During gossip communication does nodes keep meta data information in memory (cache etc ) or at disk ?
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Erick Ramirez for the following reason: The question is answered, right answer was accepted
Nodes hold gossip information both in memory and on disk in the system.peers table.
By persisting information about its peers in a table, a node can determine its neighbours and the cluster topology quick after it has been restarted.
For more info, see Internode communications.
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