[hadoop@mina0 hadoop-2.6.4]$ hdfs dfsadmin -report
Safe mode is ON
Configured Capacity: 72955723776 (67.95 GB)
Present Capacity: 44937408512 (41.85 GB)
DFS Remaining: 44937392128 (41.85 GB)
DFS Used: 16384 (16 KB)
DFS Used%: 0.00%
Under replicated blocks: 0
Blocks with corrupt replicas: 0
Missing blocks: 0
-------------------------------------------------
Live datanodes (4):
Name: 192.168.36.195:50010 (mina2)
Hostname: mina2
Decommission Status : Normal
Configured Capacity: 18238930944 (16.99 GB)
DFS Used: 4096 (4 KB)
Non DFS Used: 6915862528 (6.44 GB)
DFS Remaining: 11323064320 (10.55 GB)
DFS Used%: 0.00%
DFS Remaining%: 62.08%
Configured Cache Capacity: 0 (0 B)
Cache Used: 0 (0 B)
Cache Remaining: 0 (0 B)
Cache Used%: 100.00%
Cache Remaining%: 0.00%
Xceivers: 1
Last contact: Sun Oct 08 11:20:36 CST 2017
Name: 192.168.36.196:50010 (mina3)
Hostname: mina3
Decommission Status : Normal
Configured Capacity: 18238930944 (16.99 GB)
DFS Used: 4096 (4 KB)
Non DFS Used: 6908973056 (6.43 GB)
DFS Remaining: 11329953792 (10.55 GB)
DFS Used%: 0.00%
DFS Remaining%: 62.12%
Configured Cache Capacity: 0 (0 B)
Cache Used: 0 (0 B)
Cache Remaining: 0 (0 B)
Cache Used%: 100.00%
Cache Remaining%: 0.00%
Xceivers: 1
Last contact: Sun Oct 08 11:20:36 CST 2017
Name: 192.168.36.193:50010 (mina0)
Hostname: mina0
Decommission Status : Normal
Configured Capacity: 18238930944 (16.99 GB)
DFS Used: 4096 (4 KB)
Non DFS Used: 6987022336 (6.51 GB)
DFS Remaining: 11251904512 (10.48 GB)
DFS Used%: 0.00%
DFS Remaining%: 61.69%
Configured Cache Capacity: 0 (0 B)
Cache Used: 0 (0 B)
Cache Remaining: 0 (0 B)
Cache Used%: 100.00%
Cache Remaining%: 0.00%
Xceivers: 1
Last contact: Sun Oct 08 11:20:35 CST 2017
Name: 192.168.36.194:50010 (mina1)
Hostname: mina1
Decommission Status : Normal
Configured Capacity: 18238930944 (16.99 GB)
DFS Used: 4096 (4 KB)
Non DFS Used: 7206457344 (6.71 GB)
DFS Remaining: 11032469504 (10.27 GB)
DFS Used%: 0.00%
DFS Remaining%: 60.49%
Configured Cache Capacity: 0 (0 B)
Cache Used: 0 (0 B)
Cache Remaining: 0 (0 B)
Cache Used%: 100.00%
Cache Remaining%: 0.00%
Xceivers: 1
Last contact: Sun Oct 08 11:20:35 CST 2017
[hadoop@mina0 hadoop-2.6.4]$ 版权声明：本文为u014236541原创文章，遵循CC 4.0 BY-SA版权协议，转载请附上原文出处链接和本声明。