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org.apache.hadoop.util.DiskChecker$DiskErrorException: Too many failed volumes - current valid volum

org.apache.hadoop.util.DiskChecker$DiskErrorException: Too many failed volumes - current valid volum

New Contributor

I have formatted the hard disk and reinstalled cloudera manager and the parcels many times.But it still failed.
I would appreciate your help.

 

Initialization failed for Block pool <registering> (Datanode Uuid unassigned) service to a156db4fbcef/172.16.102.123:8022. Exiting. 
org.apache.hadoop.util.DiskChecker$DiskErrorException: Too many failed volumes - current valid volumes: 1, volumes configured: 4, volumes failed: 3, volume failures tolerated: 2
	at org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.FsDatasetImpl.<init>(FsDatasetImpl.java:284)
	at org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.FsDatasetFactory.newInstance(FsDatasetFactory.java:34)
	at org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.FsDatasetFactory.newInstance(FsDatasetFactory.java:30)
	at org.apache.hadoop.hdfs.server.datanode.DataNode.initStorage(DataNode.java:1408)
	at org.apache.hadoop.hdfs.server.datanode.DataNode.initBlockPool(DataNode.java:1360)
	at org.apache.hadoop.hdfs.server.datanode.BPOfferService.verifyAndSetNamespaceInfo(BPOfferService.java:317)
	at org.apache.hadoop.hdfs.server.datanode.BPServiceActor.connectToNNAndHandshake(BPServiceActor.java:228)
	at org.apache.hadoop.hdfs.server.datanode.BPServiceActor.run(BPServiceActor.java:829)
	at java.lang.Thread.run(Thread.java:745)