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https://issues.apache.org/jira/browse/IOTDB-4936?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17634251#comment-17634251
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刘珍 commented on IOTDB-4936:
---------------------------
没复现，先指给自己。
> ConfigNode failed to extend Region because there are not enough DataNodes
> --------------------------------------------------------------------------
>
> Key: IOTDB-4936
> URL: https://issues.apache.org/jira/browse/IOTDB-4936
> Project: Apache IoTDB
> Issue Type: Bug
> Components: mpp-cluster
> Reporter: 刘珍
> Assignee: 刘珍
> Priority: Major
> Fix For: 0.14.0-SNAPSHOT
>
> Attachments: iotdb_4936.conf, ip62_confignode_leader.tar.gz
>
>
> master_1115_4f22e14
> 1. 启动3副本3C5D 集群
> 2. benchmark 创建元数据
> GROUP_NUMBER=10
> DEVICE_NUMBER=50000
> SENSOR_NUMBER=600
> OPERATION_PROPORTION=1:0:0:0:0:0:0:0:0:0:0
> CLIENT_NUMBER=100
> LOOP=100
> BATCH_SIZE_PER_WRITE=100
> ConfigNode Leader {color:red}3000多条{color}如下报错信息：
> 2022-11-15 10:49:52,830 [pool-11-IoTDB-ConfigNodeRPC-Processor-11] ERROR
> o.a.i.c.m.p.PartitionManager:399 - {color:red}ConfigNode failed to extend
> Region because there are not enough DataNodes {color}
> 2022-11-15 10:49:52,831 [pool-11-IoTDB-ConfigNodeRPC-Processor-12] ERROR
> o.a.i.c.m.p.PartitionManager:399 - ConfigNode failed to extend Region because
> there are not enough DataNodes
> 2022-11-15 10:49:52,832 [pool-11-IoTDB-ConfigNodeRPC-Processor-9] ERROR
> o.a.i.c.m.p.PartitionManager:399 - ConfigNode failed to extend Region because
> there are not enough DataNodes
> 2022-11-15 10:49:52,833 [pool-11-IoTDB-ConfigNodeRPC-Processor-10] ERROR
> o.a.i.c.m.p.PartitionManager:399 - ConfigNode failed to extend Region because
> there are not enough DataNodes
> 2022-11-15 10:49:52,837 [pool-11-IoTDB-ConfigNodeRPC-Processor-10] ERROR
> o.a.i.c.m.p.PartitionManager:399 - ConfigNode failed to extend Region because
> there are not enough DataNodes
> 2022-11-15 10:49:52,848 [pool-11-IoTDB-ConfigNodeRPC-Processor-10] ERROR
> o.a.i.c.m.p.PartitionManager:399 - ConfigNode failed to extend Region because
> there are not enough DataNodes
> 测试环境
> 1. 启动1副本3C5D 集群 (62、66、68 ： 72CPU256GB，72和73 ：48CPU 384GB ）
> 3C ：192.168.10.62/66/68
> 5D : 192.168.10.62/66/68/72/73
> ConfigNode :
> MAX_HEAP_SIZE="8G"
> Common :
> max_connection_for_internal_service=200
> query_timeout_threshold=3600000
> schema_region_consensus_protocol_class=org.apache.iotdb.consensus.ratis.RatisConsensus
> data_region_consensus_protocol_class=org.apache.iotdb.consensus.multileader.MultiLeaderConsensus
> schema_replication_factor=3
> data_replication_factor=3
> connection_timeout_ms=120000
> max_waiting_time_when_insert_blocked=600000
> DataNode ：
> MAX_HEAP_SIZE="192G"
> MAX_DIRECT_MEMORY_SIZE="32G"
> 2. benchmark在ip71
> /home/liuzhen/benchmark/bm_0620_7ec96c1
> 配置文件见附件
> 3. ConfigNode leader 的日志见附件
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