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公开(公告)号：US10223183B2
公开(公告)日：2019-03-05
申请号：US15136690
申请日：2016-04-22
Applicant: Huawei Technologies Co., Ltd.
Inventor： Junyong Xie , Tao Liu , Hai Xia
Abstract: A method for quickly detecting a fault includes: detecting, by a Kernel Black Box KBox set, a fault occurred in an operation system; and generating, by the KBox set, fault information based on the detected fault; and transmitting, by the KBox set, system fault notification information including the fault information to an application high availability HA subsystem via a management unit of an infrastructure layer, to trigger a service fault processing of the application HA subsystem. Thus, the fault or unhealthiness of an OS is detected rapidly and a service application layer is timely notified to process the fault, thus reducing service loss.
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公开(公告)号：US10824477B2
公开(公告)日：2020-11-03
申请号：US16116330
申请日：2018-08-29
Applicant: Huawei Technologies Co., Ltd.
Inventor： Tao Liu , Hai Xia , Chaocai Zhang
Abstract: A service container creation method and apparatus, where the method includes receiving, by a virtualization layer in a network functions virtualization (NFV) infrastructure (NFVI), a container creation message from a virtualized infrastructure manager (VIM) for a target service, creating, by the virtualization layer, a service container in the NFVI, deploying the target service in the service container, according to the container creation message, and establishing, by the virtualization layer according to a timer type in the container creation message, a binding relationship between the service container and one or more central processing units (CPUs) in the NFVI. Hence, isolate performance impact posed by a high-precision timer in an NFV system within a range of a single service container such that the NFV system considers performance of each service container while ensuring flexible service deployment.
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3.发明授权公开(公告)号：US10768960B2
公开(公告)日：2020-09-08
申请号：US15187458
申请日：2016-06-20
Applicant: Huawei Technologies Co., Ltd.
Inventor： Hai Xia
Abstract: The present invention discloses a method for affinity binding of interrupt of a virtual network interface card, and a computer device. The method includes: receiving a request message sent by an IaaS resource management system, where the request message carries an interrupt affinity policy parameter of a virtual network interface card; performing one-to-one correspondence affinity binding between multiple virtual central processing units VCPUs and multiple physical central processing units PCPUs; performing affinity binding between a virtual interrupt of the virtual network interface card and a VCPU; and performing affinity binding between a physical interrupt of the virtual network interface card and a corresponding PCPU according to the affinity policy parameter.
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公开(公告)号：US20180365076A1
公开(公告)日：2018-12-20
申请号：US16116330
申请日：2018-08-29
Applicant: Huawei Technologies Co., Ltd.
Inventor： Tao Liu , Hai Xia , Chaocai Zhang
Abstract: A service container creation method and apparatus, where the method includes receiving, by a virtualization layer in a network functions virtualization (NFV) infrastructure (NFVI), a container creation message from a virtualized infrastructure manager (VIM) for a target service, creating, by the virtualization layer, a service container in the NFVI, deploying the target service in the service container, according to the container creation message, and establishing, by the virtualization layer according to a timer type in the container creation message, a binding relationship between the service container and one or more central processing units (CPUs) in the NFVI. Hence, isolate performance impact posed by a high-precision timer in an NFV system within a range of a single service container such that the NFV system considers performance of each service container while ensuring flexible service deployment.
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