Hi, I have setup a hadoop clusters with 4 nodes and I have start-all.sh and checked in every node, there are tasktracker and datanode run, but when I run hadoop dfsadmin -report it's said like this :
Configured Capacity: 30352158720 (28.27 GB) Present Capacity: 3756392448 (3.5 GB) DFS Remaining: 3756355584 (3.5 GB) DFS Used: 36864 (36 KB) DFS Used%: 0% Under replicated blocks: 1 Blocks with corrupt replicas: 0 Missing blocks: 0 ------------------------------------------------- Datanodes available: 1 (1 total, 0 dead) Name: 192.168.1.1:50010 Decommission Status : Normal Configured Capacity: 30352158720 (28.27 GB) DFS Used: 36864 (36 KB) Non DFS Used: 26595766272 (24.77 GB) DFS Remaining: 3756355584(3.5 GB) DFS Used%: 0% DFS Remaining%: 12.38% Last contact: Mon Jan 02 11:19:44 CST 2012 Why is there only total 1 node available? How to fix this problem? Thanks.
