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1. (WO2018086467) METHOD, APPARATUS AND SYSTEM FOR ALLOCATING RESOURCES OF APPLICATION CLUSTERS UNDER CLOUD ENVIRONMENT

Pub. No.:    WO/2018/086467    International Application No.:    PCT/CN2017/108252
Publication Date: Fri May 18 01:59:59 CEST 2018 International Filing Date: Tue Oct 31 00:59:59 CET 2017
IPC: H04L 29/08
Applicants: ALIBABA GROUP HOLDING LIMITED
阿里巴巴集团控股有限公司
Inventors: LIU, Yuejia
刘岳嘉
Title: METHOD, APPARATUS AND SYSTEM FOR ALLOCATING RESOURCES OF APPLICATION CLUSTERS UNDER CLOUD ENVIRONMENT
Abstract:
Embodiments of the present application provide a method, apparatus and system for allocating resources of application clusters under a cloud environment. The method comprises: obtaining resource utilization rates of all application clusters in a specified transaction link under a cloud environment; determining resource load levels of all the application clusters according to the resource utilization rates, the resource load levels comprising a high occupancy level and a low occupancy level; applying for resources for an application cluster at the high occupancy level; releasing resources of an application cluster at the low occupancy level according to the resource load levels if the applying for resources for an application cluster at the high occupancy level fails; and allocating the released resources to the application cluster at the high occupancy level. The embodiments of the present application can level resource loads of the application clusters under the entire cloud environment, and can make full use of the existing resources to improve the resource utilization efficiency of the application clusters, so that the application clusters can support higher access traffic.