Blockchain and distributed backup

1. blockchain distributed storage is a kind of decentralized storage, which does not store data on one or more specific nodes, but scattered storage

2. One is that each node of the blockchain stores complete data according to the block chain structure. Traditional distributed storage generally divides the data into multiple copies according to certain rules
Second, the storage of each node in the blockchain is independent and has the same status, which relies on the consensus mechanism to ensure the consistency of storage, while the traditional distributed storage generally synchronizes data from the central node to other backup nodes
data nodes can be different physical machines or different instances in the cloud
the above is the difference between the blockchain technology of jinwowo network analysis and the traditional distributed storage, for reference.

3. Centralized storage and distributed storage
most of the current storage is centralized storage, which is stored in the traditional centralized server. If the server goes down or fails, or the server stops operating, a lot of data will be lost
blockchain, as a distributed database, can solve this problem well. This is determined by the technical characteristics of blockchain. The digital records on the blockchain can not be tampered with or forged. The smart contract enables us to work together more efficiently, so as to establish a credible digital economic order, improve the efficiency of data flow, break the isolated island of data, and create a new storage mode.

4. Don't you understand?

5. The distributed storage of Chongqing jinwowo analysis and research blockchain technology is as follows:
first, each node of the blockchain stores complete data according to the block chain structure, while the traditional distributed storage generally divides the data into multiple copies according to certain rules
Second, the storage of each node in the blockchain is independent and has the same status, which relies on the consensus mechanism to ensure the consistency of storage, while the traditional distributed storage generally synchronizes data from the central node to other backup nodes.

6. In SEG computer city, take No. 527 and No. 9, and get off the National Exhibition Center. Network map
let's see what others say.

7. Xi'an Qujiang International Convention and Exhibition Center
address: Chang'an South Road, Xi'an City
Tel: (029) 62885705

B1 hall, Xi'an Qujiang International Convention and Exhibition Center
address: Chang'an South Road, Xi'an City
Tel: (029) 87655118