or more other buckets that have not received a content object.

The invention provides a technique for managing multiple contextual views of source code files. In a file system, different tasks demand that source code files be grouped in different hierarchical directories. When some or all of this manipulation is of the physical files themselves, the directories can become confused, and it may be difficult for the next user to access needed source code files. In the technique of the invention, the physical location of the files is independent of all contextual views, and is maintained in a separate viewable hierarchy. All items in contextual view hierarchies contain only references to the physical location of the source code files, and so modifications of those items, such as delete, move and copy, only alter the references themselves. A separate set of operations can be used for explicitly maintaining or modifying the physical source code files.

A switched file system, also termed a file switch, is logically positioned between client computers and file servers in a computer network. The file switch distributes user files among multiple file servers using aggregated file, transaction and directory mechanisms. The file switch distributes and aggregates the client data files in accordance with a predetermined set of aggregation rules. Each rule can be modified independently of the other rules. Different aggregation rules can be used for different types of files, thereby adapting the characteristics of the switched file system to the intended use and to the expected or historical access patterns for different data files.

The present invention extends to methods, systems, and computer program products for end-to-end optimization of data storage and transmission of data. Details of how data is stored within a data store are exposed to clients and applications. Clients and applications are enabled to makes requests to data stores to obtain data as it is actually stored upon within the data store to eliminate redundant processing of the requested data. Compression and de-duplication of data within a data store are leveraged to increase the efficiency and reduce latency of data transmitted over a LAN or WAN.

A system and method for filtering and organizing items from computer memories based on common elements. In accordance with one aspect of the invention, filters are provided for manipulating the items. The filters are essentially tools for narrowing down a set of items. In one embodiment, the filters are dynamically generated based on the properties of the separate items. The system utilizes virtual folders. The virtual folders expose regular files and folders to users in different views based on their metadata instead of the actual physical underlying file system structure on the disk. In accordance with another aspect of the invention, quick links are provided. In one embodiment, quick links are a set of predefined links (e.g., located on the left side of the display) that can be clicked on to generate useful views of the sets of items. In accordance with another aspect of the invention, libraries are provided. Libraries consist of large groups of usable types of items that can be associated together.

A system and method for assigning attributes, such as directory or firewall attributes for virtual machines by a user over a network comprising an input server connected to a network and programmed to present an interface to a user over a network, the interface configured to receive inputs from the user comprising attributes for a virtual machine and to store the input directory attributes in a database, a database for storing the directory attributes, and a controller programmed to periodically poll the database for updates and creates a daemon thread. A directory agent then accesses the thread and inputs the updated attributes into the operating system program of the virtual machine.

A system receives first requests to create electronic storage objects that are accessible on the communication network or another communication network, and creates electronic storage objects responsive to the first requests. The first requests specify one or more data types to which the system should convert raw data received for storage in the electronic storage objects. The system also receives second requests to store specified data to the electronic storage objects, and stores received raw data (or converts the raw data to specified data types and stores the converted data) to the electronic storage objects responsive to the second requests. The system further receives third requests to retrieve data from specified electronic storage objects, and retrieves data from the specified electronic storage objects responsive to the third requests, the retrieved data being in specified data types.

Systems and methods for managing electronic data are disclosed. Various data management operations can be performed based on a metabase formed from metadata. Such metadata can be identified from an index of data interactions generated by a journaling module, and obtained from their associated data objects stored in one or more storage devices. In various embodiments, such processing of the index and storing of the metadata can facilitate, for example, enhanced data management operations, enhanced data identification operations, enhanced storage operations, data classification for organizing and storing the metadata, cataloging of metadata for the stored metadata, and / or user interfaces for managing data. In various embodiments, the metabase can be configured in different ways. For example, the metabase can be stored separately from the data objects so as to allow obtaining of information about the data objects without accessing the data objects or a data structure used by a file system.

Some content players use manifest files to obtain and play video content. The manifest files include metadata information for obtaining video chunks that together constitute a full video, and can be used by content players to obtain the chunks, stitch them together, and render the video as a stream. Described herein are techniques for dynamically generating manifest files. A request for a manifest file is received, such as from a video player. Manifest file contents are retrieved, such as from an original manifest file. A manifest file to be used by a video player to fetch video chunks is then dynamically generated and returned.

A system and method for filtering and organizing items from computer memories based on common elements is provided. Filters are provided for manipulating the items. The filters are essentially tools for narrowing down a set of items. The filters can be dynamically generated based on the properties of the separate items. The system utilizes virtual folders. The virtual folders expose regular files and folders to users in different views based on their metadata instead of the actual physical underlying file system structure on the disk.

A method includes detecting a first user operation corresponding to a first item in a directory structure. The directory structure represents a hierarchical arrangement of a plurality of items, including the first item, in a memory. The first user operation indicates a start of an item action with the first item. The method also includes, in response to detecting a second user operation corresponding to a second item in the directory structure, creating a virtual target in the second item in the directory structure. The virtual target is a possible location for completion of the item action with the first item. The method further includes, in response to a third user operation indicating completion of the item action with the first item in the virtual target, completing the item action with the first item in the virtual target.

