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HDFS capacity is 0

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HDFS capacity is 0

New Contributor

Hello,

When i install HDFS by ambari my capacity of HDFS is zero.

hdfs dfsadmin -report
Configured Capacity: 0 (0 B)
Present Capacity: 0 (0 B)
DFS Remaining: 0 (0 B)
DFS Used: 0 (0 B)
DFS Used%: NaN%
Under replicated blocks: 0
Blocks with corrupt replicas: 0
Missing blocks: 0
Missing blocks (with replication factor 1): 0

1 ACCEPTED SOLUTION

Accepted Solutions

Re: HDFS capacity is 0

@Guilherme Colla: Looks like you don't have any live datanodes. Can you check the status of datanodes and start them if they are down/haven't started?

4 REPLIES 4

Re: HDFS capacity is 0

@Guilherme Colla: Looks like you don't have any live datanodes. Can you check the status of datanodes and start them if they are down/haven't started?

Re: HDFS capacity is 0

New Contributor

@Sandeep Nemuri

In the host my two datanodes is ok, but in the summary the ambari doesn't recognize the datanodes are lives

39898-screenshot-2017-10-20-ambari-4linuxcluster.png

39899-screenshot-2017-10-20-ambari-4linuxcluster1.png

Re: HDFS capacity is 0

@Guilherme Colla Click on each host and start the datanode service.

Re: HDFS capacity is 0

New Contributor
@Sandeep Nemuri

I delete some services and the HDFS work.

Thanks