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https://issues.apache.org/jira/browse/HDDS-7987?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17708985#comment-17708985
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Devesh Kumar Singh commented on HDDS-7987:
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[~max2049] - Pls confirm if you tried setting more memory. Try to increase
memory for Recon to 128G. And if possible , anyway you can share heapdump ?
> Recon always fails to start because of memory overflow
> ------------------------------------------------------
>
> Key: HDDS-7987
> URL: https://issues.apache.org/jira/browse/HDDS-7987
> Project: Apache Ozone
> Issue Type: Bug
> Components: Ozone Recon
> Affects Versions: 1.3.0
> Reporter: Max Xie
> Assignee: Devesh Kumar Singh
> Priority: Major
> Attachments: image-2023-02-17-10-46-11-333.png
>
>
> We deployed an ozone cluster with 10 dn nodes, conducted a stress test, and
> generated 1 billion keys under 1 bucket, which caused Recon to always
> overflow memory and the service was unavailable.
>
> Recon JVM monitor
> !image-2023-02-17-10-46-11-333.png!
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