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https://issues.apache.org/jira/browse/HDDS-989?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16753566#comment-16753566
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Arpit Agarwal commented on HDDS-989:
------------------------------------
The Jenkins javadoc errors were in a class duplicated from Guava (the class is
not in the Guava version that we use).
> Check Hdds Volumes for errors
> -----------------------------
>
> Key: HDDS-989
> URL: https://issues.apache.org/jira/browse/HDDS-989
> Project: Hadoop Distributed Data Store
> Issue Type: Improvement
> Components: Ozone Datanode
> Reporter: Arpit Agarwal
> Assignee: Arpit Agarwal
> Priority: Major
> Fix For: 0.4.0
>
> Attachments: HDDS-989.01.patch, HDDS-989.02.patch, HDDS-989.03.patch,
> HDDS-989.04.patch, HDDS-989.05.patch, HDDS-989.06.patch
>
>
> HDDS volumes should be checked for errors periodically.
> This Jira introduces volume checks on Ozone DN startup and periodically (once
> every 15 minutes by default). The volume checker logic is borrowed from HDFS,
> although some code duplication is necessary because the HDFS classes are
> package-private.
> This patch just detects the volume failure. Failure handling will be added in
> HDDS-1008.
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