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https://issues.apache.org/jira/browse/HDFS-13034?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16331588#comment-16331588
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maobaolong commented on HDFS-13034:
-----------------------------------
Thank you [~brahmareddy], I paste a part of the datanode jmx response here, it
shown this issue.
{code}
// code json
{
"name": "Hadoop:service=DataNode,name=FSDatasetState-null",
"modelerType":
"org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.FsDatasetImpl",
"Remaining": 0,
"StorageInfo": "FSDataset{dirpath='[/data0/dfs/current, /data1/dfs/current,
/data2/dfs/current, /data3/dfs/current, /data4/dfs/current, /data5/dfs/current,
/data6/dfs/current, /data7/dfs/current, /data8/dfs/current, /data9/dfs/current,
/data10/dfs/current, /data11/dfs/current]'}",
"Capacity": 6019039002624,
"DfsUsed": 13556514861845,
"CacheCapacity": 0,
"CacheUsed": 0,
"NumFailedVolumes": 0,
"FailedStorageLocations": [],
"LastVolumeFailureDate": 0,
"EstimatedCapacityLostTotal": 0,
"NumBlocksCached": 0,
"NumBlocksFailedToCache": 0,
"NumBlocksFailedToUncache": 25679
}
{code}
> The DFSUsed value bigger than the Capacity
> ------------------------------------------
>
> Key: HDFS-13034
> URL: https://issues.apache.org/jira/browse/HDFS-13034
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: hdfs
> Affects Versions: 2.7.1
> Reporter: maobaolong
> Priority: Minor
>
> ||Node||Last contact||Admin State||Capacity||Used||Non DFS
> Used||Remaining||Blocks||Block pool used||Failed Volumes||Version||
> |A|0|In Service|20.65 TB|18.26 TB|0 B|1.27 TB|24330|2.57 TB (12.42%)|0|2.7.1|
> |B|2|In Service|5.47 TB|12.78 TB|0 B|1.46 TB|27657|2.65 TB (48.37%)|0|2.7.1|
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