Could you please provide the content in be.out file under be/log folder? chaltout taher <chaltoutta...@gmail.com> 于2024年4月8日周一 18:43写道： > > Dear Apache Doris Foundation, > > I hope this message finds you well. I am writing to bring to your attention > an issue we encountered while attempting to deploy an Apache Doris cluster. > > Me and my teammate successfully managed to start the frontend services, > including the master, follower, and observer nodes. However, we encountered > difficulties with the backend nodes. > > We diligently configured the ports and priority networks as per the > guidelines provided in the official documentation. Additionally, we > followed the prescribed steps to add the backend nodes to the frontend > cluster using MySQL commands. > > Despite our efforts and adherence to the documentation, we encountered > challenges in starting the backend services. After reviewing the logs, we > found that the backend nodes consistently failed to start up due to a > java.net.ConnectException: Connexion refusée (Connection refused) error. > > We meticulously followed the official documentation, ensuring that all > configurations were accurately set. Furthermore, in an attempt to resolve > the issue, we disabled the firewall to ensure that it wasn't causing any > connection issues. > > Given the critical nature of backend node functionality within the Apache > Doris cluster, we are reaching out to seek your assistance in diagnosing > and resolving this issue. Any guidance, insights, or recommendations you > could provide to help us overcome this obstacle would be immensely > appreciated. > > Thank you for your attention to this matter. We eagerly await your response > and assistance in resolving this issue. > > Sincerely, > Taher Chaltout, Data engineering student at Faculty of Sciences of > Sfax,Tunisia.
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