Hi Jose, There are no strict requirement for network connection quality as you can adjust network properties [1] for your particular case. Talking about a cache distributed across two separate data centres is totally fine. Just make sure that connection between them is stable and think of a solution for potential network segmentation (split-brain) problem in advance. Ignite does not support it out-of-the-box, but you can implement your own solution based on SegmentationResolver [2] or look at third party plugins which implemented it already.
[1] https://apacheignite.readme.io/docs/network-config [2] https://ignite.apache.org/releases/latest/javadoc/org/apache/ignite/plugin/segmentation/SegmentationResolver.html -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/
