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https://issues.apache.org/jira/browse/HDDS-13827?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Rishabh Patel updated HDDS-13827:
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Status: Patch Available (was: In Progress)
> Audit log data is lost due to rollover
> --------------------------------------
>
> Key: HDDS-13827
> URL: https://issues.apache.org/jira/browse/HDDS-13827
> Project: Apache Ozone
> Issue Type: Bug
> Reporter: Rishabh Patel
> Assignee: Rishabh Patel
> Priority: Major
> Labels: pull-request-available
>
> The current audit log configuration uses {{DefaultRolloverStrategy}}
> [https://github.com/apache/ozone/blob/31ec0263805f9cbc28f5633e4c0b71d1d1be1ea7/hadoop-ozone/dist/src/shell/conf/om-audit-log4j2.properties#L82]
>
> DefaultRolloverStrategy by default allows a maximum of 7 files. Oldest data
> is rolled over when more data is written to the log files.
> Setting the max number of files to unlimited makes the calculation of space
> unpredictable and susceptible to overruns.
> Instead, setting the value to a larger number would be a better default.
> [https://logging.apache.org/log4j/2.x/manual/appenders/rolling-file.html#DefaultRolloverStrategy]
>
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