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當我運行fsck命令時，它顯示總塊爲68（平均塊大小286572 B）。我怎麼能只有68塊？HDFS塊問題
我最近安裝版本CDH5：Hadoop的2.6.0
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[HDFS @ cluster1中〜] $ HDFS fsck的/
Connecting to namenode via http://cluster1.abc:50070
FSCK started by hdfs (auth:SIMPLE) from /192.168.101.241 for path/at Fri Sep 25 09:51:56 EDT 2015
....................................................................Status: HEALTHY
Total size: 19486905 B
Total dirs: 569
Total files: 68
Total symlinks: 0
Total blocks (validated): 68 (avg. block size 286572 B)
Minimally replicated blocks: 68 (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: 1.9411764
Corrupt blocks: 0
Missing replicas: 0 (0.0 %)
Number of data-nodes: 3
Number of racks: 1
FSCK ended at Fri Sep 25 09:51:56 EDT 2015 in 41 milliseconds
The filesystem under path '/' is HEALTHY
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這是我獲取當我運行hdfsadmin -repot命令：
[hdfs @ cluster1〜] $ hdfs dfsa DMIN -REPORT
Configured Capacity: 5715220577895 (5.20 TB)
Present Capacity: 5439327449088 (4.95 TB)
DFS Remaining: 5439303270400 (4.95 TB)
DFS Used: 24178688 (23.06 MB)
DFS Used%: 0.00%
Under replicated blocks: 0
Blocks with corrupt replicas: 0
Missing blocks: 0
Missing blocks (with replication factor 1): 504
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而且，我的蜂巢查詢不啓動MapReduce工作，難道是上面的問題？
什麼建議嗎？
謝謝！