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Posted to issues@ozone.apache.org by "Siddhant Sangwan (Jira)" <ji...@apache.org> on 2025/12/05 10:56:00 UTC

[jira] [Created] (HDDS-14083) Empty QUASI_CLOSED containers created when leader DN's disk is full

Siddhant Sangwan created HDDS-14083:
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             Summary: Empty QUASI_CLOSED containers created when leader DN's disk is full
                 Key: HDDS-14083
                 URL: https://issues.apache.org/jira/browse/HDDS-14083
             Project: Apache Ozone
          Issue Type: Sub-task
          Components: Ozone Datanode
    Affects Versions: 2.1.0
            Reporter: Siddhant Sangwan
            Assignee: Siddhant Sangwan


In a Ratis pipeline of three Datanodes, suppose the leader's data disk has reached full logical capacity (ozone capacity, ie, raw capacity - du.reserved - min.free.space). If chunk write is made to this pipeline, the container will not be created on the leader DN. However it will still be created on the follower DNs because state machine data write and log write is done in parallel for all DNs. 

This will cause empty QUASI_CLOSED containers to be created in this cluster. 



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