How many datanodes are in your cluster? and what is the value of "dfs.replication" in hdfs-site.xml (if not specified, default value is 3)?
>From the error log, it seems there are not enough datanodes to replicate the files in hdfs. 在 2011 5 31 22:23，"Harsh J" <ha...@cloudera.com>写道： 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 Cap... 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