A method of storing a file in a memory. An explicit command is issued to a file system to store the file in accordance with a desired performance characteristic of the file such as enhanced write performance, enhanced read performance or enhanced latency performance. The file system stores the file in the memory in accordance with the desired performance characteristic. Preferably the desired performance characteristic is achieved by storing the file in a physically contiguous portion of the memory or in a logically contiguous portion of the memory. After the explicit command has been issued for each of a plurality of files, the files may be stored concurrently.

A portable operating system for use by a user on a portable memory device, the system being accessible by the user on a primary host computer having a host graphical user interface. The system includes a portable graphical user interface accessible by the user when the portable memory device is placed into communication with the primary host computer, at least one portable application executable by the user via the portable graphical user interface, and a file system accessible by the user. Dragging at least one file from a host graphical user interface of the primary host computer to the portable graphical user interface activates a file system to transfer files into respective portable file folders corresponding to the respective filetype.

Systems and methods for managing electronic data are disclosed. Various data management operations can be performed based on a metabase formed from metadata. Such metadata can be identified from an index of data interactions generated by a journaling module, and obtained from their associated data objects stored in one or more storage devices. In various embodiments, such processing of the index and storing of the metadata can facilitate, for example, enhanced data management operations, enhanced data identification operations, enhanced storage operations, data classification for organizing and storing the metadata, cataloging of metadata for the stored metadata, and / or user interfaces for managing data. In various embodiments, the metabase can be configured in different ways. For example, the metabase can be stored separately from the data objects so as to allow obtaining of information about the data objects without accessing the data objects or a data structure used by a file system.

Systems and methods for transactional processing within a clustered file system wherein user defined transactions operate on data segments of the file system data. The users are provided within an interface for using a transactional mechanism, namely services for opening, writing and rolling-back transactions. A distributed shared memory technology is utilized to facilitate efficient and coherent cache management within the clustered file system based on the granularity of data segments (rather than files).

A computer file management system allowing at least one of one file (F1) and / or one directory (D3) to belong to two or more directories (D1, D2). The file management system is characterized in that a file or directory specified by an operator of the computer or a program operating on the computer as an object to be operated has all the directories present on the directory path as parent directories. This system is a novel file management system capable of classifying / organizing files and directories more easily and naturally than in the conventional system without requiring additional operation.

A system and method for providing security for newly spawned spaces in a distributed computing environment. A client may access a first space service. The creation of a second space may be requested, such as by the client sending an appropriate request to an interface of the first space. In one embodiment, the first space and second space may share a common storage model, storage facility, and / or XML schema. The second space may initially be configured to permit access only to the requesting client. In one embodiment, a root authentication token is created for the second space. An authentication service associated with the second space may be initialized, whereby the second space is configured to permit access only to a client holding the root authentication token. The root authentication token may be sent to the requesting client or service. The requesting client may send the root authentication token to a second client. The second client may then access the second space by sending to the second space at least one of the messages specified in the second schema along with the root authentication token. The requesting client may also modify the initially configured security policy of the second space such that the second space is configured to permit access to other clients.

Techniques are described herein for optimizing the presentation of content through obtaining viewership metrics, generating multiple renditions of presentations of content, and selecting optimized renditions of content. One aspect includes associating a request for viewership metrics with a presentation of content, publishing the presentation of content, and receiving information of the viewership metrics associated with the presentation. Another aspect includes copying a presentation of a content item, creating a second presentation of the content item for publishing over one or more channels, and linking the presentation of the content item to the second presentation of the content item, such that a change to one propagates to the other of the presentation of the content item or the second presentation of the content item. In yet another aspect, a content rendition may be selected for presentation based on performance of the rendition out of multiple renditions in an auction.

The computer readable medium has embodied thereon a file management program for processing by a computer, the file management program comprising: a first code segment for, when an icon of a first folder displayed on a display apparatus is dragged and dropped onto another icon of a second folder displayed on the display apparatus, creating a third folder at the same level as the second folder; and a second code segment for copying a file stored in the first folder and a file stored in the second folder into the third folder.

A tile map storage method based on aggregation files includes the steps that (1) a measuring scale of the bottommost map is determined and a map to be stored is layered on the basis of the measuring scale; (2) at least one layer is selected from the 0th layer and the middle layer as an analysis object, the total number of obtained tile images in the map on each layer is calculated, and a measuring scale of the selected layer is determined according to the measuring scale of the bottommost layer; (3) the selected tile images in the map of each layer are grouped in sequence, and each group of the tile images generates one aggregation file; (4) a folder is built for the map of each layer, all aggregation files of the layer are stored in the folder, and the name of the folder can represent the number of layers of a pyramid; (5) the number of the layers selected in the step (2), the name of the folder built in the step (4), resolution corresponding to each layer, the geographic range of the map of each layer and the number of the aggregation files of each layer are stored in the XML format.

A garbage collection (GC) process within a deduplication backup network comprising a GC component identifying metadata stored in file system (FS) segments, storing the metadata in a metadata container locally on the server as well as on cloud storage, and reading the locally stored metadata container through the GC process to obtain metadata of the FS containers and determine live data regions of the FS containers, wherein the metadata contains fingerprints of all segments of the file system containers; and a copy forward component forwarding the live data regions to new containers written both locally on the server and on the cloud storage, writing live portions of the metadata container to a new metadata container written both locally on the server and on the cloud storage, and deleting dead compression regions from the cloud storage and deleting the original metadata container from local storage and the cloud storage.