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https://issues.apache.org/jira/browse/HDDS-12431?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sammi Chen resolved HDDS-12431.
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Fix Version/s: 2.1.0
Resolution: Fixed
> [DiskBalancer] Use committedBytes to reserve the space pre-allocated for
> container
> ----------------------------------------------------------------------------------
>
> Key: HDDS-12431
> URL: https://issues.apache.org/jira/browse/HDDS-12431
> Project: Apache Ozone
> Issue Type: Sub-task
> Reporter: Sammi Chen
> Assignee: Gargi Jaiswal
> Priority: Major
> Labels: pull-request-available
> Fix For: 2.1.0
>
>
> Currently it uses deltaSizes to record the pre-allocated and pre-deleted
> bytes of each volume due to there is selected container to move.
> But deltaSizes is not aware by other activities, such as container creation,
> container moving command by container balancer. So there is chance that data
> volume will be over allocated due to this.
> This task aims to use HddsVolume#committedBytes to replace deltaSizes, so
> that the space pre-allocated by disk balancer will be fully awared by
> HddsVolume.
> Also MutableVolumeSet#getIdealUsage should consider committedBytes.
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