公开(公告)号：US11050586B2

公开(公告)日：2021-06-29

申请号：US16365103

申请日：2019-03-26

Applicant: Huawei Technologies Co., Ltd.

Inventor： Denghui Huang ,  Yi Huang ,  Yili Liang

IPC: H04L12/46 ,  H04L12/715 ,  H04L12/947 ,  H04L29/06 ,  H04L12/705 ,  G06F9/455

Abstract: An inter-cloud communication method, used to implement communication between two clouds, where virtual machines belonging to a same virtual network are created in the two clouds. A receive end cloud uses a gateway node as an entrance to external communication, and all data packets to be sent to a virtual machine in the receive end cloud are sent to the gateway node, thereby preventing a location change of the virtual machine from affecting a transmit end cloud. In addition, the data packet only needs to pass through the gateway node in the receive end cloud and a computing node on which the virtual machine that receives the data packet is located, that is, the data packet only needs two hops to reach a destination, thereby shortening a communication path, and improving inter-cloud communication efficiency.

公开(公告)号：US20190222440A1

公开(公告)日：2019-07-18

申请号：US16365103

申请日：2019-03-26

Applicant: Huawei Technologies Co., Ltd.

Inventor： Denghui Huang ,  Yi Huang ,  Yili Liang

IPC: H04L12/46 ,  H04L12/715 ,  H04L12/705 ,  H04L12/947 ,  H04L29/06

CPC classification number: H04L12/4625 ,  G06F9/45533 ,  G06F9/54 ,  H04L12/4633 ,  H04L12/4641 ,  H04L12/66 ,  H04L45/04 ,  H04L45/18 ,  H04L49/258 ,  H04L63/0272 ,  H04L67/10 ,  H04L2012/4629

Abstract: An inter-cloud communication method, used to implement communication between two clouds, where virtual machines belonging to a same virtual network are created in the two clouds. A receive end cloud uses a gateway node as an entrance to external communication, and all data packets to be sent to a virtual machine in the receive end cloud are sent to the gateway node, thereby preventing a location change of the virtual machine from affecting a transmit end cloud. In addition, the data packet only needs to pass through the gateway node in the receive end cloud and a computing node on which the virtual machine that receives the data packet is located, that is, the data packet only needs two hops to reach a destination, thereby shortening a communication path, and improving inter-cloud communication efficiency.

公开(公告)号：US10171567B2

公开(公告)日：2019-01-01

申请号：US16020960

申请日：2018-06-27

Applicant: HUAWEI TECHNOLOGIES CO.,LTD.

Inventor： Denghui Huang ,  Daxiang Kang

IPC: H04L29/08

Abstract: A computer device, a system, and a load balancing method are provided. A load balancing virtual machine is created on the computer device. When load balancing processing needs to be performed on a service of a virtual machine of the computer device, a related service packet is sent to the load balancing virtual machine of the computer device, so as to perform load balancing processing, thereby avoiding a processing delay caused by congestion of centralized load balancing. In addition, when a computer device is faulty, a virtual machine of the computer device goes offline accordingly, and a load balancing requirement is not generated any more. Therefore, when a fault of a single computer device causes a fault of a load balancing virtual machine, there is no service interruption that is caused by active/standby switchover because of the fault of the load balancing virtual machine.

公开(公告)号：US20180332105A1

公开(公告)日：2018-11-15

申请号：US16020960

申请日：2018-06-27

Applicant: HUAWEI TECHNOLOGIES CO.,LTD.

Inventor： Denghui Huang ,  Daxiang Kang

IPC: H04L29/08

CPC classification number: H04L67/1002 ,  H04L49/70 ,  H04L61/103 ,  H04L61/6009 ,  H04L61/6022 ,  H04L67/1038 ,  H04L69/40

Abstract: A computer device, a system, and a load balancing method are provided. A load balancing virtual machine is created on the computer device. When load balancing processing needs to be performed on a service of a virtual machine of the computer device, a related service packet is sent to the load balancing virtual machine of the computer device, so as to perform load balancing processing, thereby avoiding a processing delay caused by congestion of centralized load balancing. In addition, when a computer device is faulty, a virtual machine of the computer device goes offline accordingly, and a load balancing requirement is not generated any more. Therefore, when a fault of a single computer device causes a fault of a load balancing virtual machine, there is no service interruption that is caused by active/standby switchover because of the fault of the load balancing virtual machine.