Whats the difference between Paxos and W+R>=N in Cassandra?Dynamo-like databases (e.g. Cassandra) can enforce consistency by means of quorum, i.e. a number of synchronously written replicas (W) and a number of replicas to read (R) should be chosen in such a way that W+R>N where N is a replication factor. On the other hand, PAXOS-based systems like Zookeeper are also used as a consistent fault-tolerant storage. What is the difference between these two appr
[D12] 日立だからこだわる ～一貫性を追求した日立のインメモリ分散KVS～ by Masakata Kawanishi![[D12] 日立だからこだわる ～一貫性を追求した日立のインメモリ分散KVS～ by Masakata Kawanishi](https://cdn-ak-scissors.b.st-hatena.com/image/square/3f7d21474cf132d5c67573b908b7cbd653185ed5/height=288;version=1;width=512/https%3A%2F%2Fcdn.slidesharecdn.com%2Fss_thumbnails%2Fd12-140626195131-phpapp02-thumbnail.jpg%3Fwidth%3D640%26height%3D640%26fit%3Dbounds)
