i am using windows XP Amar Kamat wrote: > > What is the environment in which you are trying to run. > Amar > On Tue, 25 Mar 2008, Ipraveen wrote: > >> >> hi >> i am using hadoop api (org.apache.hadoop.dfs) to start a datanode >> but when i write DataNode.run(conf) it gives error >> >> 08/03/25 13:24:40 WARN dfs.DataNode: java.io.IOException: CreateProcess: >> bash -c "exec 'df' '-k' 'E:\tmp\hadoop-praveen\dfs\data' 2>/dev/null" >> error=2 >> at java.lang.ProcessImpl.create(Native Method) >> at java.lang.ProcessImpl.<init>(ProcessImpl.java:81) >> at java.lang.ProcessImpl.start(ProcessImpl.java:30) >> at java.lang.ProcessBuilder.start(ProcessBuilder.java:451) >> at org.apache.hadoop.util.Shell.runCommand(Shell.java:115) >> at org.apache.hadoop.util.Shell.run(Shell.java:100) >> at org.apache.hadoop.fs.DF.getCapacity(DF.java:63) >> at >> org.apache.hadoop.dfs.FSDataset$FSVolume.getCapacity(FSDataset.java:307) >> at >> org.apache.hadoop.dfs.FSDataset$FSVolumeSet.getCapacity(FSDataset.java:411) >> at >> org.apache.hadoop.dfs.FSDataset.getCapacity(FSDataset.java:544) >> at org.apache.hadoop.dfs.DataNode.offerService(DataNode.java:588) >> at org.apache.hadoop.dfs.DataNode.run(DataNode.java:2429) >> at java.lang.Thread.run(Thread.java:595) >> >> >> please give me solutino >> >> regards >> praveen jian >> > >
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