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From Ascot Moss <ascot.m...@gmail.com>
Subject How to fix "HDFS Missing replicas"
Date Sun, 12 Feb 2017 12:15:38 GMT
Hi,

After running 'hdfs fsck /blocks' to check the cluster, I got
'Missing replicas:              441 (0.24602923 %)"

How to fix HDFS missing replicas?
Regards




(detailed output)

Status: HEALTHY

 Total size:    3375617914739 B (Total open files size: 68183613174 B)

 Total dirs:    2338

 Total files:   39960

 Total symlinks:                0 (Files currently being written: 60)

 Total blocks (validated):      59493 (avg. block size 56739749 B) (Total
open file blocks (not validated): 560)

 Minimally replicated blocks:   59493 (100.0 %)

 Over-replicated blocks:        0 (0.0 %)

 Under-replicated blocks:       111 (0.18657658 %)

 Mis-replicated blocks:         0 (0.0 %)

 Default replication factor:    3

 Average block replication:     3.0054965

 Corrupt blocks:                0

 Missing replicas:              441 (0.24602923 %)

 Number of data-nodes:          7

 Number of racks:               1

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