Kitti Nanasi created HDFS-13658:
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Summary: fsck, dfsadmin -report, and NN WebUI should report number
of blocks that have 1 replica
Key: HDFS-13658
URL: https://issues.apache.org/jira/browse/HDFS-13658
Project: Hadoop HDFS
Issue Type: Improvement
Components: hdfs
Affects Versions: 3.1.0
Reporter: Kitti Nanasi
Assignee: Kitti Nanasi
fsck, dfsadmin -report, and NN WebUI should report number of blocks that have 1
replica. We have had many cases opened in which a customer has lost a disk or a
DN losing files/blocks due to the fact that they had blocks with only 1
replica. We need to make the customer better aware of this situation and that
they should take action.
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