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假设 Cassandra 集群具有主机A和B. 这个集群现在应该用另一台主机来扩展C。假设C在防火墙网络上,默认情况下所有数据包都被丢弃。
A
B
C
必须在新节点之间打开哪些端口和协议才能C <> A正常运行?C <> BC
C <> A
C <> B
7000 TCP(内部通信端口)顺便说一句,看看这个问题