258 results about "Data archival" patented technology

A musical jukebox is disclosed which provides for: fast archiving of songs; a flexible user interface; easy and convenient entry of, access to and/or display of data relating to songs archived by the jukebox; easy and convenient search and locate capabilities for locating, reviewing, retrieving and/or playing songs stored in the jukebox; and low cost relative to the functionality, features, conveniences and user-friendliness provided by the jukebox. Fast of flush archiving of songs (as well as other data and signals) is accomplished by first saving sets of data without compression, which allows the data to be entered quickly, and then, compressing later at an appropriate time. A unique MP3 bit allocation encoding scheme is used to compress data. A unique memory allocation supports fast data archiving. The user interface employs two-way communication between a remote control and the jukebox. A searchable song database is structured to enable very fast searching by music category, and also by title and artist. The jukebox is provided with an on-board song track database to automatically identify new songs input to the jukebox.

A flash-based data archive storage system having a large capacity storage array constructed from a plurality of dense flash devices is provided. The flash devices are illustratively multi-level cell (MLC) flash devices that are tightly packaged to provide a low-power, high-performance data archive system having substantially more capacity per cubic inch than more dense tape or disk drives. The flash-based data archive system may be adapted to employ conventional data de-duplication and compression methods to compactly store data. Furthermore, the flash-based archive system has a smaller footprint and consumes less power than the tape and/or disk archive system.

A method dramatically reduces the amount of data to be stored and transferred in a networked storage system. Preferably, the network storage system provides continued data protection through mirroring/replication, disk-to-disk backup, data archiving for future retrieval, and Information Lifecycle management (ILM). The idea is to leverage the parity computation that exists in RAID systems. By caching, transferring, and storing data parity or delta bytes of changes on a block as opposed to data block itself, substantial data reduction is possible without using sophisticated compression algorithms at the production side to minimize performance impacts upon production servers. Data can be computed using the parity/delta and previously existing data at mirror side, replication side, backup storage, or at retrieval time upon events such as failures or ILM operations.

A highly reliable data archival and retrieval method that enables fine grained control over data availability is implemented across a Quality of Service driven archival system, configured to fragment the data into data and parity chunks for storing onto the storage node. The technique employed by the archival system enables files to be read without having need to access any metadata, thereby tolerating complete loss of such metadata. Further, the Quality of Service driven system architecture improves upon the system performance and throughput by means of a storage node regeneration process which ensures balanced load on participating storage node during various storage, retrieval and regeneration operations.

A data archiving system according to the invention performs offline backup of data stored at a target system connected to a network. To minimize downtime of the target system, the data is archived at a low level of abstraction, e.g., at the block level, rather than at the file system level. The offline backup is accomplished by closing open files and application, and rebooting the target system with an archiving operating system that manages the data backup process. After the target data has been archived, the target system is rebooted with the normal operating system.

The invention discloses a data archiving method of block-chain block data and electronic equipment and belongs to the technical field of computers. The method includes: periodically detecting block data, meeting archiving conditions, in block-chain node data; if the block data meeting the archiving conditions is detected, locally copying the block data meeting the archiving conditions, performing compression, and uploading the package to a reliable distributed storage system; if the uploading succeeds, acquiring the file hash of the uploaded package, and inserting the file hash of the package and the record of the height range of the uploaded block data into an archiving file hash table; if the uploading fails, outputting an error log and re-uploading. The method has the advantages that the block data meeting the archiving conditions is detected periodically, the block data meeting the archiving conditions is archived, the archiving requirements of the block-chain node block data are satisfied, the block data of node storage is reduced, hard disk space occupation of the block data is reduced, hard disk space utilization rate is increased, and node data backup and recovery efficiency is increased.

A NAS system including a NAS controller which processes file level input/output requests and controls the NAS system, and a storage apparatus having a controller which controls a storage device upon which plural volumes for storing data are represented. In the invention when at least a portion of data of a file stored on a volume is updated, the updated data is stored to an unused area of the volume, information is stored on the volume indicating that the updated data corresponding to original data stored in an original area is stored in the unused area so that subsequent accesses to the original of the updated data is directed to the updated data stored in the unused area, and the original of the updated data is retained in the original area, thereby implementing long term data archiving of the original of the updated data.

Embodiments of the disclosure relate to archiving data in a storage system. An exemplary embodiment comprises making a flash copy of data in a source volume, compressing data in the flash copy wherein each track of data is compressed into a set of data pages, and storing the compressed data pages in a target volume. Data extents for the target volume may be allocated from a pool of compressed data extents. After each stride worth of data is compressed and stored in the target volume, data may be destaged to avoid destage penalties. Data from the target volume may be decompressed from a flash copy of the target volume in a reverse process to restore each data track, when the archived data is needed. Data may be compressed and uncompressed using a Lempel-Ziv-Welch process.

