Hi Jon, Try: HADOOP_ROOT_LOGGER=DEBUG,console hadoop fs -ls /
-Todd On Fri, Dec 31, 2010 at 11:20 AM, Jon Lederman <jon2...@gmail.com> wrote: > Hi Michael, > > Thanks for your response. It doesn't seem to be an issue with safemode. > > Even when I try the command dfsadmin -safemode get, the system hangs. I am > unable to execute any FS shell commands other than hadoop fs -help. > > I am wondering whether this an issue with communication between the > daemons? What should I be looking at there? Or could it be something else? > > When I do jps, I do see all the daemons listed. > > Any other thoughts. > > Thanks again and happy new year. > > -Jon > On Dec 31, 2010, at 9:09 AM, Black, Michael (IS) wrote: > > > Try checking your dfs status > > > > hadoop dfsadmin -safemode get > > > > Probably says "ON" > > > > hadoop dfsadmin -safemode leave > > > > Somebody else can probably say how to make this happen every reboot.... > > > > Michael D. Black > > Senior Scientist > > Advanced Analytics Directorate > > Northrop Grumman Information Systems > > > > > > ________________________________ > > > > From: Jon Lederman [mailto:jon2...@gmail.com] > > Sent: Fri 12/31/2010 11:00 AM > > To: common-user@hadoop.apache.org > > Subject: EXTERNAL:HDFS FS Commands Hanging System > > > > > > > > Hi All, > > > > I have been working on running Hadoop on a new microprocessor > architecture in pseudo-distributed mode. I have been successful in getting > SSH configured. I am also able to start a namenode, secondary namenode, > tasktracker, jobtracker and datanode as evidenced by the response I get from > jps. > > > > However, when I attempt to interact with the file system in any way such > as the simple command hadoop fs -ls, the system hangs. So it appears to me > that some communication is not occurring properly. Does anyone have any > suggestions what I look into in order to fix this problem? > > > > Thanks in advance. > > > > -Jon > > > > -- Todd Lipcon Software Engineer, Cloudera
