170 | | |
| 170 | * 此時,namenode 的 console output 多了兩行 |
| 171 | {{{ |
| 172 | 08/11/05 09:42:59 INFO dfs.StateChange: BLOCK* NameSystem.registerDatanode: node registration from 192.168.100.254:50010 storage DS-1165131249-172.21.253.129-50010-1225848384798 |
| 173 | 08/11/05 09:42:59 INFO net.NetworkTopology: Adding a new node: /default-rack/192.168.100.254:50010 |
| 174 | }}} |
| 175 | {{{ |
| 176 | jazz@hadoop101:~$ sudo netstat -ap |
| 177 | [sudo] password for jazz: |
| 178 | Active Internet connections (servers and established) |
| 179 | Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name |
| 180 | tcp6 0 0 hadoop101:9000 [::]:* LISTEN 2703/java |
| 181 | tcp6 0 0 [::]:50070 [::]:* LISTEN 2703/java |
| 182 | tcp6 0 0 [::]:58751 [::]:* LISTEN 2703/java |
| 183 | tcp6 0 0 hadoop101:9000 hadoop-eth1:3590 ESTABLISHED 2703/java |
| 184 | Active UNIX domain sockets (servers and established) |
| 185 | Proto RefCnt Flags Type State I-Node PID/Program name Path |
| 186 | unix 2 [ ] STREAM CONNECTED 7492 2703/java |
| 187 | }}} |