原集群
| 服务器名称 | 服务 |
| sht-sgmhadoopnn-01 | Master,NameNode,JobTracker |
| sht-sgmhadoopdn-01 | RegionServer,DataNode,TaskTracker,ZK |
| sht-sgmhadoopdn-02 | RegionServer,DataNode,TaskTracker,ZK |
| sht-sgmhadoopdn-03 | RegionServer,DataNode,TaskTracker,ZK |
| sht-sgmhadoopdn-04 | RegionServer,DataNode,TaskTracker,ZK |
新集群
| 服务器名称 | 服务 |
| ec2d-newcntprocnn-01 | Master,NameNode,JobTracker |
| ec2d-newcntprocdn-01 | RegionServer,DataNode,TaskTracker,ZK |
| ec2d-newcntprocdn-02 | RegionServer,DataNode,TaskTracker,ZK |
| ec2d-newcntprocdn-03 | RegionServer,DataNode,TaskTracker,ZK |
| ec2d-newcntprocdn-04 | RegionServer,DataNode,TaskTracker,ZK |