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https://issues.apache.org/jira/browse/HDDS-12678?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Chia-Chuan Yu reassigned HDDS-12678:
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    Assignee: Chia-Chuan Yu

> [DiskBalancer] Use ( capacity - free ) / capacity to calculate disk 
> utilization
> -------------------------------------------------------------------------------
>
>                 Key: HDDS-12678
>                 URL: https://issues.apache.org/jira/browse/HDDS-12678
>             Project: Apache Ozone
>          Issue Type: Sub-task
>            Reporter: Sammi Chen
>            Assignee: Chia-Chuan Yu
>            Priority: Major
>
> Currently, (scmUsed / capacity) is used to calculate the disk utilization. 
> When reserved space for non-ozone usage is defined,  scmUsed cannot reflect 
> the data used by non-ozone usage, while free space can. 
> So change to use formula ( capacity - free ) / capacity.  This is also 
> consist with the formula used by Container balancer. 



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