Abstract:
System and methods for storage object distribution using dynamic policy controls are provided. An embodiment method deleting an object in a distributed storage system includes receiving, from a client, a delete request for an object, retrieving, by a primary datacenter, an object metadata list corresponding to the object to be deleted, and inserting, by the primary datacenter, a delete marker on a top of a stack data structure in an object metadata list.
Abstract:
Various exemplary embodiments relate to a method of storing a file block in a cloud system including a plurality of data centers. The method may include: receiving the file block from a client; generating a plurality of chunks from the file block, wherein each chunk is smaller than the file block and the file block may be reconstructed from a subset of the chunks; distributing each chunk to one of the plurality of data centers; and storing the file block in a cache. Various exemplary embodiments relate to a cloud system for storing files. The system may include a plurality of data centers including a primary data center. The primary data center may include: a cache configured to store at least one complete file block; a chunk storage configured to store a chunk for each of a plurality of file blocks; a file encoder; and a file decoder.
Abstract:
A file information processing method for a portable device is provided. The method comprises receiving at least a file data from an information providing platform by the portable device. A personal terminal device corresponds to the portable device in the information providing platform and the information providing platform provides several information items which correspond to files respectively. The information providing platform receives at least a selecting signal for selecting at least one of the information items and transmits a file data of the file corresponding to the selected information items to the portable device. The portable device provides a file list listing file items corresponding to the received file data respectively.
Abstract:
An approach is described for providing edge-based interoperability of data and computations. An edge computing platform causes, at least in part, a colocation one or more data records with one or more computations as one or more computation closures. The one or more computations are for processing the one the one or more data records. The edge computing platform also causes, at least in part, a storage of the one or more computation closures at one or more nodes of at least one cloud computing architecture for servicing one or more queries. The one or more nodes include, at least in part, one or more edge nodes, one or more regional nodes, one or more core nodes, or a combination thereof.
Abstract:
An apparatus and method are provided for retrieving user data from various user devices and a cloud database. The method includes receiving a query entered by a user on a first device among the plurality of user devices; searching a device index of the first device for a result of the query; searching a cloud index for the result of the query, when the result is not found in the device index of the first device; presenting a preview of the result found on the cloud index; and presenting the result to the first device.
Abstract:
An apparatus and method are provided in a computer network to decouple the client from the server, by placing a transparent network node, also termed a file switch or file switch computer, between the client and the server. Usage of such a file switch allows reduced latency in file transfers, as well as scalable mirroring, striping, spillover, and other features.
Abstract:
Systems and methods of a machine-moderated mobile social networking for managing queries are disclosed here. In one aspect, embodiments of the present disclosure include a method, which may be implemented on a system, of receiving queries from a mobile device and intelligently distributing the queries among users that are deemed suitable to provide useful insight to the queries. The queries are typically questions asked by potential patrons regarding specific venues, patrons looking for specific businesses and/or events that fit their specific criteria, by way of example but not limitation, geography, locale, type of cuisine, ambience, music, etc. In most instances, a consumer can send the query from a portable device (e.g., cell phone, Blackberry, telephone, iPhone, Treo, etc.) in various formats (e.g., SMS text, voice call, USSD message, IM, and/or email, etc.) to a predetermined phone number and/or other types of address identifiers.
Abstract:
A method for implementing a storage system is described. The method includes accepting a filepath from a user that specifies a file. The method includes forming a primary key for a representation of the file. The method includes applying the primary key to a database cloud service to obtain a representation of the file. The representation of the file includes an inode for the file's meta data. The method includes using the inode for the file's meta data to obtain the file's meta data from a high performance object cloud storage service. The file's meta data points to information within the high performance object cloud storage service for accessing the file's stripes. The method includes accessing the information within the high performance object cloud storage service to obtain an object ID for a stripe within the file. The method includes using the object ID to access the stripe from a low performance object cloud storage service.
Abstract:
Example distributed storage systems, replication managers, and methods provide replication barriers for dependent data transfers between data stores. An object data store may include a barrier object and be configured to identify dependencies between a dependency set of data objects and the barrier object. When replicating data objects to another data store, the dependency set of data objects may be transferred first, delaying the transfer of the barrier object while the dependency set is being transferred.
Abstract:
The present disclosure provides a method, system, and device for generating and managing archived data. To illustrate, an archive request including an indication of a first set of files is received from an entity device. Archive information is generated based on the first set of files and stored at a first storage location and the first set of files are transmitted to an archival storage location. After the storage at the archival storage location, the archive information is accessed from the first storage location based on a retrieval request from the entity device and a request is transmitted to the archival storage location based on the archive information. The first set of files are received from the archival storage location and stored at a second storage location. A notification is sent to the entity device indicating the first set of files are available at the second storage location.