Title:
DATA ARCHIVING METHOD AND APPARATUS, AND ELECTRONIC DEVICE AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2022/048359
Kind Code:
A1
Abstract:
The present application relates to a block storage system. Disclosed are a data archiving method and apparatus, and an electronic device and a storage medium. The method comprises: when an archiving operation is detected on an archiving interface, acquiring N identifiers of blockchains to be subjected to archiving, N groups of heights of blocks to be subjected to archiving, and N archiving addresses; determining the lengths of N blockchains to be subjected to archiving that correspond, on a one-to-one basis, to the N identifiers of the blockchains to be subjected to archiving; according to the lengths of said N blockchains, determining, from said N blockchains, N groups of blocks that correspond, on a one-to-one basis, to the N groups of heights of the blocks to be subjected to archiving; acquiring N groups of block data from the N groups of blocks, wherein the N groups of blocks correspond to the N groups of block data on a one-to-one basis; and sending the N groups of block data to N archiving nodes that correspond to the N archiving addresses on a one-to-one basis, and deleting the N groups of block data from said N blockchains. By implementing the embodiments of the present application, the storage pressure on a blockchain node is alleviated.
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Inventors:
CHEN MUHAO (CN)
Application Number:
PCT/CN2021/109269
Publication Date:
March 10, 2022
Filing Date:
July 29, 2021
Export Citation:
Assignee:
ONE CONNECT SMART TECH CO LTD SHENZHEN (CN)
International Classes:
G06F16/215; G06F16/27; G06F16/22
Foreign References:
| CN111984735A | 2020-11-24 | |||
| CN109298835A | 2019-02-01 | |||
| CN110442644A | 2019-11-12 | |||
| CN110597887A | 2019-12-20 | |||
| CN111382119A | 2020-07-07 | |||
| CN108596767A | 2018-09-28 |
Attorney, Agent or Firm:
SCIHEAD IP LAW FIRM (CN)
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