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https://issues.apache.org/jira/browse/IOTDB-5466?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Xinyu Tan reassigned IOTDB-5466:
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Assignee: Song Ziyang (was: Xinyu Tan)
> [ratis]Write logs every 2 minutes:[pool-21-IoTDB-ratis-bg-disk-guardian-1]
> INFO o.a.i.c.r.RatisConsensus:709 - Raft group group-000200000000 took
> snapshot successfully
> ------------------------------------------------------------------------------------------------------------------------------------------------------------------------
>
> Key: IOTDB-5466
> URL: https://issues.apache.org/jira/browse/IOTDB-5466
> Project: Apache IoTDB
> Issue Type: Bug
> Components: mpp-cluster
> Affects Versions: 1.0.1
> Reporter: 刘珍
> Assignee: Song Ziyang
> Priority: Major
> Attachments: image-2023-02-03-10-35-48-860.png, lt.conf
>
>
> 测试版本: rc/1.0.1 20230129 573097a
> 问题描述：
> 3副本3C3D，各节点状态正常，Benchmark在执行读写，datanode 间隔2分钟，持续刷如下log：
> !image-2023-02-03-10-35-48-860.png!
> 测试环境
> 1. 192.168.10.62/66/68/64 72CPU 256GB
> ConfigNode 和DataNode在192.168.10.62/66/68
> 路径是/data/liuzhen_test/r_0129_573097a
> Benchmark在192.168.10.64，/data/liuzhen_test/3c3d_longtest/bm_v1
> 2. 配置参数
> ConfigNode参数：
> MAX_HEAP_SIZE="8G"
> cn_target_config_node_list=192.168.10.62:10710
> DataNode参数：
> MAX_HEAP_SIZE="192G"
> MAX_DIRECT_MEMORY_SIZE="32G"
> dn_max_connection_for_internal_service=300
> dn_target_config_node_list=192.168.10.62:10710,192.168.10.66:10710,192.168.10.68:10710
> Common参数：
> schema_replication_factor=3
> data_replication_factor=3
> iot_consensus_throttle_threshold_in_byte=536870912000
> disk_space_warning_threshold=0.01
> 3. 启动Benchmark 7*24小时读写
> 配置文件见附件。
> 4.查看datanode日志
> 3个节点都有问题描述中的现象。
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