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System and method for sequential recording and archiving large volumes of video data

A sequential recording and video data technology, applied in the input/output process of data processing, electrical digital data processing, input/output to record carrier, etc., can solve the problems of unreliable system and limited data recording rate, etc.

Inactive Publication Date: 2011-06-08
V S K ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the disadvantage of this system is that the rate at which data can be recorded is limited, making the system unreliable

Method used

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  • System and method for sequential recording and archiving large volumes of video data
  • System and method for sequential recording and archiving large volumes of video data
  • System and method for sequential recording and archiving large volumes of video data

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Embodiment Construction

[0019] The invention is described with respect to particular embodiments and with reference to certain drawings, but the invention is not limited thereto, the scope of protection of the invention being determined only by the claims. The depicted figures are only schematic and not limiting. In the drawings, the size of some of the elements may be exaggerated and not drawn on scale for illustrative purposes. These and corresponding dimensions do not necessarily correspond to actual reductions to practice the invention.

[0020] In addition, the terms first, second, third, etc. in the specification and claims are used to distinguish similar elements, and are not necessarily used to describe a sequential or chronological order. The terms are interchangeable under appropriate circumstances and the embodiments of the invention are capable of operation in other sequences than described and illustrated herein.

[0021] In addition, the terms top, bottom, upper, lower, etc. in the sp...

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Abstract

The invention relates to a data storage system comprising a plurality of arrays of a server and a number of data recording devices, capable of sequentially recording supplied data at an input rate below a given maximum input rate. The system further comprises a network switch as an interface between the arrays of data recording devices and a network of data capturing devices where there is a variable overall data capturing rate. The servers are each provided with monitoring means for monitoring the input rate of the respective array. The servers are communicatively linked to each other and at least one of the servers is provided for functioning as a controller for controlling at least one other of the servers and assigning part of the stream of captured data to the at least one other server in response to its monitoring means.

Description

technical field [0001] The present invention relates to data storage systems and methods for sequentially recording and archiving large volumes of video data. Background technique [0002] Modern hard drives are generally very reliable for typical data storage applications. However, for data-intensive storage applications such as digital video recording systems in buildings, shopping malls, airports, etc., which acquire data at widely varying input rates, hard drives are limited by the High risk of malfunction. In fact, it is widely accepted by those skilled in the art that the hard disk is the weakest point in reliability of any larger data storage system based on a hard disk. When using a large number of disks, the probability of drive failures increases in proportion to the number of drives present. [0003] Since recorded data can be very important and may need to be preserved for evidential purposes, conventional solutions to provide high data integrity include the u...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/06
CPCG06F3/0635Y02B60/1246G06F3/0689G06F3/0634G06F3/0625G06F3/0614Y02D10/00
Inventor R 霍夫斯特
Owner V S K ELECTRONICS