Github user wy96f commented on the issue: https://github.com/apache/activemq-artemis/pull/2444 > From the description it is unclear what is meant by "server crash". JVM crash or host/machine crash. If the problem occured with unexpected JVM process termination maybe the broker can be started in a separate JVM processes and SIGKILLed while doing large message processing to reproduce the issue. In our case it's a host crash. I don't think jvm crash or sending SIGKILL can reproduce it as franz1981 said linux os would take care to flush the page cache.
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