GitHub user zergduan edited a discussion: SLAVE Broker 为什么会不停删除topic和consumer
group
我部署了2M-2S without Controller集群，每个Slave Broker的Broker.log都在不停地出现：
delete topic config OK, topic: XXX
delete subscription group OK, subscription group: XXX
这些日志都是INFO~
这种SLAVE不停删除topic和consuner group的情况再4.9中不曾出现，这正常么？
> 2025-11-29 06:34:08 INFO BrokerControllerScheduledThread1 - Update slave
> Subscription Group from master, 10.177.96.145:22922
2025-11-29 06:34:08 INFO BrokerControllerScheduledThread1 - Update slave
Message Request Mode from master, 10.177.96.145:22922
2025-11-29 06:34:17 INFO brokerOutApi_thread_4 - Registering current broker to
name server completed. TargetHost=10.177.96.143:19876
2025-11-29 06:34:17 INFO brokerOutApi_thread_3 - Registering current broker to
name server completed. TargetHost=10.177.96.144:19876
2025-11-29 06:34:47 INFO BrokerControllerScheduledThread1 - Dispatch task fall
behind commit log 0bytes
2025-11-29 06:34:47 INFO brokerOutApi_thread_4 - Registering current broker to
name server completed. TargetHost=10.177.96.143:19876
2025-11-29 06:34:47 INFO brokerOutApi_thread_3 - Registering current broker to
name server completed. TargetHost=10.177.96.144:19876
2025-11-29 06:35:11 INFO BrokerControllerScheduledThread1 - getAllTopicConfig
from seq 0, max 2000, dataVersion
2025-11-29 06:35:11 INFO BrokerControllerScheduledThread1 - get all topic
config, totalTopicNum: 70
2025-11-29 06:35:11 INFO BrokerControllerScheduledThread1 - delete topic config
OK, topic: TopicConfig [topicName=TP-PTEST-Normal18, readQueueNums=4,
writeQueueNums=4, perm=RW-, topicFilterType=SINGLE_TAG, topicSysFlag=0,
order=false, attributes={message.type=NORMAL}]
2025-11-29 06:35:11 INFO BrokerControllerScheduledThread1 - delete topic config
OK, topic: TopicConfig [topicName=TP-PTEST-Normal19, readQueueNums=4,
writeQueueNums=4, perm=RW-, topicFilterType=SINGLE_TAG, topicSysFlag=0,
order=false, attributes={message.type=NORMAL}]
2025-11-29 06:35:11 INFO BrokerControllerScheduledThread1 - delete topic config
OK, topic: TopicConfig [topicName=TP-PTEST-Normal16, readQueueNums=4,
writeQueueNums=4, perm=RW-, topicFilterType=SINGLE_TAG, topicSysFlag=0,
order=false, attributes={message.type=NORMAL}]
2025-11-29 06:35:11 INFO BrokerControllerScheduledThread1 - delete topic config
OK, topic: TopicConfig [topicName=TP-PTEST-Normal17, readQueueNums=4,
writeQueueNums=4, perm=RW-, topicFilterType=SINGLE_TAG, topicSysFlag=0,
order=false, attributes={message.type=NORMAL}]
2025-11-29 06:35:11 INFO BrokerControllerScheduledThread1 - delete topic config
OK, topic: TopicConfig [topicName=TP-PTEST-Normal14, readQueueNums=4,
writeQueueNums=4, perm=RW-, topicFilterType=SINGLE_TAG, topicSysFlag=0,
order=false, attributes={message.type=NORMAL}]
2025-11-29 06:35:11 INFO BrokerControllerScheduledThread1 - delete topic config
OK, topic: TopicConfig [topicName=TP-PTEST-Normal15, readQueueNums=4,
writeQueueNums=4, perm=RW-, topicFilterType=SINGLE_TAG, topicSysFlag=0,
order=false, attributes={message.type=NORMAL}]
2025-11-29 06:35:11 INFO BrokerControllerScheduledThread1 - delete topic config
OK, topic: TopicConfig [topicName=TP-PTEST-Normal12, readQueueNums=4,
writeQueueNums=4, perm=RW-, topicFilterType=SINGLE_TAG, topicSysFlag=0,
order=false, attributes={message.type=NORMAL}]
2025-11-29 06:35:11 INFO BrokerControllerScheduledThread1 - delete topic config
OK, topic: TopicConfig [topicName=TP-PTEST-Normal13, readQueueNums=4,
writeQueueNums=4, perm=RW-, topicFilterType=SINGLE_TAG, topicSysFlag=0,
order=false, attributes={message.type=NORMAL}]
2025-11-29 06:35:11 INFO BrokerControllerScheduledThread1 - delete topic config
OK, topic: TopicConfig [topicName=TP-PTEST-Normal10, readQueueNums=4,
writeQueueNums=4, perm=RW-, topicFilterType=SINGLE_TAG, topicSysFlag=0,
order=false, attributes={message.type=NORMAL}]
......
