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    • 5. 发明授权
    • Automated load balancing
    • 自动负载平衡
    • US08874726B1
    • 2014-10-28
    • US12803592
    • 2010-06-30
    • Arun DugganapallyStanley Luke
    • Arun DugganapallyStanley Luke
    • G06F15/173
    • G06F9/505G06F2209/503
    • Servicing an access request using a plurality of replicas of data includes determining which of the replicas are available and selecting one of the replicas for servicing the access request based on which of the replicas are available. At least one other replica is indicated as not available in response to receiving a monitoring message indicating that the at least one other replica is subject to degraded performance. The monitoring messages are independent of the access request. The monitoring messages may be SNMP messages. Servicing an access request using a plurality of replicas of data may also include determining if each of the SNMP messages affects the availability of the replicas. The replicas may be selected in round robin fashion or randomly.
    • 使用多个数据副本来服务访问请求包括确定哪个副本可用并且基于哪个副本可用来选择用于服务访问请求的副本之一。 响应于接收到指示至少一个其他副本遭受降级性能的监视消息,至少一个其他副本被指示为不可用。 监控消息独立于访问请求。 监控消息可以是SNMP消息。 使用多个数据副本来服务访问请求还可以包括确定每个SNMP消息是否影响副本的可用性。 复制品可以循环方式或随机选择。