问题：

 [2021-09-08T10:38:59,081][WARN ][o.e.c.c.Coordinator      ] [ES101] received cluster state from {ES102}{ucX4ZoDlRCC7K5rb8nQNbw}{szS9UWQ5Qa6rxJf-0bhObg}{10.1.100.43}{10.1.100.43:9301}{cdfhilmrstw}{ml.machine_memory=67411681280, ml.max_open_jobs=512, xpack.installed=true, ml.max_jvm_size=1073741824, transform.node=true} with a different cluster uuid dv1p4Y_lRS2VJTn88GhHqQ than local cluster uuid _Cn8SgpXR5K57IqURTx33w, rejecting
[2021-09-08T10:38:59,133][WARN ][o.e.c.c.Coordinator      ] [ES101] received cluster state from {ES102}{ucX4ZoDlRCC7K5rb8nQNbw}{szS9UWQ5Qa6rxJf-0bhObg}{10.1.100.43}{10.1.100.43:9301}{cdfhilmrstw}{ml.machine_memory=67411681280, ml.max_open_jobs=512, xpack.installed=true, ml.max_jvm_size=1073741824, transform.node=true} with a different cluster uuid dv1p4Y_lRS2VJTn88GhHqQ than local cluster uuid _Cn8SgpXR5K57IqURTx33w, rejecting

这是因为非master node下的data中保存着他自己的cluster ID，只需删除调其data文件夹下的node文件夹即可