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Posted to notifications@iotdb.apache.org by "Qingxin Feng (Jira)" <ji...@apache.org> on 2023/03/14 10:13:00 UTC

[jira] [Assigned] (IOTDB-5673) [Atmos] The space of node43 is bigger than node41 and node42

     [ https://issues.apache.org/jira/browse/IOTDB-5673?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Qingxin Feng reassigned IOTDB-5673:
-----------------------------------

    Assignee: Haonan Hou

> [Atmos] The space of node43 is bigger than node41 and node42
> ------------------------------------------------------------
>
>                 Key: IOTDB-5673
>                 URL: https://issues.apache.org/jira/browse/IOTDB-5673
>             Project: Apache IoTDB
>          Issue Type: Bug
>          Components: Core/Engine
>    Affects Versions: 1.0.1-
>            Reporter: Qingxin Feng
>            Assignee: Haonan Hou
>            Priority: Major
>         Attachments: image-2023-03-14-18-10-18-039.png
>
>
> Step 1: Set up a cluster with 3C3D,
> schema_replication_factor=3
> data_replication_factor=2
> Step 2: using iot-benchmark to insert data
> GROUP_NUMBER=10
> DEVICE_NUMBER=300
> SENSOR_NUMBER=3000
> OPERATION_PROPORTION=490:1:1:1:1:0:1:1:2:1:1
> BATCH_SIZE_PER_WRITE=10
> IS_OUT_OF_ORDER=false
> Setp 3:Set TTL=30D with a shell script
>  
> Problem：the file in these there nodes are much different.Please refer to below picture:
> !image-2023-03-14-18-10-18-039.png|width=796,height=464!
> 导致三个节点空间差异大（41/42只有400G，但是43有4T），是因为43写出的ts文件较比41/42小很多



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