Backup data recovery method and device, electronic equipment and storage medium
A technology for backing up data and restoring methods, applied in the field of data processing, can solve problems such as single-point data recovery failure, and achieve the effect of ensuring disaster recovery recovery and solving recovery failure.
Pending Publication Date: 2021-01-12
GREE ELECTRIC APPLIANCES INC +1
View PDF2 Cites 6 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
etcd generally appears in the form of a multi-point cluster, but when the distributed database cluster fails, such as user misoperation, upgrade failure, etc., there will be a problem of single-point data recovery failure
Method used
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
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0067] In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments It is a part of the embodiments of the present application, rather than all the embodiments. The schematic embodiments of the present application and their descriptions are used to explain the present application, and do not constitute an improper limitation of the present application. Based on the embodiments in the present application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present application.
[0068] It should be noted that in this article, relative terms such as "first" and "second" are only used to distinguish one e...
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 PUM
Login to View More Abstract
The invention provides a backup data recovery method and device, electronic equipment and a storage medium. The method comprises the steps of determining to-be-backed-up data from services running ina target cluster; storing data to be backed up in a first object storage server, wherein the first object storage server is a server which is arranged outside the target cluster and used for storing all data in the target cluster; and under the condition that the system where the target cluster is located crashes, performing data recovery on the target cluster by using the data stored in the firstobject storage server. According to the application, the object storage server is arranged outside the target cluster as the backup storage space, and the storage resources are stored in the backup server outside the cluster, so that even if the cluster crashes, the backup data is not influenced, and once the service crashes, the stable state before the disaster can be quickly recovered, and thedisaster recovery of the application service is ensured to the greatest extent; and the problem of single-point data recovery failure is solved.
Description
technical field [0001] The present application relates to the field of data processing, in particular to a method and device for restoring backup data, electronic equipment and storage media. Background technique [0002] With the continuous development of Internet technology, container technology and virtualization technology have become a widely recognized container technology server resource sharing method. The smart home information system can choose Kubernetes (container orchestration engine) for distributed deployment, improving the system Scalability, high concurrent processing capability and stability. [0003] Among them, the running data of Kubernetes is stored in the etcd storage service, etcd is stored in the key / value pair Key / Value format, and provides data reading and data writing services to the outside world. etcd generally appears in the form of a multi-point cluster, but when the distributed database cluster fails, such as user misoperation, upgrade failu...
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 Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): G06F11/14
CPCG06F11/1469G06F11/1456
Inventor 王朝恺叶文杰高晓东
Owner GREE ELECTRIC APPLIANCES INC