You are viewing a plain text version of this content. The canonical link for it is here.

Posted to dev@rocketmq.apache.org by GitBox <gi...@apache.org> on 2023/05/08 08:47:24 UTC

[GitHub] [rocketmq] quattro-abc added a comment to the discussion: CODE: 2 DESC: [REJECTREQUEST]system busy, start flow control for a while BROKER

GitHub user quattro-abc added a comment to the discussion: CODE: 2  DESC: [REJECTREQUEST]system busy, start flow control for a while BROKER

> @quattro-abc How to solve it
> 
> this is conf
> 
> brokerClusterName = Cluster brokerName = rocket01 brokerId = -1 brokerRole = ASYNC_MASTER #flushDiskType=ASYNC_FLUSH deleteWhen = 04 fileReservedTime = 48 enableControllerMode = true controllerAddr = 10.203.1.115:9878;10.203.0.175:9878;10.203.1.50:9878 namesrvAddr = 10.203.1.115:9876;10.203.0.175:9876;10.203.1.50:9876 allAckInSyncStateSet=true listenPort=30911 storePathRootDir=/data/rmqstore/rocket02/ storePathCommitLog=/data/rmqstore/rocket02/commitlog sendMessageThreadPoolNums=4 useReentrantLockWhenPutMessage=true isEnableSlaveActingMaster=true
> 
> autoCreateTopicEnable=false autoCreateSubscriptionGroup=false

发生这个问题的原因大致两个方面
1:磁盘空间不足;
2:磁盘IO超负荷;
我的这个问题主要是磁盘IO瓶颈导致的.在业务高峰期,你可以观察下服务器的读写情况.

GitHub link: https://github.com/apache/rocketmq/discussions/6432#discussioncomment-5835866

----
This is an automatically sent email for dev@rocketmq.apache.org.
To unsubscribe, please send an email to: dev-unsubscribe@rocketmq.apache.org