Title:
BACKUP METHOD FOR SERVICE CLUSTER INSTANCE, RECOVERY METHOD FOR SERVICE CLUSTER INSTANCE, AND RELATED DEVICE
Document Type and Number:
WIPO Patent Application WO/2024/078211
Kind Code:
A1
Abstract:
Disclosed in the present application are a backup method for a service cluster instance, a recovery method for a service cluster instance, and a related device. Related embodiments can be applied to various scenarios such as cloud technology, artificial intelligence, smart transport and aided driving. The backup method relates to data backup for a database, and specifically comprises: for each container group in a service cluster instance to be backed up, providing a source persistent volume claim and a source persistent volume object, which correspond to the container group, and storing the container group on the basis of the source persistent volume object; when said service cluster instance meets a backup trigger condition, for each container group, creating a backup persistent volume claim of the container group and a backup persistent volume object of same according to the source persistent volume claim and the source persistent volume object, which correspond to the container group; acquiring data to be backed up of the container group on the basis of the source persistent volume object; and according to the backup persistent volume claim of the container group, backing up the data to be backed up to a storage area, to which the backup persistent volume object points, so as to realize data backup of each container group in said service cluster instance. The present application improves the backup efficiency of a service cluster instance.
Inventors:
WANG CHENG (CN)
PENG LEI (CN)
SUN YONGFU (CN)
DU CHUAN (CN)
WANG JUE (CN)
PENG LEI (CN)
SUN YONGFU (CN)
DU CHUAN (CN)
WANG JUE (CN)
Application Number:
PCT/CN2023/117413
Publication Date:
April 18, 2024
Filing Date:
September 07, 2023
Export Citation:
Assignee:
TENCENT TECH SHENZHEN CO LTD (CN)
International Classes:
G06F9/455
Foreign References:
| CN113946276A | 2022-01-18 | |||
| CN111338854A | 2020-06-26 | |||
| CN113296871A | 2021-08-24 | |||
| US20210200814A1 | 2021-07-01 |
Other References:
ZHITIAN: "Getting Started from Scratch, K8s | Application Storage and Persistent Data Volumes: Storage Snapshots and Topology Scheduling", DEVELOPER COMMUNITY, 10 October 2019 (2019-10-10), XP093158025, Retrieved from the Internet
Attorney, Agent or Firm:
SHENPAT INTELLECTUAL PROPERTY AGENCY (CN)
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