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Posted to notifications@iotdb.apache.org by "Haonan Hou (Jira)" <ji...@apache.org> on 2021/08/30 03:44:00 UTC

[jira] [Commented] (IOTDB-1596) OOM when Client number is too large

    [ https://issues.apache.org/jira/browse/IOTDB-1596?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17406532#comment-17406532 ] 

Haonan Hou commented on IOTDB-1596:
-----------------------------------

To fix it, we can add a JVM parameter -Djdk.nio.maxCachedBufferSize=320000 in the start-up script.

> OOM when Client number is too large
> -----------------------------------
>
>                 Key: IOTDB-1596
>                 URL: https://issues.apache.org/jira/browse/IOTDB-1596
>             Project: Apache IoTDB
>          Issue Type: Bug
>          Components: Core/Engine
>            Reporter: Haonan Hou
>            Priority: Major
>         Attachments: 49f09c36aa5a7da478fd8cdcbee75a34.jpg
>
>
> To reproduce, use 8G memory size and 600 clients.
> !49f09c36aa5a7da478fd8cdcbee75a34.jpg!



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