Data storage method and computer equipment

A technology of computer equipment and data storage, applied in the computer field, can solve the problem of writing affecting disk reading, achieve the effect of separating reading and writing and maximizing the performance of reading and writing

Active Publication Date: 2022-03-01
ZHEJIANG DAHUA TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In the case of large read data and write data flow scenarios, a large number of wr

Method used

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  • Data storage method and computer equipment
  • Data storage method and computer equipment
  • Data storage method and computer equipment

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Embodiment Construction

[0026] In order to make the object, technical solution and effect of the present invention more clear and definite, the present invention will be further described in detail below with reference to the accompanying drawings and examples.

[0027] This application provides a data storage method, the data storage method is applied to the mechanical hard disk, please refer to figure 1 , figure 1 It is a schematic diagram of twin disks in the embodiment of the present application. The mechanical disk storage system includes at least a first recording disk and a second recording disk. The first recording disk and the second recording disk respectively include a data area and a storage area, and a data area and a storage area. The size of the zone is not limited, and it is divided according to specific usage conditions. The data area is used to store historical data, and the pending storage area is used to receive new data. The function of the storage area is limited. This applica...

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Abstract

The invention discloses a data storage method and computer equipment, and the data storage method comprises the steps: deploying a data pool of a storage system, marking a to-be-stored area of a first recording disk as a write data pool, and marking a data area of a second recording disk as a read data pool; writing real-time data into the first recording disk; in response to completion of writing of the real-time data, modifying data pool deployment of the storage system, integrally marking the first recording disk as a read data pool, marking a to-be-stored area of the second recording disk as a write data pool, and canceling a read data pool label of a data area of the second recording disk; reading real-time data of the first recording disk, and writing the real-time data into the second recording disk so as to synchronize the data of the first recording disk and the data of the second recording disk; in this way, read-write separation of the mechanical disk can be achieved.

Description

technical field [0001] The invention relates to the technical field of computers, in particular to a data storage method and computer equipment. Background technique [0002] With the advent of the era of big data, data storage technology is facing more and more challenges in terms of data storage scale, data density and data storage speed. As the most critical part of the storage system, the storage needs continuous innovation in terms of data throughput and IOPS (input / output operations per second). [0003] The mechanical disk is logically divided into zones according to a fixed size. A zone contains a continuous logical block address, and only sequential writing is supported in a zone. In the case of large read data and write data flow scenarios, a large number of writes will affect disk reading and a large number of reads will affect data writing. Contents of the invention [0004] The technical problem mainly solved by the present invention is to provide a data sto...

Claims

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Application Information

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IPC IPC(8): G06F3/06
CPCG06F3/0676G06F3/061
Inventor 寇耀飞周明伟江文龙罗心
Owner ZHEJIANG DAHUA TECH CO LTD
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