# 常用網址 >下面是《入門指南》里面的虛擬機集群的常用網址 | 組件| 節點| 網址 |用途說明| | --- | --- | --- | --- | | HDFS| NameNode Information | [http://bd00:50070](http://bd00:50070/) | | HDFS| NameNode Information | [http://bd01:50070](http://bd01:50070/) | | HDFS| DataNode Information | [http://bd00:50075](http://bd00:50075/) | | HDFS| DataNode Information | [http://bd01:50075](http://bd01:50075/) | | HDFS| DataNode Information | [http://bd02:50075](http://bd02:50075/) | | HDFS| journalnode | [http://bd00:8480](http://bd00:8480/) | | HDFS| journalnode | [http://bd01:8480](http://bd01:8480/) | | HDFS| journalnode | [http://bd02:8480](http://bd02:8480/) | | YARN| ResourceManager |[http://bd01:8088/cluster](http://bd01:8088/cluster) | | YARN| ResourceManager |[http://bd02:8088/cluster](http://bd02:8088/cluster) | | YARN| NodeManager|[http://bd00:8042/node](http://bd00:8042/node) | | YARN| NodeManager|[http://bd01:8042/node](http://bd01:8042/node) | | YARN| NodeManager|[http://bd02:8042/node](http://bd02:8042/node) | | YARN| JobHistory Server|[http://bd00:19888](http://bd00:19888) | | HBase| Master|[http://bd00:16010](http://bd00:16010) | | HBase| Master|[http://bd02:16010](http://bd02:16010) | | HBase| RegionServer|[http://bd00:16030](http://bd00:16030) | | HBase| RegionServer|[http://bd01:16030](http://bd01:16030) | HBase| RegionServer|[http://bd02:16030](http://bd02:16030) | | Spark| spark Master |[http://bd00:8080/](http://bd00:8080/) | | Spark| spark Master |[http://bd01:8080/](http://bd01:8080/) | | Spark| spark Master |[http://bd02:8080/](http://bd02:8080/) | | Spark| History Server |[http://bd00:18080/](http://bd00:18080/) |