The invention discloses a system resource monitoring device based on business variable quantity. The system resource monitoring device comprises a concentrated configuration module, a unified acquisition module, a distributed type analysis module and a historical data archiving module, wherein the concentrated configuration module is used for configuring a monitored host list, an acquired monitoring item, acquisition time, an acquisition format and a corresponding relation of a business module and an SQL (Structured Query Language) sentence; the unified acquisition module is used for acquiring related metadata according to configuration information of the concentrated configuration module and sending the metadata to the distributed type analysis module to carry out real-time analysis; the distributed type analysis module is used for calculating a system resource consumption distribution condition according to an acquired metadata counting business quantity index and a system resource utilization condition, calculating a system resource consumption distribution condition, and combining a business growth trend estimation resource dilatation plan; the historical data archiving module is used for compressing and archiving the metadata, and carrying out offline on the metadata of the earlier part according to configured offline time, and archiving result data to be used for report display and historical trend analysis. According to the system resource monitoring device, the resource consumption is clear, the dilatation and optimization requirements are predictable; the fault occurrence rate and the management cost are greatly reduced and the system stability is improved.

A method of collecting and analyzing large amounts of continuous real time vehicle measurement data from more than 50 monitored parameters includes providing a system for collecting and analyzing large amounts of continuous real time vehicle measurement data from more than 50 monitored parameters; receiving continuous real time vehicle measurement data from more than 50 monitored parameters and filing the data into parameter data logs; analyzing data trends and associations in the vehicle measurement data; identifying subsystem and component failures from the analyzed data trends and associations; classifying and reporting pending failures and failures based on the identified subsystem and component failures; and updating and training the system to recognize new failures and pending failures.

The invention relates to a data archiving method. The method comprises the steps of executing an archiving script, wherein data types of archiving, dependency relationships among data objects and time conditions are defined in the archiving script, and the dependency relationships among the data objects are used for determining a tree data structure; and according to the dependency relationships among the data objects, migrating the data objects meeting the data types and the time conditions to an archiving server layer by layer from the data object as a leaf node until the data object as a root node is migrated. With the adoption of the method, the data objects meeting the data types and the time conditions are migrated, so that the storage space of a business system platform is saved; and the business system platform does not access historical data in the archiving server during access, so that the program running efficiency is improved.

A method and apparatus for archiving medical data in one of two or more storage modules, comprising a short time storage module with fast access and a long time storage module with slow access. The method comprises the steps of defining at least one set of rules for executing the method for archiving and defining at least one parameter for controlling the method for archiving; wherein the method depends on the at least one set of rules and/or on the at least one parameter.

A medium processing method is provided that includes the steps of inputting images of a first medium and a second medium, recognizing first area information of the first medium and second area information of the second medium, determining a correspondence between the first area information and the second area information based on the recognition result, adjusting one of the first area information or the second area information based on the determined correspondence between the first area information and the second area information, and compositing the adjusted one of the area information within a predetermined area defined by the other one of the area information.

The invention discloses a method for archiving historical data. The method for archiving the historical data comprises the steps of (1) extracting the historical data matched with a task to be edited from a whole historical database containing data which are collected, are stored and are related to tasks; (2) editing the extracted historical data, and forming archived historical data; (3) setting a task identification for the archived historical data, and storing the archived historical data with the task identification on a preset task archived historical database. When the method for archiving the historical data is applied, the access speed of the historical data of the task can be increased.

A system for a distributed archive and data restoration which achieves both high-speed processing and security is provided. A random number is generated by a seed random number generator 443, and inputted to a key random number generator 445 as a seed, and each data fragment is obtained by dividing a source data file to be archived, and is redundantly stored on (h−k+1) storage mediums identified as destination storage mediums among n storage mediums on the basis of the random number generated by the key random number generator 445 each time.

Techniques for portable device data archiving are disclosed. In one particular exemplary embodiment, the techniques may be realized as a computer implemented method for data archiving comprising detecting a connection of a device to a computing platform, identifying the connected device, and archiving data of the connected device according to a specified archive parameter.

The invention discloses a data archiving method and device and a storage system. The data archiving method is applied to the storage system with at least two storage tiers different in data access speed, and each tier contains containers. The data archiving method includes: judging whether the first container is needed to be transferred to the second storage tier based on access reference information in the first container of the first storage tier or not, if yes, determining the second container in the second storage tier, transferring a data block stored in the first container to the second container, and modifying a container address corresponding to a container number of the first container into a container address of the second container. Due to the fact that each storage tier of the storage system is taken as the same repeated delete domain, time-consuming operations such as repeated data block queries and rewriting of file metadata during transferring of the block data are omitted and efficiency of data block transferring under an archiving setting is effectively improved.