Before Creating the Bug Report

• I found a bug, not just asking a question, which should be created in GitHub Discussions.

• I have searched the GitHub Issues and GitHub Discussions of this repository and believe that this is not a duplicate.

• I have confirmed that this bug belongs to the current repository, not other repositories of RocketMQ.

Runtime platform environment

all

RocketMQ version

5.x

JDK Version

all

Describe the Bug

when the broker crash, metric files may be deleted, and the back up file may not flush completely. So the recover process may be stopped.

Steps to Reproduce

multiple broker crash.

What Did You Expect to See?

recover normally.

What Did You See Instead?

maybe can't start the broker

Additional Context

No response