Created
August 21, 2017 18:09
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| i) hadoop fs -Ddfs.block.size=67108864 -Ddfs.replication=4 -copyFromLocal pom.xml /app/data | |
| ii) hdfs fsck -blocks -files -locations /app/data/pom.xml | |
| Output : Connecting to namenode via http://localhost:50070 | |
| FSCK started by hadoop (auth:SIMPLE) from /127.0.0.1 for path /app/data/pom.xml at Mon Aug 21 23:36:58 IST 2017 | |
| /app/data/pom.xml 2617 bytes, 1 block(s): Under replicated BP-806356112-127.0.0.1-1489344343967:blk_1073742850_2027. Target Replicas is 4 but found 1 replica(s). | |
| 0. BP-806356112-127.0.0.1-1489344343967:blk_1073742850_2027 len=2617 repl=1 [127.0.0.1:50010] | |
| Status: HEALTHY | |
| Total size: 2617 B | |
| Total dirs: 0 | |
| Total files: 1 | |
| Total symlinks: 0 | |
| Total blocks (validated): 1 (avg. block size 2617 B) | |
| Minimally replicated blocks: 1 (100.0 %) | |
| Over-replicated blocks: 0 (0.0 %) | |
| Under-replicated blocks: 1 (100.0 %) | |
| Mis-replicated blocks: 0 (0.0 %) | |
| Default replication factor: 1 | |
| Average block replication: 1.0 | |
| Corrupt blocks: 0 | |
| Missing replicas: 3 (75.0 %) | |
| Number of data-nodes: 1 | |
| Number of racks: 1 | |
| FSCK ended at Mon Aug 21 23:36:58 IST 2017 in 7 milliseconds |
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