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Posted to dev@rocketmq.apache.org by GitBox <gi...@apache.org> on 2023/02/28 08:00:52 UTC
[GitHub] [rocketmq] Hoxxx created a discussion: rocketmq broker会占用多个端口？
GitHub user Hoxxx created a discussion: rocketmq broker会占用多个端口？
在broker配置了listenPort=30911，启动后发现30909和30912都被rocketmq占用了
GitHub link: https://github.com/apache/rocketmq/discussions/6208
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[GitHub] [rocketmq] Hoxxx added a comment to the discussion: rocketmq broker会占用多个端口？
Posted by GitBox <gi...@apache.org>.
GitHub user Hoxxx added a comment to the discussion: rocketmq broker会占用多个端口？
另外想问下mqshutdown broker能指定broker吗？
GitHub link: https://github.com/apache/rocketmq/discussions/6208#discussioncomment-5141498
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[GitHub] [rocketmq] Hoxxx edited a discussion: rocketmq broker会占用多个端口？
Posted by GitBox <gi...@apache.org>.
GitHub user Hoxxx edited a discussion: rocketmq broker会占用多个端口？
在broker配置了listenPort=30911，启动后发现30909和30912都被rocketmq占用了，这是正常的吗？
GitHub link: https://github.com/apache/rocketmq/discussions/6208
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[GitHub] [rocketmq] Hoxxx edited a comment on the discussion: rocketmq broker会占用多个端口？
Posted by GitBox <gi...@apache.org>.
GitHub user Hoxxx edited a comment on the discussion: rocketmq broker会占用多个端口？
现在还有个新问题，broker group 2改了端口后（从30911改成了31911），mqadmin ClusterList 看不到broker group 2，想知道rocketMQ controller支持下面这种架构吗？
GitHub link: https://github.com/apache/rocketmq/discussions/6208#discussioncomment-5140215
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[GitHub] [rocketmq] Hoxxx added a comment to the discussion: rocketmq broker会占用多个端口？
Posted by GitBox <gi...@apache.org>.
GitHub user Hoxxx added a comment to the discussion: rocketmq broker会占用多个端口？
现在还有个新问题，broker group 2改了端口后，mqadmin ClusterList 看不到broker group 2，想知道rocketMQ controller支持下面这种架构吗？
GitHub link: https://github.com/apache/rocketmq/discussions/6208#discussioncomment-5140215
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[GitHub] [rocketmq] Hoxxx added a comment to the discussion: rocketmq broker会占用多个端口？
Posted by GitBox <gi...@apache.org>.
GitHub user Hoxxx added a comment to the discussion: rocketmq broker会占用多个端口？
这个问题估计是namesrv里metadata的问题，把namesrv的controllerStorePath全部删了重建貌似就好了
第一次提示地址被使用；第二次改了端口显示不出来；第三次把controllerStorePath全部干掉重建就显示出来了
GitHub link: https://github.com/apache/rocketmq/discussions/6208#discussioncomment-5140636
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[GitHub] [rocketmq] ShadowySpirits added a comment to the discussion: rocketmq broker会占用多个端口？
Posted by GitBox <gi...@apache.org>.
GitHub user ShadowySpirits added a comment to the discussion: rocketmq broker会占用多个端口？
> 在broker配置了listenPort=30911，启动后发现30909和30912都被rocketmq占用了，这是正常的吗？
30909 被占用是因为启动了 fastRemotingServer
https://github.com/apache/rocketmq/blob/88000dac212a0c721a99ca167132920ce0f45f1b/broker/src/main/java/org/apache/rocketmq/broker/BrokerController.java#L429-L435
30912 被占用是供 HA 使用
https://github.com/apache/rocketmq/blob/88000dac212a0c721a99ca167132920ce0f45f1b/container/src/main/java/org/apache/rocketmq/container/BrokerContainerStartup.java#L140
> 另外想问下mqshutdown broker能指定broker吗？
不能，mqshutdown 是通过 `ps` 来获取 broker pid 的
https://github.com/apache/rocketmq/blob/88000dac212a0c721a99ca167132920ce0f45f1b/distribution/bin/mqshutdown#L19-L30
GitHub link: https://github.com/apache/rocketmq/discussions/6208#discussioncomment-5152947
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