[jira] [Assigned] (IOTDB-4936) 1 datanode READONLY, create schema：“ConfigNode failed to extend Region because there are not enough DataNodes”

["Yongzao Dan (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/IOTDB-4936?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Yongzao Dan reassigned IOTDB-4936:
----------------------------------

    Assignee: 陈哲涵  (was: Yongzao Dan)

>  1 datanode READONLY, create schema：“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
>    Affects Versions: 0.14.0-SNAPSHOT, 1.0.0
>            Reporter: 刘珍
>            Assignee: 陈哲涵
>            Priority: Major
>             Fix For: 0.14.0-SNAPSHOT
>
>         Attachments: config-leader_logs.tar.gz, iotdb_4936.conf
>
>
> rel/1.0 2022-12-07_67bbd2e
> 3副本3C3D ，其中1个datanode 设置为READONLY后，创建元数据，confignode报错，创建元数据失败。
> 1. 启动3副本3C3D 集群
> 2. benchmark 创建元数据配置见附件
> bm运行起来后，立即执行./sbin/start-cli.sh -h 172.16.2.6 -e "SET SYSTEM TO READONLY ON LOCAL"
> 3.confignode 报错
> 2022-12-08 11:41:48,223 [pool-12-IoTDB-ConfigNodeRPC-Processor-11] ERROR o.a.i.c.m.p.PartitionManager:365 - ConfigNode failed to extend Region because there are not enough DataNodes
> 2022-12-08 11:41:48,224 [pool-12-IoTDB-ConfigNodeRPC-Processor-12] ERROR o.a.i.c.m.p.PartitionManager:365 - ConfigNode failed to extend Region because there are not enough DataNodes
> 测试环境
> 1. 启动3副本3C3D 集群
> config,schema ,data 分别是ratis，ratis ，IoT协议。
> 2. ConfigNode leader 的日志见附件



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