tangtangsara opened a new issue #2439:
URL: https://github.com/apache/rocketmq/issues/2439
**BUG REPORT**
version 4.7.1
config file :
maxMessageSize=8388608
brokerRole=ASYNC_MASTER
flushDiskType=ASYNC_FLUSH
aclEnable=false
transientStorePoolEnable=false
transientStorePoolSize=1
sendMessageThreadPoolNums=16
useReentrantLockWhenPutMessage=true
in store.log on server :
2020-11-19 10:11:43 WARN AllocateMappedFileService - Use default
implementation.
2020-11-19 10:11:43 WARN AllocateMappedFileService - TransientStorePool only
remain 0 sheets.
and same time , clients error message
[REJECTREQUEST]system busy, start flow control for a while
can not set transientStorePoolSize=1 ? must be greate than 1 ?
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