Data storage system and data storage method

A data storage system and data technology, applied in the field of data processing, can solve problems such as inconvenient implementation and complex design, and achieve the effect of simplifying design and reducing implementation complexity

Active Publication Date: 2015-06-10
HANGZHOU HIKVISION SYST TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the design of this storage method is usually more complicated, which makes it difficult to implement

Method used

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  • Data storage system and data storage method
  • Data storage system and data storage method
  • Data storage system and data storage method

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Embodiment Construction

[0021] In order to make the technical solution of the present invention more clear and understandable, the solution of the present invention will be further described in detail below with reference to the accompanying drawings and examples.

[0022] figure 1 It is a schematic diagram of the composition and structure of an embodiment of the data storage system of the present invention. like figure 1 As shown, it includes: a storage medium, a disk manager, a business interface manager, and a read-write task processor, and may further include: a data block manager, a database and a data index manager, etc.

[0023] The storage medium may be a magnetic disk or the like.

[0024] The following video surveillance scene is taken as an example. figure 1 The functions of the components shown are described in detail respectively, and correspondingly, the stored data is video data.

[0025] a) Disk Manager

[0026] The disk manager is used to format the storage media connected to th...

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Abstract

The invention discloses a data storage system and a data storage method. The data storage method comprises the following steps: respectively formatting various storage media connected into a system, wherein each formatted storage medium comprises a main information area and a data area, the main information area comprises N information blocks, the data area comprises N data blocks, N is a positive integer, and each information block corresponds to only one data block; when a data writing request is received, allocating the storage medium and the data blocks which can be written with data; writing the data to be written into the data blocks of the allocated storage medium, and recording subordinate information of the data to be written into the corresponding information blocks. After application of the scheme, the design can be simplified and the implementation complexity can be reduced.

Description

technical field [0001] The invention relates to data processing technology, in particular to a data storage system and a data storage method. Background technique [0002] Existing data storage methods can be roughly divided into two types, the first is to borrow the existing file system for storage, and the second is to design a dedicated file system for storage. [0003] For the first storage method, currently commonly used file systems mainly include file allocation table (FAT, File Allocation Table), new technology file system (NTFS, New Technology File System) and third extended file system (ext3, Third Extended File System )Wait. This storage method is widely used for small file storage with a small amount of data. [0004] However, in scenarios such as video surveillance, the amount of data that needs to be stored is usually large, so there are high requirements for the capacity, scalability, manageability, stability, and efficiency of the file system. A storage me...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/06
Inventor 汪渭春林起芊闫春周佳
Owner HANGZHOU HIKVISION SYST TECH
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