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Portable storage apparatus with duplicate deletion calculation and processing functions, and realization method

A portable storage and deduplication technology, which is applied in the input/output process of data processing, calculation, measurement devices, etc., can solve the problems of large data volume and long time, so as to improve bandwidth utilization, reduce data volume, and save media The effect of space reduction

Pending Publication Date: 2017-11-03
陈辉
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the amount of data to be backed up is large, the amount of data to be backed up multiple times will be large, and the time required will also become very long

Method used

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  • Portable storage apparatus with duplicate deletion calculation and processing functions, and realization method
  • Portable storage apparatus with duplicate deletion calculation and processing functions, and realization method
  • Portable storage apparatus with duplicate deletion calculation and processing functions, and realization method

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Embodiment Construction

[0025] Various preferred embodiments of the present invention will be described below with reference to the accompanying drawings. The following description with reference to the accompanying drawings is provided to assist understanding of example embodiments of the invention as defined by the claims and their equivalents. It includes various specific details to aid in understanding but they are to be regarded as exemplary only. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the invention. Also, detailed descriptions of functions and constructions well-known in the art will be omitted to make the description clearer and more concise.

[0026] Such as figure 1 As shown, a portable storage device with deduplication calculation and processing functions includes a data storage module, a communication interface control module and a ...

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Abstract

The invention discloses a portable storage apparatus with duplicate deletion calculation and processing functions. The apparatus comprises a data storage module, a communication interface control module and a communication port power-getting module, wherein the data storage module comprises a calculation processing module, a high-speed cache, system firmware, a pointer database and a dynamic storage region allocation module; the data storage module performs data connection and power supply connection with the communication interface control module and the communication port power-getting module through data and power supply connection lines; and the communication interface control module and the communication port power-getting module are connected with a protected computer through high-speed communication cables. The invention furthermore discloses a duplicate deletion calculation and processing method and a data uploading method, which adopt the portable storage apparatus. The portable storage apparatus with the calculation capability is provided; the apparatus is exquisite, portable and passive, and is a storage and calculation integrated apparatus; and an algorithm for performing pre-copying or post-copying deletion on duplicated backup data runs in the apparatus, so that the data transmission amount and the medium storage space of the backup data are greatly reduced.

Description

technical field [0001] The invention relates to a portable storage device with deduplication calculation and processing functions and a realization method. Background technique [0002] At present, the devices for data backup and offline storage of a single computer are mainly optical discs, magnetic tapes, USB flash drives (including USB hard disks), and hot-swappable storage devices. Using the computing and control capabilities of the computer itself, the data that needs to be backed up is copied to It is implemented in the corresponding device medium. The main function of this type of device is to save the stored data in the managed medium according to the instructions issued by the computer, and will not process the backup data. [0003] However, the existing technology only solves the problem of offline storage of data, but if computer data is stored or backed up multiple times and frequently, the following problems will be caused: [0004] 1. Every time the data is st...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F11/14G06F3/06G06F1/26
CPCG06F1/266G06F3/0641G06F3/0655G06F11/1448
Inventor 陈辉赖宁之
Owner 陈辉
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