derecknowayback opened a new issue, #7515: URL: https://github.com/apache/rocketmq/issues/7515
### Before Creating the Bug Report - [X] I found a bug, not just asking a question, which should be created in [GitHub Discussions](https://github.com/apache/rocketmq/discussions). - [X] I have searched the [GitHub Issues](https://github.com/apache/rocketmq/issues) and [GitHub Discussions](https://github.com/apache/rocketmq/discussions) of this repository and believe that this is not a duplicate. - [X] I have confirmed that this bug belongs to the current repository, not other repositories of RocketMQ. ### Runtime platform environment OS: Ubuntu 22.04 (WSL) ### RocketMQ version 5.1.4 release ### JDK Version openjdk version "1.8.0_382" OpenJDK Runtime Environment (build 1.8.0_382-8u382-ga-1~22.04.1-b05) OpenJDK 64-Bit Server VM (build 25.382-b05, mixed mode) ### Describe the Bug When I try to start the name server, I hit the following problem: ```text 2023-10-30 08:42:40 INFO main - Start service thread:FileWatchService started:true lastThread:Thread[FileWatchService,5,main] 2023-10-30 08:42:40 INFO main - Try to start service thread:org.apache.rocketmq.namesrv.routeinfo.BatchUnregistrationService started:false lastThread:null 2023-10-30 08:42:40 INFO main - Start service thread:org.apache.rocketmq.namesrv.routeinfo.BatchUnregistrationService started:true lastThread:Thread[org.apache.rocketmq.namesrv.routeinfo.BatchUnregistrationService,5,main] 2023-10-30 08:42:40 INFO main - The Name Server boot success. serializeType=JSON, address 0.0.0.0:9876 2023-10-30 08:42:40 INFO NettyClientScan_thread_1 - createChannel: begin to connect remote host[172.30.44.144:9876] asynchronously 2023-10-30 08:42:41 INFO NettyClientWorkerThread_1 - NETTY CLIENT PIPELINE: CONNECT UNKNOWN => 172.30.44.144:9876 2023-10-30 08:42:41 INFO NettyClientScan_thread_1 - createChannel: connect remote host[172.30.44.144:9876] success, AbstractBootstrap$PendingRegistrationPromise@4ae2ab3d(success)2023-10-30 08:42:41 INFO NettyServerCodecThread_1 - NETTY SERVER PIPELINE: channelRegistered 172.30.44.144:48294 2023-10-30 08:42:41 INFO NettyServerCodecThread_1 - NETTY SERVER PIPELINE: channelActive, the channel[172.30.44.144:48294] 2023-10-30 08:42:45 INFO NSScanScheduledThread - start scanNotActiveBroker 2023-10-30 08:42:50 INFO NSScanScheduledThread - start scanNotActiveBroker 2023-10-30 08:42:55 INFO NSScanScheduledThread - start scanNotActiveBroker 2023-10-30 08:43:00 INFO NSScanScheduledThread - start scanNotActiveBroker 2023-10-30 08:43:05 INFO NSScanScheduledThread - start scanNotActiveBroker 2023-10-30 08:43:10 INFO NSScanScheduledThread - start scanNotActiveBroker 2023-10-30 08:43:15 INFO NSScanScheduledThread - start scanNotActiveBroker 2023-10-30 08:43:20 INFO NSScanScheduledThread - start scanNotActiveBroker 2023-10-30 08:43:25 INFO NSScanScheduledThread - start scanNotActiveBroker 2023-10-30 08:43:30 INFO NSScanScheduledThread - start scanNotActiveBroker 2023-10-30 08:43:35 INFO NSScanScheduledThread - start scanNotActiveBroker 2023-10-30 08:43:40 INFO NSScheduledThread - -------------------------------------------------------- 2023-10-30 08:43:40 INFO NSScheduledThread - configTable SIZE: 0 2023-10-30 08:43:40 INFO NSScanScheduledThread - start scanNotActiveBroker 2023-10-30 08:43:45 INFO NSScanScheduledThread - start scanNotActiveBroker 2023-10-30 08:43:50 INFO NSScanScheduledThread - start scanNotActiveBroker 2023-10-30 08:43:55 INFO NSScanScheduledThread - start scanNotActiveBroker 2023-10-30 08:44:00 INFO NSScanScheduledThread - start scanNotActiveBroker 2023-10-30 08:44:05 INFO NSScanScheduledThread - start scanNotActiveBroker 2023-10-30 08:44:10 INFO NSScanScheduledThread - start scanNotActiveBroker 2023-10-30 08:44:15 INFO NSScanScheduledThread - start scanNotActiveBroker 2023-10-30 08:44:20 INFO NSScanScheduledThread - start scanNotActiveBroker 2023-10-30 08:44:25 INFO NSScanScheduledThread - start scanNotActiveBroker 2023-10-30 08:44:30 INFO NSScanScheduledThread - start scanNotActiveBroker 2023-10-30 08:44:35 INFO NSScanScheduledThread - start scanNotActiveBroker 2023-10-30 08:44:40 INFO NSScanScheduledThread - start scanNotActiveBroker 2023-10-30 08:44:41 WARN NettyClientWorkerThread_1 - NETTY CLIENT PIPELINE: IDLE exception [172.30.44.144:9876] 2023-10-30 08:44:41 INFO NettyClientWorkerThread_1 - closeChannel: the channel[172.30.44.144:9876] was removed from channel table 2023-10-30 08:44:41 INFO NettyClientWorkerThread_1 - NETTY CLIENT PIPELINE: CLOSE 172.30.44.144:9876 2023-10-30 08:44:41 INFO NettyClientWorkerThread_1 - eventCloseChannel: the channel[null] has been removed from the channel table before 2023-10-30 08:44:41 WARN NettyServerCodecThread_1 - NETTY SERVER PIPELINE: IDLE exception [172.30.44.144:48294] 2023-10-30 08:44:41 INFO NettyServerNIOSelector_1 - closeChannel: close the connection to remote address[172.30.44.144:48294] result: true 2023-10-30 08:44:41 INFO NettyClientSelector_1 - closeChannel: close the connection to remote address[172.30.44.144:9876] result: true 2023-10-30 08:44:41 INFO NettyClientWorkerThread_1 - NETTY CLIENT PIPELINE: channelInactive, the channel[172.30.44.144:9876] 2023-10-30 08:44:41 INFO NettyServerCodecThread_1 - NETTY SERVER PIPELINE: channelInactive, the channel[172.30.44.144:48294] 2023-10-30 08:44:41 INFO NettyClientWorkerThread_1 - eventCloseChannel: the channel[null] has been removed from the channel table before 2023-10-30 08:44:41 INFO NettyServerCodecThread_1 - NETTY SERVER PIPELINE: channelUnregistered, the channel[172.30.44.144:48294] 2023-10-30 08:44:41 INFO NettyClientScan_thread_4 - createChannel: begin to connect remote host[172.30.44.144:9876] asynchronously 2023-10-30 08:44:41 INFO NettyClientWorkerThread_2 - NETTY CLIENT PIPELINE: CONNECT UNKNOWN => 172.30.44.144:9876 2023-10-30 08:44:41 INFO NettyClientScan_thread_4 - createChannel: connect remote host[172.30.44.144:9876] success, AbstractBootstrap$PendingRegistrationPromise@a6ca40f(success) 2023-10-30 08:44:41 INFO NettyServerCodecThread_2 - NETTY SERVER PIPELINE: channelRegistered 172.30.44.144:38614 2023-10-30 08:44:41 INFO NettyServerCodecThread_2 - NETTY SERVER PIPELINE: channelActive, the channel[172.30.44.144:38614] 2023-10-30 08:44:45 INFO NSScanScheduledThread - start scanNotActiveBroker 2023-10-30 08:44:50 INFO NSScanScheduledThread - start scanNotActiveBroker 2023-10-30 08:44:55 INFO NSScanScheduledThread - start scanNotActiveBroker 2023-10-30 08:45:00 INFO NSScanScheduledThread - start scanNotActiveBroker 2023-10-30 08:45:05 INFO NSScanScheduledThread - start scanNotActiveBroker 2023-10-30 08:45:10 INFO NSScanScheduledThread - start scanNotActiveBroker 