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Storage sharing method and device, and block chain distributed network topology

A distributed network and block chain technology, which is applied in the field of storage sharing methods, devices, and block chain distributed network topology, can solve problems such as unusable data files, data loss, and inability for users or enterprises to obtain data, and achieve The effect of increasing the probability of retrieval and ensuring safety

Active Publication Date: 2019-01-25
重庆超鲸数字科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In extreme cases, when users or enterprises need to extract data files, they find that the data files are damaged and cannot be used. At this time, users or enterprises cannot obtain complete data, resulting in data loss

Method used

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  • Storage sharing method and device, and block chain distributed network topology
  • Storage sharing method and device, and block chain distributed network topology
  • Storage sharing method and device, and block chain distributed network topology

Examples

Experimental program
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Effect test

no. 1 example

[0022] Please refer to figure 2 , figure 2 It is a flowchart of a storage sharing method provided by the first embodiment of the present invention, and the method is applied to a blockchain distributed network topology. The following will be figure 2 The process shown is described in detail, and the method includes:

[0023] Step S110: When obtaining the data storage request initiated by the client, record the data storage request into the ledger and save it in each full node.

[0024] When an individual or enterprise holds idle resources, these idle resources can be uploaded to the blockchain distributed network topology through the client for storage. Optionally, the client can respond to the user's data storage instruction, generate a data storage request and send it to the blockchain distributed network topology.

[0025] After the blockchain distributed network topology obtains the data storage request, it can record the request into a ledger, and synchronize the l...

no. 2 example

[0054] Please refer to Figure 4 , Figure 4 It is a structural block diagram of a storage sharing device 400 provided in the second embodiment of the present invention. The following will be Figure 4 The structure block diagram shown is described, and the shown device includes:

[0055] The record saving module 410 is configured to record the data storage request into the ledger and save it in each full node when obtaining the data storage request initiated by the client;

[0056] A determining module 420, configured to determine a plurality of target storage nodes from the at least one storage node, and send information of the plurality of target storage nodes to the client;

[0057] The obtaining and saving module 430 is configured to obtain the resource to be stored sent by the client, and after fragmenting the resource to be stored, each target storage node saves a piece of sub-resource, and divides the fragmented resource The resources to be stored are stored in the...

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PUM

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Abstract

The invention provides a storage sharing method and device and a block chain distributed network topology. The method comprises the following steps: when acquiring a data storage request initiated bya client, the method records the data storage request to an account book and stores the data in each of the whole nodes; when acquiring the data storage request initiated by the client, the method records the data storage request to the account book and stores the data in the account book. Then, a plurality of target storage nodes are determined from at least one storage node, and the informationof the plurality of target storage nodes is sent to the client; Then, the resources to be stored sent by the client end are obtained, the resources to be stored are sliced and saved, and the resourcesto be stored are backed up to other storage nodes based on the pre-saved security policy. Finally, the storage node information of the storage resource to be stored and the state information of the storage resource to be stored are updated to the account book, so that the storage resource to be stored is stored in a plurality of storage nodes in a slice form, thereby ensuring the safety of the data, and meanwhile, the storage resource to be stored is backed up, thereby increasing the retrievable probability of the data.

Description

technical field [0001] The present invention relates to the technical field of block chain, in particular, to a storage sharing method, device, and block chain distributed network topology. Background technique [0002] When users or enterprises store data, in addition to sharing data in self-built data centers and local storage, they also usually store data files in the "cloud", which is actually a centralized server. [0003] For data files stored in the "cloud", users or enterprises do not know the actual node where the data files are stored, and there is no effective means to verify whether the data files are normal. In extreme cases, when users or enterprises need to extract data files, they find that the data files are damaged and cannot be used. At this time, users or enterprises cannot obtain complete data, resulting in data loss. Contents of the invention [0004] In view of this, the purpose of the embodiments of the present invention is to provide a storage sha...

Claims

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Application Information

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IPC IPC(8): G06F3/06G06F11/14
CPCG06F3/0617G06F3/0619G06F3/0623G06F3/0638G06F3/065G06F3/067G06F11/1464
Inventor 熊雨
Owner 重庆超鲸数字科技有限公司