[jira] [Reopened] (IOTDB-4762) [ ratis ] datanode is killed by OS

["刘珍 (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/IOTDB-4762?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

刘珍 reopened IOTDB-4762:
-----------------------

> [ ratis ] datanode is killed by  OS
> -----------------------------------
>
>                 Key: IOTDB-4762
>                 URL: https://issues.apache.org/jira/browse/IOTDB-4762
>             Project: Apache IoTDB
>          Issue Type: Bug
>          Components: mpp-cluster
>    Affects Versions: 0.14.0-SNAPSHOT
>            Reporter: 刘珍
>            Assignee: Song Ziyang
>            Priority: Major
>         Attachments: hs_err_pid27740.log, ratis.conf
>
>
> m_1025_2_fb65687
> schema region : ratis
> data region : ratis
> 3rep , 3C5D
> benchmark runs for 40 minutes. ip76 datanode is killed by the operating system and generates hs_err_pid file.
> test environment
> 1. 192.168.10.72/73/74/75/76   384GB 48CPU
> benchmark : ip71  /home/liuzhen/benchmark/bm_0620_7ec96c1
> ConfigNode
> MAX_HEAP_SIZE="8G"
> schema_region_consensus_protocol_class=org.apache.iotdb.consensus.ratis.RatisConsensus
> data_region_consensus_protocol_class=org.apache.iotdb.consensus.ratis.RatisConsensus
> schema_replication_factor=3
> data_replication_factor=3
> connection_timeout_ms=120000
> DataNode
> MAX_HEAP_SIZE="256G"
> MAX_DIRECT_MEMORY_SIZE="32G"
> connection_timeout_ms=120000
> max_connection_for_internal_service=200
> max_waiting_time_when_insert_blocked=600000
> query_timeout_threshold=36000000
> 2. benchmark configuration
> See the attachment
> 3. After 40 minutes，ip76 datanode is killed by OS
> hs_err_pid file : See the attachment



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