LOAD-BALANCING CLUSTER
    1.
    发明公开
    LOAD-BALANCING CLUSTER 有权
    NLB群集

    公开(公告)号:EP2798513A1

    公开(公告)日:2014-11-05

    申请号:EP12862575.3

    申请日:2012-12-26

    IPC分类号: G06F15/16

    摘要: A load-balancing cluster includes a switch having ports connected to servers. Each of the servers are addressable by the same virtual Internet Protocol (VIP) address. Responsive to a connection request at the switch to connect a client computer to a server associated with the VIP address, a server establishing a Transmission Control Protocol (TCP) connection with the client computer, and, if the server does not have a copy of the particular resource it queries peers regarding the particular resource. Based at least in part on responses from the peers, the server either: obtains the particular resource from a peer if the peer has a copy of the particular resource; or migrates the TCP connection to a second peer; or serves the particular resource to the client request through a second server when a third peer indicates that the initial server should proxy the particular resource through the second server.

    LOAD-BALANCING CLUSTER
    2.
    发明授权

    公开(公告)号:EP2798513B1

    公开(公告)日:2018-09-12

    申请号:EP12862575.3

    申请日:2012-12-26

    IPC分类号: H04L29/08

    摘要: A load-aware load-balancing cluster includes a switch having a plurality of ports; and a plurality of servers connected to at least some of the plurality of ports of the switch. Each server is addressable by the same virtual Internet Protocol (VIP) address. Each server in the cluster has a mechanism constructed and adapted to respond to determine the particular server's own measured load; convert the particular server's own measured load to a corresponding own particular load category of a plurality of load categories; provide the particular server's own particular load category to other servers of the plurality of servers; obtain load category information from other servers of the plurality of servers; and maintain, as an indication of server load of each of the plurality of servers, the particular server's own particular load category and the load category information from the other servers.

    CONTENT DELIVERY NETWORK
    4.
    发明公开
    CONTENT DELIVERY NETWORK 有权
    INHALTSAUSGABENETZWERK

    公开(公告)号:EP2791819A1

    公开(公告)日:2014-10-22

    申请号:EP12857282.3

    申请日:2012-12-14

    IPC分类号: G06F15/167

    摘要: A content delivery network (CDN) includes a control core; and a plurality of caches, each of said caches constructed and adapted to: upon joining the CDN, obtain global configuration data from the control core; and obtain data from other caches. Each of the caches is further constructed and adapted to, having joined the CDN, upon receipt of a request for a particular resource: obtain updated global configuration data, if needed; obtain a customer configuration script (CCS) associated with the particular resource; and serve the particular resource in accordance with the CCS.

    摘要翻译: 内容传送网络(CDN)包括控制核心; 以及多个高速缓存,所述高速缓存中的每一个构造并适于:在连接所述CDN时,从所述控制核心获得全局配置数据; 并从其他缓存获取数据。 每个缓存被进一步构造并适于在接收到对特定资源的请求时加入CDN;如果需要,获得更新的全局配置数据; 获取与特定资源相关联的客户配置脚本(CCS); 并根据CCS服务于特定资源。