Most likely none of the data nodes is up. Hairong
2009/12/7 Zuhair Khayyat <zuhair.khay...@kaust.edu.sa> > Dear sir, > > I am running some experiments on Hadoop's MapReduce. I have a problem with > the HDFS where I cannot copy to it any files! The error details are > attached. I have tried to re format the HDFS and tried to run the DFS > filesystem checking utility but the error still exsists. Would you please > help me? Thank you > > Regards, > Zuhair Khayyat > >