优化集群大小对 appfabric 有什么影响
我们有一个 appfabric 缓存，其中选择“small 1-5”作为集群大小。
我们现在正在添加额外的机器，这将使机器数量超过 5 台。
我们是否应该重新创建集群以选择正确的大小？或者说这并没有那么大的区别？
We have an appfabric cache where "small 1-5" is selected as the cluster size.
We are now adding extra machines, which will bring the number of machines over 5.
Should we recreate the cluster to select the correct size? Or does it not make that much of a difference?
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此处有一些详细信息设置集群大小对 AppFabric 内部有何影响。我认为这在实践中的影响是，随着集群规模的增长，访问缓存数据的效率/性能可能会降低。
我还没有太仔细地研究过这个问题 - 我用来玩弄和感受 AppFabric 的集群中只有几台服务器 - 所以我不能说这可能会产生多大的影响你的代码上有。您必须尝试一下，看看效果如何（然后回到这里告诉我们，以便我们保留知识！）。如果影响很小，那么您可能能够忍受它，如果不是，那么您需要考虑重新创建集群。
There's some detail here on what effect setting the cluster size has internally to AppFabric. I think the effect of this in practice will be that as your cluster grows in size, accessing cached data may become less efficient/performant.
I've not looked into this too closely - the clusters I've used for playing around with and getting a feel for AppFabric have only ever had a couple of servers in them - so I can't say how much of an effect this might have on your code. You'd have to try it and see what the impact is like (and then come back here and tell us so we preserve the knowledge!). If the impact is small, then you may be able to live with it, if not then you'll need to look at recreating the cluster.