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.