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From Kaushal Shriyan <kaushalshri...@gmail.com>
Subject Odd Number of Nodes spread across 3 Datacenter
Date Tue, 11 Aug 2015 07:47:41 GMT

I have a very basic question of setting up Zookeeper ensemble across 3
Datacenter. Since zookeeper quorum is based on odd number of nodes for
Leader election. What would be the ideal odd number of nodes spread across
3 Datacenter is it 3 or 5 or 7 or 9? if either of DC1 or DC2 or DC3 is not
reachable or degraded?

DC1 meaning Datacenter 1
DC2 meaning Datacenter 2
DC3 meaning Datacenter 3

Any help will be highly appreciable.



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