Hi, On Mon, Nov 22, 2010 at 9:36 AM, long hong <gnohg...@gmail.com> wrote: > hi all, I am recently developing a web app based on Hadoop DFS. I just use > one node for dev and find the namenode usualy cannot be started using > bin/start-all.sh. I have to frequently reformat the namenode and restart > hadoop to make the it work. > > Did anyone encounter the same problem? thx for helping !
What is your dfs.name.dir set to? If it is left as default, it resides in /tmp and gets wiped out every boot, which should be one cause of NameNode not starting again. -- Harsh J www.harshj.com
