lgcareer opened a new issue #5199: URL: https://github.com/apache/skywalking/issues/5199
Please answer these questions before submitting your issue. - Why do you submit this issue? - [*] Question or discussion - [ ] Bug - [ ] Requirement - [ ] Feature or performance improvement ___ ### Question - What do you want to know? I started the master service and worker service with the argument `-javaagent:/opt/app/apache-skywalking-apm-bin/agent/skywalking-agent.jar -Dskywalking.agent.service_name=master` and `-javaagent:/opt/app/apache-skywalking-apm-bin/agent/skywalking-agent.jar -Dskywalking.agent.service_name=worker` ###1Backgound The master and worker service is the java process. The master service communiation with the worker service through netty tcp protocol. ###2Question I FOUND First,I saw the topology and it didn't show the relation of the master and worker. ![image](https://user-images.githubusercontent.com/15651066/88795105-0f678000-d1d2-11ea-8274-db7c28cef233.png) Second,I saw the trace data didn't be collected by the commucation of the master and worker. ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org