Hi, After reinstalling HDP2.3, I am getting the following error when I try to restart the service. org.apache.hadoop.util.DiskChecker$DiskErrorException: Too many failed volumes - current valid volumes: 3, volumes configured: 9, volumes failed: 6, volume failures tolerated: 0 at org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.FsDatasetImpl.<init>(FsDatasetImpl.java:289) 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:1412) at org.apache.hadoop.hdfs.server.datanode.DataNode.initBlockPool(DataNode.java:1364) at org.apache.hadoop.hdfs.server.datanode.BPOfferService.verifyAndSetNamespaceInfo(BPOfferService.java:317) at org.apache.hadoop.hdfs.server.datanode.BPServiceActor.connectToNNAndHandshake(BPServiceActor.java:224) at org.apache.hadoop.hdfs.server.datanode.BPServiceActor.run(BPServiceActor.java:821) at java.lang.Thread.run(Thread.java:745) When I digged the data dir, some of them contains directory from prior installation. How to fix this issue. Thanks in advance. Regards, Subramanian S. ... View more

Hi, My initial installation got aborted. When I try to do reinstall, there was a notification to run the cleanup script. I did that and proceed with the installation again. Still I am unable to proceed further. Can you please guide me in resolving the issue. Regards, Subramanian S. ... View more