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https://issues.apache.org/jira/browse/HDDS-14183?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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ASF GitHub Bot updated HDDS-14183:
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    Labels: pull-request-available  (was: )

> Attempted to decrement available space to a negative value.
> -----------------------------------------------------------
>
>                 Key: HDDS-14183
>                 URL: https://issues.apache.org/jira/browse/HDDS-14183
>             Project: Apache Ozone
>          Issue Type: Bug
>            Reporter: Wei-Chiu Chuang
>            Assignee: Sarveksha Yeshavantha Raju
>            Priority: Major
>              Labels: pull-request-available
>
> Saw this warning when datanode disk was nearly full:
> {noformat}
> 2025-12-15 10:37:20,903 WARN 
> [166c5ca8-343e-46ed-b619-84ac193e0069-ChunkReader-215]-org.apache.hadoop.hdds.fs.CachingSpaceUsageSource:
>  Attempted to decrement available space to a negative value. Current: 0, 
> Decrement: 1048576, Source: /ipdr_ozone31/hadoop-ozone/datanode/data
> {noformat}
> Prior to this message, there were many failed writes. Perhaps it needs to 
> increment the value when the write fails.



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