Lync Server 2013 中的調整式 Director 集區-DNS 負載平衡與硬體負載平衡器Scaled Director pool - DNS load balancing and hardware load balancer in Lync Server 2013


主題上次修改日期: 2012-10-22Topic Last Modified: 2012-10-22

調整式 Director 集區,其中有一個以上的 Director 可用於處理額外的容量並提供高可用性,需要負載平衡才能將用戶端和伺服器通訊散佈至集區中的所有成員。A scaled Director pool, where there are more than one Director deployed to handle additional capacity and to provide high availability, requires load balancing to distribute client and server communication to all members of the pool. Director 主控 web 服務的方式很像前端集區。A Director hosts web services much like a Front End pool. 若要提供負載平衡,您可以使用硬體負載平衡或網域名稱系統 (DNS) 負載平衡與硬體負載平衡。To provide the load balancing, you can use either hardware load balancing or domain name system (DNS) load balancing and hardware load balancing. Web 服務的硬體負載平衡是必要的,而且 DNS 負載平衡只會提供 web 服務所需的功能。Hardware load balancing is required for the web services, and DNS load balancing alone does not provide the capabilities required for the web services.

下列主題說明使用 DNS 負載平衡與硬體負載平衡一起部署 Director 集區的規劃考慮。The following topics describe the planning considerations for deploying a Director pool using DNS load balancing in conjunction with hardware load balancing. 如果您想要使用硬體負載平衡(但不是 Director 集區的 DNS 負載平衡),請參閱 Lync Server 2013 中的「調整式 Director 集區-硬體負載平衡器 」,描述該拓撲的規劃需求。If you intend to use hardware load balancing, but not DNS load balancing for the Director pool, see the topic Scaled Director pool - hardware load balancer in Lync Server 2013 that describes the planning requirements for that topology.

調整式 Director 集區Scaled Director Pool