Ethan Rose created HDDS-13897:
---------------------------------

             Summary: Indefinite IO hang when opening one RocksDB can stall 
entire datanode startup
                 Key: HDDS-13897
                 URL: https://issues.apache.org/jira/browse/HDDS-13897
             Project: Apache Ozone
          Issue Type: Bug
          Components: Ozone Datanode
            Reporter: Ethan Rose
            Assignee: Ethan Rose


[This 
code|https://github.com/apache/ozone/blob/7dfd8c1a7889b5947c87f81d1c4d24a30bf629f6/hadoop-hdds/container-service/src/main/java/org/apache/hadoop/ozone/container/common/utils/HddsVolumeUtil.java#L96]
 pauses all datanode startup to wait for all volumes to load. If the call to 
{{RocksDB#open}} hangs indefinitely for even a single bad data volume, the 
entire datanode startup will pause with no log messages instead of failing the 
volume and proceeding to start with the remaining good volumes.



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