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Data migration method based on data buffering

A data buffering and data technology, applied in the direction of electrical digital data processing, special data processing applications, instruments, etc., can solve the problems of migration operation, limited applicability of data migration function, difficulty in meeting data migration time, etc., to achieve rapid migration, Broad applicability, cost reduction effect

Active Publication Date: 2015-05-06
CHINA UNIONPAY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, the existing technical solutions have the following problems: (1) It is difficult to meet the application that has strict restrictions on the time of data migration; (2) Due to the use of a specific resource browser in a specific operating system, it can only target specific File resources stored in the file system format (such as FAT file format) are migrated, which limits the applicability of the data migration function (for example, file resources that do not use the file format supported by the operating system cannot be migrated)

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  • Data migration method based on data buffering

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Embodiment Construction

[0030] figure 1 is a flowchart of a data migration method based on data buffering according to an embodiment of the present invention. Such as figure 1 As shown, the data migration method based on data buffering disclosed in the present invention includes the following steps: (A1) data migration target device (such as a computer) performs data migration initialization operation; (A2) creates data read-in thread and data write-in thread; (A3) The data read-in thread executes a data read-in operation to read the data to be migrated from the external mobile storage device, and writes the read data to be migrated into the shared data buffer; (A4) The data writing thread executes a data writing operation to read the data to be migrated from the shared data buffer, and write the read data to be migrated into the data migration target device. storage device (such as a disk).

[0031] Preferably, in the data migration method based on data buffering disclosed in the present inventio...

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Abstract

The invention provides a data migration method based on data buffering. The method comprises the following steps: (A1) target equipment for data migration executes a data migration initialization operation; (A2) a data reading-in thread and a data writing-in thread are created; (A3) the data reading-in thread executes a data reading-in operation so as to read data to be migrated from external mobile storage equipment, and writes the read data to be migrated into a shared data buffer; and (A4) the data writing-in thread executes a data writing-in operation to read the data to be migrated from the shared data buffer, and writes the read data to be migrated into a storage device in the data migration target equipment. The data migration method based on the data buffering can realize the quick migration of the data and is wide in applicability.

Description

technical field [0001] The present invention relates to a data migration method, more specifically, to a data buffer-based data migration method. Background technique [0002] At present, with the increasingly wide application of computers and networks and the increasing abundance of business types in different fields, the data in mobile storage devices are migrated to computers for storage and subsequent processing (for example, data in cameras, mobile phones, and U disks copying to a computer) is becoming more and more important. [0003] In the existing technical solution, the file copy function in the resource browser of the operating system (for example, Windows operating system) is usually used to implement data migration. [0004] However, the existing technical solutions have the following problems: (1) It is difficult to meet the application that has strict restrictions on the time of data migration; (2) Due to the use of a specific resource browser in a specific o...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30
CPCG06F16/119
Inventor 刘磊才华何东杰
Owner CHINA UNIONPAY