Hi Yixiao,

If you have a clustering software, just read the documentation (I am sure you will see round-robin there). If you don't have any clustering software, well, I don't know if BigCouch has any, but to create one it's not something one can attach to a post (at least I wouldn't because I have no information about your cluster). You can have an idea of what is round-robin from the wikipedia for example (http://en.wikipedia.org/wiki/Round-robin at computing and http://en.wikipedia.org/wiki/Round-robin_scheduling). Mainly it's about dividing your flux of incoming data into pieces and distributing them in a circular way to all the nodes (just to describe the strategy in simple words).

Cheers,
CGS




On 10/27/2011 06:17 PM, YIXIAO SHEN wrote:
Hi all,

Has anyone used BigCouch to build CouchDB clusters? I'm following BigCouch
readme to do so, and I'm stuck here:

  'Because every node can handle requests equally, you may want to put a load
balancer in front of the cluster and set up a round-robin strategy for
distributing incoming requests across all of your cluster's nodes'

I don't have any idea of how to put a load balancer, could anyone kindly
tell me how to do so? Thanks,

yixiao


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