2023-10-30 08:45:15 INFO NSScanScheduledThread - start scanNotActiveBroker 2023-10-30 08:45:20 INFO NSScanScheduledThread - start scanNotActiveBroker 2023-10-30 08:45:25 INFO NSScanScheduledThread - start scanNotActiveBroker 2023-10-30 08:45:30 INFO NSScanScheduledThread - start scanNotActiveBroker 2023-10-30 08:45:35 INFO NSScanScheduledThread - start scanNotActiveBroker 2023-10-30 08:45:40 INFO NSScanScheduledThread - start scanNotActiveBroker 2023-10-30 08:45:45 INFO NSScanScheduledThread - start scanNotActiveBroker 2023-10-30 08:45:50 INFO NSScanScheduledThread - start scanNotActiveBroker 2023-10-30 08:45:55 INFO NSScanScheduledThread - start scanNotActiveBroker 2023-10-30 08:46:00 INFO NSScanScheduledThread - start scanNotActiveBroker 2023-10-30 08:46:05 INFO NSScanScheduledThread - start scanNotActiveBroker 2023-10-30 08:46:10 INFO NSScanScheduledThread - start scanNotActiveBroker 2023-10-30 08:46:15 INFO NSScanScheduledThread - start scanNotActiveBroker 2023-10-30 08:46:20 INFO NSScanScheduledThread - start scanNotActiveBroker 2023-10-30 08:46:25 INFO NSScanScheduledThread - start scanNotActiveBroker 2023-10-30 08:46:30 INFO NSScanScheduledThread - start scanNotActiveBroker 2023-10-30 08:46:35 INFO NSScanScheduledThread - start scanNotActiveBroker 2023-10-30 08:46:40 INFO NSScanScheduledThread - start scanNotActiveBroker 2023-10-30 08:46:41 WARN NettyClientWorkerThread_2 - NETTY CLIENT PIPELINE: IDLE exception [172.30.44.144:9876] 2023-10-30 08:46:41 INFO NettyClientWorkerThread_2 - closeChannel: the channel[172.30.44.144:9876] was removed from channel table 2023-10-30 08:46:41 INFO NettyClientWorkerThread_2 - NETTY CLIENT PIPELINE: CLOSE 172.30.44.144:9876 2023-10-30 08:46:41 INFO NettyClientWorkerThread_2 - eventCloseChannel: the channel[null] has been removed from the channel table before 2023-10-30 08:46:41 INFO NettyClientSelector_1 - closeChannel: close the connection to remote address[172.30.44.144:9876] result: true 2023-10-30 08:46:41 INFO NettyClientWorkerThread_2 - NETTY CLIENT PIPELINE: channelInactive, the channel[172.30.44.144:9876] 2023-10-30 08:46:41 INFO NettyClientWorkerThread_2 - eventCloseChannel: the channel[null] has been removed from the channel table before 2023-10-30 08:46:41 INFO NettyServerCodecThread_2 - NETTY SERVER PIPELINE: channelInactive, the channel[172.30.44.144:38614] 2023-10-30 08:46:41 INFO NettyServerCodecThread_2 - NETTY SERVER PIPELINE: channelUnregistered, the channel[172.30.44.144:38614] 2023-10-30 08:46:42 INFO NettyClientScan_thread_3 - createChannel: begin to connect remote host[172.30.44.144:9876] asynchronously 2023-10-30 08:46:42 INFO NettyClientWorkerThread_3 - NETTY CLIENT PIPELINE: CONNECT UNKNOWN => 172.30.44.144:9876 2023-10-30 08:46:42 INFO NettyClientScan_thread_3 - createChannel: connect remote host[172.30.44.144:9876] success, AbstractBootstrap$PendingRegistrationPromise@629ddea2(success)2023-10-30 08:46:42 INFO NettyServerCodecThread_3 - NETTY SERVER PIPELINE: channelRegistered 172.30.44.144:57198 2023-10-30 08:46:42 INFO NettyServerCodecThread_3 - NETTY SERVER PIPELINE: channelActive, the channel[172.30.44.144:57198] 2023-10-30 08:46:45 INFO NSScanScheduledThread - start scanNotActiveBroker 2023-10-30 08:46:50 INFO NSScanScheduledThread - start scanNotActiveBroker 2023-10-30 08:46:55 INFO NSScanScheduledThread - start scanNotActiveBroker 2023-10-30 08:47:00 INFO NSScanScheduledThread - start scanNotActiveBroker 2023-10-30 08:47:05 INFO NSScanScheduledThread - start scanNotActiveBroker 2023-10-30 08:47:10 INFO NSScanScheduledThread - start scanNotActiveBroker 2023-10-30 08:47:15 INFO NSScanScheduledThread - start scanNotActiveBroker 2023-10-30 08:47:20 INFO NSScanScheduledThread - start scanNotActiveBroker 2023-10-30 08:47:25 INFO NSScanScheduledThread - start scanNotActiveBroker 2023-10-30 08:47:30 INFO NSScanScheduledThread - start scanNotActiveBroker 2023-10-30 08:47:35 INFO NSScanScheduledThread - start scanNotActiveBroker 2023-10-30 08:47:40 INFO NSScanScheduledThread - start scanNotActiveBroker 2023-10-30 08:47:45 INFO NSScanScheduledThread - start scanNotActiveBroker 2023-10-30 08:47:50 INFO NSScanScheduledThread - start scanNotActiveBroker 2023-10-30 08:47:55 INFO NSScanScheduledThread - start scanNotActiveBroker 2023-10-30 08:48:00 INFO NSScanScheduledThread - start scanNotActiveBroker 2023-10-30 08:48:05 INFO NSScanScheduledThread - start scanNotActiveBroker 2023-10-30 08:48:10 INFO NSScanScheduledThread - start scanNotActiveBroker 2023-10-30 08:48:15 INFO NSScanScheduledThread - start scanNotActiveBroker 2023-10-30 08:48:20 INFO NSScanScheduledThread - start scanNotActiveBroker 2023-10-30 08:48:25 INFO NSScanScheduledThread - start scanNotActiveBroker 2023-10-30 08:48:30 INFO NSScanScheduledThread - start scanNotActiveBroker 2023-10-30 08:48:35 INFO NSScanScheduledThread - start scanNotActiveBroker 2023-10-30 08:48:40 INFO NSScanScheduledThread - start scanNotActiveBroker 2023-10-30 08:48:42 WARN NettyClientWorkerThread_3 - NETTY CLIENT PIPELINE: IDLE exception [172.30.44.144:9876] 2023-10-30 08:48:42 INFO NettyClientWorkerThread_3 - closeChannel: the channel[172.30.44.144:9876] was removed from channel table 2023-10-30 08:48:42 INFO NettyClientWorkerThread_3 - NETTY CLIENT PIPELINE: CLOSE 172.30.44.144:9876 2023-10-30 08:48:42 INFO NettyClientWorkerThread_3 - eventCloseChannel: the channel[null] has been removed from the channel table before 2023-10-30 08:48:42 INFO NettyClientSelector_1 - closeChannel: close the connection to remote address[172.30.44.144:9876] result: true 2023-10-30 08:48:42 INFO NettyClientWorkerThread_3 - NETTY CLIENT PIPELINE: channelInactive, the channel[172.30.44.144:9876] 2023-10-30 08:48:42 INFO NettyClientWorkerThread_3 - eventCloseChannel: the channel[null] has been removed from the channel table before 2023-10-30 08:48:42 INFO NettyServerCodecThread_3 - NETTY SERVER PIPELINE: channelInactive, the channel[172.30.44.144:57198] 2023-10-30 08:48:42 INFO NettyServerCodecThread_3 - NETTY SERVER PIPELINE: channelUnregistered, the channel[172.30.44.144:57198] 2023-10-30 08:48:43 INFO NettyClientScan_thread_2 - createChannel: begin to connect remote host[172.30.44.144:9876] asynchronously 2023-10-30 08:48:43 INFO NettyClientWorkerThread_4 - NETTY CLIENT PIPELINE: CONNECT UNKNOWN => 172.30.44.144:9876 2023-10-30 08:48:43 INFO NettyClientScan_thread_2 - createChannel: connect remote host[172.30.44.144:9876] success, AbstractBootstrap$PendingRegistrationPromise@34975990(success)2023-10-30 08:48:43 INFO NettyServerCodecThread_4 - NETTY SERVER PIPELINE: channelRegistered 172.30.44.144:48562 2023-10-30 08:48:43 INFO NettyServerCodecThread_4 - NETTY SERVER