错误:Datanode正在运行但未在管理报告中显示

Question

我正在安装一个Hadoop集群,当我启动服务并使用JPS时,我在namenode中得到了这个结果.

[hadoop@hadoop-master Desktop]$ jps
5450 ResourceManager
5292 SecondaryNameNode
5708 Jps
5103 NameNode

这在Datanode

2662 DataNode
2877Jps
2772 NodeManager

但仍然我的DataNode没有运行或已配置.AdminReport显示了这一点

15/12/21 01:12:58 WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable
Configured Capacity: 0 (0 B)
Present Capacity: 0 (0 B)
DFS Remaining: 0 (0 B)
DFS Used: 0 (0 B)
DFS Used%: NaN%
Under replicated blocks: 0
Blocks with corrupt replicas: 0
Missing blocks: 0

我的配置有什么问题？