2025-11-29 06:35:11 INFO BrokerControllerScheduledThread1 - Update slave topic
config from master, 10.177.96.145:22922
2025-11-29 06:35:11 INFO BrokerControllerScheduledThread1 - Update slave
consumer offset from master, 10.177.96.145:22922
2025-11-29 06:35:11 INFO BrokerControllerScheduledThread1 - load
/home/paasmq/store/config/delayOffset.json OK
2025-11-29 06:35:11 INFO BrokerControllerScheduledThread1 - Update slave delay
offset from master, 10.177.96.145:22922
2025-11-29 06:35:11 INFO BrokerControllerScheduledThread1 -
getAllSubscriptionGroup from seq 0, max 2000, dataVersion
2025-11-29 06:35:11 INFO BrokerControllerScheduledThread1 - get all
subscription group config, totalGroupNum: 36
2025-11-29 06:35:11 INFO BrokerControllerScheduledThread1 - delete subscription
group OK, subscription
group:SubscriptionGroupConfig{groupName=SELF_TEST_C_GROUP, consumeEnable=true,
consumeFromMinEnable=true, consumeBroadcastEnable=true,
consumeMessageOrderly=false, retryQueueNums=1, retryMaxTimes=16,
groupRetryPolicy=GroupRetryPolicy{type=CUSTOMIZED, exponentialRetryPolicy=null,
customizedRetryPolicy=null}, brokerId=0, whichBrokerWhenConsumeSlowly=1,
notifyConsumerIdsChangedEnable=true, groupSysFlag=0, consumeTimeoutMinute=15,
subscriptionDataSet=null, attributes={}}
2025-11-29 06:35:11 INFO BrokerControllerScheduledThread1 - delete subscription
group OK, subscription
group:SubscriptionGroupConfig{groupName=CG-FTEST-Orderly, consumeEnable=true,
consumeFromMinEnable=true, consumeBroadcastEnable=true,
consumeMessageOrderly=true, retryQueueNums=1, retryMaxTimes=16,
groupRetryPolicy=GroupRetryPolicy{type=CUSTOMIZED, exponentialRetryPolicy=null,
customizedRetryPolicy=null}, brokerId=0, whichBrokerWhenConsumeSlowly=1,
notifyConsumerIdsChangedEnable=true, groupSysFlag=0, consumeTimeoutMinute=15,
subscriptionDataSet=null, attributes={}}
2025-11-29 06:35:11 INFO BrokerControllerScheduledThread1 - delete subscription
group OK, subscription
group:SubscriptionGroupConfig{groupName=CID_ONSAPI_OWNER, consumeEnable=true,
consumeFromMinEnable=true, consumeBroadcastEnable=true,
consumeMessageOrderly=false, retryQueueNums=1, retryMaxTimes=16,
groupRetryPolicy=GroupRetryPolicy{type=CUSTOMIZED, exponentialRetryPolicy=null,
customizedRetryPolicy=null}, brokerId=0, whichBrokerWhenConsumeSlowly=1,
notifyConsumerIdsChangedEnable=true, groupSysFlag=0, consumeTimeoutMinute=15,
subscriptionDataSet=null, attributes={}}
GitHub link: https://github.com/apache/rocketmq/discussions/9880
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