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https://issues.apache.org/jira/browse/HDDS-13922?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18043197#comment-18043197
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Huang Guan Hao commented on HDDS-13922:
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[~siddhant] Ok, thanks, I'll update the patch.
> Increase available space requirement during pipeline/container allocation
> -------------------------------------------------------------------------
>
> Key: HDDS-13922
> URL: https://issues.apache.org/jira/browse/HDDS-13922
> Project: Apache Ozone
> Issue Type: Sub-task
> Components: SCM
> Reporter: Siddhant Sangwan
> Assignee: Huang Guan Hao
> Priority: Major
> Labels: pull-request-available
>
> Currently we use "ozone.scm.container.size" (5GB default) in various
> implementations of PipelineProvider and in
> ContainerManagerImpl#getMatchingContainer when checking if a DN has enough
> disk space for a container.
> The problem is that if only 6 GB is remaining, this check will return true
> concurrently for multiple clients. But there's only space for 1 container,
> leading to container creation failures for all but 1 client. So we should
> increase this space requirement to a multiple of container size.
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