PIPELINE: channelActive, the channel[172.30.44.144:48562] 2023-10-30 08:48:45 INFO NSScanScheduledThread - start scanNotActiveBroker 2023-10-30 08:48:50 INFO NSScanScheduledThread - start scanNotActiveBroker 2023-10-30 08:48:55 INFO NSScanScheduledThread - start scanNotActiveBroker 2023-10-30 08:49:00 INFO NSScanScheduledThread - start scanNotActiveBroker 2023-10-30 08:49:05 INFO NSScanScheduledThread - start scanNotActiveBroker 2023-10-30 08:49:10 INFO NSScanScheduledThread - start scanNotActiveBroker 2023-10-30 08:49:15 INFO NSScanScheduledThread - start scanNotActiveBroker 2023-10-30 08:49:20 INFO NSScanScheduledThread - start scanNotActiveBroker 2023-10-30 08:49:25 INFO NSScanScheduledThread - start scanNotActiveBroker 2023-10-30 08:49:30 INFO NSScanScheduledThread - start scanNotActiveBroker 2023-10-30 08:49:35 INFO NSScanScheduledThread - start scanNotActiveBroker 2023-10-30 08:49:40 INFO NSScanScheduledThread - start scanNotActiveBroker 2023-10-30 08:49:45 INFO NSScanScheduledThread - start scanNotActiveBroker 2023-10-30 08:49:50 INFO NSScanScheduledThread - start scanNotActiveBroker 2023-10-30 08:49:55 INFO NSScanScheduledThread - start scanNotActiveBroker 2023-10-30 08:50:00 INFO NSScanScheduledThread - start scanNotActiveBroker 2023-10-30 08:50:05 INFO NSScanScheduledThread - start scanNotActiveBroker 2023-10-30 08:50:10 INFO NSScanScheduledThread - start scanNotActiveBroker 2023-10-30 08:50:15 INFO NSScanScheduledThread - start scanNotActiveBroker 2023-10-30 08:50:20 INFO NSScanScheduledThread - start scanNotActiveBroker 2023-10-30 08:50:25 INFO NSScanScheduledThread - start scanNotActiveBroker 2023-10-30 08:50:30 INFO NSScanScheduledThread - start scanNotActiveBroker 2023-10-30 08:50:35 INFO NSScanScheduledThread - start scanNotActiveBroker 2023-10-30 08:50:40 INFO NSScanScheduledThread - start scanNotActiveBroker ``` ### Steps to Reproduce Just following the quick start tutorial: https://rocketmq.apache.org/docs/quickStart/01quickstart/ ```bash ### start namesrv $ nohup sh bin/mqnamesrv & ### verify namesrv $ tail -f ~/logs/rocketmqlogs/namesrv.log The Name Server boot success... ``` ### What Did You Expect to See? Nameserver should boot success. ### What Did You See Instead? The log is filled with the following message: ```text 2023-10-30 08:48:45 INFO NSScanScheduledThread - start scanNotActiveBroker 2023-10-30 08:48:50 INFO NSScanScheduledThread - start scanNotActiveBroker 2023-10-30 08:48:55 INFO NSScanScheduledThread - start scanNotActiveBroker 2023-10-30 08:49:00 INFO NSScanScheduledThread - start scanNotActiveBroker 2023-10-30 08:49:05 INFO NSScanScheduledThread - start scanNotActiveBroker 2023-10-30 08:49:10 INFO NSScanScheduledThread - start scanNotActiveBroker 2023-10-30 08:49:15 INFO NSScanScheduledThread - start scanNotActiveBroker 2023-10-30 08:49:20 INFO NSScanScheduledThread - start scanNotActiveBroker 2023-10-30 08:49:25 INFO NSScanScheduledThread - start scanNotActiveBroker 2023-10-30 08:49:30 INFO NSScanScheduledThread - start scanNotActiveBroker 2023-10-30 08:49:35 INFO NSScanScheduledThread - start scanNotActiveBroker 2023-10-30 08:49:40 INFO NSScanScheduledThread - start scanNotActiveBroker ``` ### Additional Context _No response_ -- This is an automated message from the Apache Git Service. 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