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Posted to notifications@iotdb.apache.org by "刘珍 (Jira)" <ji...@apache.org> on 2022/07/29 09:30:00 UTC

[jira] [Created] (IOTDB-4002) Ratis frequently changes leader nodes

刘珍 created IOTDB-4002:
-------------------------

             Summary: Ratis frequently changes leader nodes
                 Key: IOTDB-4002
                 URL: https://issues.apache.org/jira/browse/IOTDB-4002
             Project: Apache IoTDB
          Issue Type: Bug
          Components: mpp-cluster
    Affects Versions: 0.14.0-SNAPSHOT
            Reporter: 刘珍
            Assignee: Song Ziyang
         Attachments: image-2022-07-29-17-26-58-690.png, ip3_config.properties, ip4_config.properties

master_0727_975eaa5
问题描述
3副本3C7D ，2 benchmark连接2个datanode ，分别向自己的dataregion写入顺序数据。
监控机器的cpu发现，间隔cpu使用率接近100%，研发同事分析日志，ratis在频繁切主。
同一个节点的cpu和网络传输：
 !image-2022-07-29-17-26-58-690.png! 

测试流程
1. 172.20.70.2/3/4/5/13/14/16
benchmark在15
2. 启动2个benchmark
配置文件见附件
3. 监控测试过程中的资源使用，及日志
资源使用
http://172.20.70.11/zabbix.php?action=dashboard.view&dashboardid=60



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