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Hadoop error Jobtracker.info could only is replicated to 0

Source: Internet
Author: User
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First look at the next space: Hadoop dfsadmin-report:
Configured capacity:0 (0 KB)
Present capacity:0 (0 KB)
DFS remaining:0 (0 KB)
DFS used:0 (0 KB)
DFS used%:%
Under Replicated blocks:0
Blocks with corrupt replicas:0
Missing blocks:0
You can see Datanode no space.
Workaround:
Modify version information for Datanode
namespaceid=1884837280
storageid=ds-1550285373-172.18.11.68-50010-1390428970729
Ctime=0
Storagetype=data_node
Layoutversion=-32
Two other 1550285373,1390428970729, change to arbitrary, guaranteed number of digits unchanged

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