Data backup method and device, electronic device and computer storage medium

A data backup and backup technology, which is applied in the computer field, can solve the problems that users cannot provide a good user experience, the time cannot be guaranteed, and the backup operation waits for a long time.
CN113326164APending Publication Date: 2021-08-31ALIBABA GRP HLDG LTD
0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
ALIBABA GRP HLDG LTD
Publication Date
2021-08-31

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The embodiment of the invention provides a data backup method and device, an electronic device and a computer storage medium. The data backup method comprises the steps of receiving a snapshot backup request, wherein the snapshot backup request carries the snapshot speed information for performing snapshot backup; and carrying out snapshot backup on the data requested by the snapshot backup request according to the snapshot speed indicated by the snapshot speed information. Through the embodiment of the invention, the snapshot backup time is ensured.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The embodiments of the present invention relate to the field of computer technology, and in particular to a data backup method, device, electronic equipment, and computer storage medium. Background technique

[0002] Snapshot data is a fully available copy of a specified data set, which includes an image of the corresponding data at a certain point in time. Snapshot backup of data is an operation of obtaining snapshot data, and it is an indispensable function for an online storage system.

[0003] Through snapshot backup of data, on the one hand, fast backup and recovery of online data can be performed. For example, when a data storage device fails or a file is damaged, the generated snapshot data can be used for fast data recovery, and the data can be restored to The state at a certain available point in time; on the other hand, when a certain data is processed by an online application, the user can access the snapshot data of the data for other proc...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More