Alibaba Group Holding Limited

Lin Cheng

Yijun Lu

Zhiyang Tang

Yunfeng Zhu

Yunfeng Tao

Jun Song

Youquan Feng

Can Zhou

Kaige An

Mengzhe Yang

System and methods may include receiving a request for assigning resources to a first application associated with a first entity, the first application having a plurality of levels of performance each corresponding to a different power consumption; and determining a particular level of performance of the first application to run on the resource under a first constraint that a sum of a power consumption of the first application running at the particular level of performance and power consumptions of one or more other resources running other applications associated with the first entity is less than or equal to a power budget associated with the first entity.

Unified power management

A method including acquiring an operation request issued by a distributed consistency system in a cluster, and determining deciding information for processing the operation request and sending the deciding information to an operation and maintenance control platform, wherein the deciding information is determined based on data consistency and availability of the distributed consistency system. The present disclosure solves the technical problems of data loss or service interruption in the distributed consistency system, which are caused by the higher error rate of manual operations used in cluster management methods for distributed consistency systems.

Cluster management method, apparatus and system

A method for authentication is disclosed. The method may be implemented by a terminal device. The method may comprise generating, by a starting unit of the terminal device, process information of a process of the terminal device before starting the process, transmitting, by the starting unit, the process information to an authentication proxy of the terminal device, requesting, by the process, the authentication proxy to authenticate the process after the process is started, obtaining, by the authentication proxy and from system resources of the terminal device, process information corresponding to the process, and determining, by the authentication proxy, that the process is legal if the obtained process information is the same as the process information transmitted to the authentication proxy.

System, method, and apparatus for secure identity authentication

The present disclosure is directed to a cross-regional data transmission method and device. Metadata information sent by a corresponding client device is acquired, and the metadata information is sent to a corresponding metadata transmission node device, wherein the metadata information includes data replication progress information of the corresponding client device; to-be-forwarded data information sent by the corresponding metadata transmission node device is acquired, and the to-be-forwarded data information is pushed to the corresponding client device, wherein the to-be-forwarded data information includes data replication progress information of another client device, so that the metadata information sent by the corresponding client device is effectively sent to the corresponding metadata transmission node device; and the acquired to-be-forwarded data information sent by the corresponding metadata transmission node device is pushed to the corresponding client device, to achieve synchronization of the metadata information.

Growing community of inventors

Hangzhou, China

Lin Cheng