LOAD BALANCING WITH LAYERED EDGE SERVERS
    1.
    发明公开
    LOAD BALANCING WITH LAYERED EDGE SERVERS 有权
    LASTAUSGLEICH MIT GESCHICHTETEN RANSERVERN

    公开(公告)号:EP3152886A1

    公开(公告)日:2017-04-12

    申请号:EP15729703.7

    申请日:2015-06-04

    IPC分类号: H04L29/08 H04L29/12

    摘要: N nodes are assigned to a first layer of nodes having a first domain name server (DNS) anycast Internet Protocol (IP) address and a first fully qualified domain name (FQDN). M nodes are assigned to a second layer of nodes having a second DNS anycast IP address and a second FQDN. When a request to resolve the first FQDN for the first layer of nodes is received by a DNS of a node of the first layer and a load on the ES of the node is less than a threshold, the DNS handles the request by returning an edge server (ES) anycast IP address for the ES of the node. When the load on the ES is greater than the threshold, the DNS offloads the request by returning the second FQDN so that the second FQDN of the second layer is resolved to the second DNS anycast IP address.

    摘要翻译: 边缘服务器节点包括边缘服务器,DNS和负载控制器。 DNS被分配到边缘服务器节点层,其中每层边缘服务器节点具有该层的DNS的DNS anycast IP地址和该层的FQDN。 DNS处理或卸载请求以解析分配的层的FQDN以平衡边缘服务器上的负载。 通过返回另一层的FQDN来卸载请求。 负载控制器监视边缘服务器上的负载,并指示DNS卸载请求以减少边缘服务器上的负载。

    APPLICATION ENHANCEMENT USING EDGE DATA CENTER
    3.
    发明公开
    APPLICATION ENHANCEMENT USING EDGE DATA CENTER 审中-公开
    ANWENDUNGSERWEITERUNG MIT EDGE-DATENZENTRUM

    公开(公告)号:EP2864879A1

    公开(公告)日:2015-04-29

    申请号:EP13732743.3

    申请日:2013-06-12

    IPC分类号: G06F9/50

    CPC分类号: G06F9/5072 G06F2209/509

    摘要: A management service that receives requests for the cloud computing environment to host applications, and improves performance of the application using an edge server. In response to the original request, the management service allocates the application to run on an origin data center, evaluates the application by evaluating at least one of the application properties designated by an application code author or provider, or the application performance, and uses an edge server to improve performance of the application in response to evaluating the application. For instance, a portion of application code may be offloaded to run on the edge data center, a portion of application data may be cached at the edge data center, or the edge server may add functionality to the application.

    摘要翻译: 接收云计算环境的请求以托管应用程序的管理服务,并使用边缘服务器提高应用程序的性能。 响应于原始请求,管理服务分配应用程序在原始数据中心上运行,通过评估应用程序代码作者或提供者指定的应用程序属性或应用程序性能中的至少一个来评估应用程序,并使用 边缘服务器,以提高应用程序的性能以响应评估应用程序。 例如,应用代码的一部分可以被卸载以在边缘数据中心上运行,一部分应用数据可以被缓存在边缘数据中心,或者边缘服务器可以向应用添加功能。