配置kafkaServer.properts文件是为了为kafka集群的部署和使用做准备

1. 如果你的测试服务器只有一台,则你只能进行伪集群部署

• 备份server.properties文件
  cp server.properties ./server-1.properties

cp server.properties ./server-2.properties
cp server.properties ./server-3.properties

• 修改配置文件

1. config/server-1.properties:

   broker.id=1
   listeners=PLAINTEXT://:9093
   log.dir=/usr/local/kafka/data/kafka-logs-1
   

2. config/server-2.properties:

   broker.id=2
   listeners=PLAINTEXT://:9094
   log.dir=/usr/local/kafka/data/kafka-logs-2
   

3. config/server-3.properties:

   broker.id=3
   listeners=PLAINTEXT://:9095
   log.dir=/usr/local/kafka/data/kafka-logs-3
   

-启动kafka伪集群
./bin/kafka-server-start.sh -daemon config/server1.properties

./bin/kafka-server-start.sh -daemon config/server2.properties

./bin/kafka-server-start.sh -daemon config/server3.properties

• 查看zookeeper/bokers/ids 借点下面时候有四个分区
  伪集群部署成功