Running on namenode(hostname: loanps4d):
:/opt/hadoop-install/hadoop-0.20.2/bin:59 > hadoop dfsadmin -report
Configured Capacity: 0 (0 KB)
Present Capacity: 3072 (3 KB)
DFS Remaining: 0 (0 KB)
DFS Used: 3072 (3 KB)
DFS Used%: 100%
Under replicated blocks: 0
Blocks with corrupt replicas: 0
Missing blocks: 0
-------------------------------------------------
Datanodes available: 1 (1 total, 0 dead)
Name: 169.193.181.213:50010
Decommission Status : Normal
Configured Capacity: 0 (0 KB)
DFS Used: 3072 (3 KB)
Non DFS Used: 0 (0 KB)
DFS Remaining: 0(0 KB)
DFS Used%: 100%
DFS Remaining%: 0%
Last contact: Tue May 31 11:30:37 EDT 2011
Datanode(hostname: loanps3d) log:
:/opt/hadoop-install/hadoop-0.20.2/logs:60 > tail
hadoop-cfadm-datanode-loanps3d.log
2011-05-31 11:29:04,076 INFO org.apache.hadoop.ipc.Server: IPC Server listener
on 50020: starting
2011-05-31 11:29:04,086 INFO org.apache.hadoop.ipc.Server: IPC Server handler 0
on 50020: starting
2011-05-31 11:29:04,086 INFO org.apache.hadoop.ipc.Server: IPC Server handler 1
on 50020: starting
2011-05-31 11:29:04,087 INFO org.apache.hadoop.ipc.Server: IPC Server handler 2
on 50020: starting
2011-05-31 11:29:04,087 INFO org.apache.hadoop.hdfs.server.datanode.DataNode:
dnRegistration = DatanodeRegistration(loanps3d:50010, storageID=,
infoPort=50075, ipcPort=50020)
2011-05-31 11:29:04,142 INFO org.apache.hadoop.hdfs.server.datanode.DataNode:
New storage id DS-1373813798-169.193.181.213-50010-1306855744095 is assigned to
data-node 169.193.181.213:50010
2011-05-31 11:29:04,145 INFO org.apache.hadoop.hdfs.server.datanode.DataNode:
DatanodeRegistration(169.193.181.213:50010,
storageID=DS-1373813798-169.193.181.213-50010-1306855744095, infoPort=50075,
ipcPort=50020)In DataNode.run, data =
FSDataset{dirpath='/opt/hadoop-install/hadoop-0.20.2/hadoop-data/current'}
2011-05-31 11:29:04,146 INFO org.apache.hadoop.hdfs.server.datanode.DataNode:
using BLOCKREPORT_INTERVAL of 3600000msec Initial delay: 0msec
2011-05-31 11:29:04,679 INFO org.apache.hadoop.hdfs.server.datanode.DataNode:
BlockReport of 0 blocks got processed in 28 msecs
2011-05-31 11:29:04,683 INFO org.apache.hadoop.hdfs.server.datanode.DataNode:
Starting Periodic block scanner.
-----Original Message-----
From: Harsh J [mailto:ha...@cloudera.com]
Sent: Tuesday, May 31, 2011 10:23 AM
To: hdfs-user@hadoop.apache.org
Subject: Re: Unable to start hadoop-0.20.2 but able to start hadoop-0.20.203
cluster
Xu,
Please post the output of `hadoop dfsadmin -report` and attach the
tail of a started DN's log?
On Tue, May 31, 2011 at 7:44 PM, Xu, Richard <richard...@citi.com> wrote:
> 2. Also, Configured Capacity is 0, cannot put any file to HDFS.
This might easily be the cause. I'm not sure if its a Solaris thing
that can lead to this though.
> 3. in datanode server, no error in logs, but tasktracker logs has the
> following suspicious thing:
I don't see any suspicious log message in what you'd posted. Anyhow,
the TT does not matter here.
--
Harsh J
