ERROR Fatal error during KafkaServer startup. Prepare to shutdown (kafka.server.KafkaServer) kafka.common.InconsistentClusterIdException: The Cluster ID Pf8l8Ja1RHKYoR8g0U2Sow doesn't match stored clusterId Some(qxDdfxyLT6qUmPz_Q4xzVQ) in meta.properties. The broker is trying to join the wrong cluster. Configured zookeeper.connect may be wrong.

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原因：

这个错误是因为Kafka Broker的cluster.id与之前存储在meta.properties文件中的cluster.id不匹配，导致Kafka Broker无法正确加入集群

解决办法：在   server.properties 找到  log.dirs 配置的路径。将该路径下的所有文件删除，或者编辑meta.properties文件修改里面的cluster.id即可