Walter Su created HDFS-8720:
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Summary: Minimally replicated blocks counting from fsck is
misleading
Key: HDFS-8720
URL: https://issues.apache.org/jira/browse/HDFS-8720
Project: Hadoop HDFS
Issue Type: Bug
Reporter: Walter Su
Assignee: Walter Su
Priority: Minor
{noformat}
Total blocks (validated): 1 (avg. block size 17087 B)
Minimally replicated blocks: 1 (100.0 %)
Over-replicated blocks: 0 (0.0 %)
Under-replicated blocks: 0 (0.0 %)
Mis-replicated blocks: 0 (0.0 %)
Default replication factor: 3
Average block replication: 3.0
Missing blocks: 0
Corrupt blocks: 0
Missing replicas: 0 (0.0 %)
Number of data-nodes: 3
Number of racks: 1
{noformat}
"Minimally replicated blocks" actually means "*at least* Minimally replicated
blocks" here.
I want to know how many blocks are in danger, whose number of replicas is
*equals* to {{minReplication}}. I can't get it from fsck.
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