2010/3/8 William Kang <[email protected]> > Hi guys, > Thanks for your replies. I did not put anything in /tmp. It's just that >
default setting of dfs.name.dir/dfs.data.dir is set to the subdir in /tmp every time when I restart the hadoop, the localhost:50070 does not show up. > The localhost:50030 is fine. Unless I reformat namenode, I wont be able to > see the HDFS' web page at 50070. It did not clean /tmp automatically. But > It's not you clean the /tmp dir. Some operation clean it automatically~~ > after format, everything is gone, well, it is a format. I did not really > see > anything in log. Not sure what caused it. > > > William > > > On Mon, Mar 8, 2010 at 12:39 AM, Bradford Stephens < > [email protected]> wrote: > > > Yeah. Don't put things in /tmp. That's unpleasant in the long run. > > > > On Sun, Mar 7, 2010 at 9:36 PM, Eason.Lee <[email protected]> wrote: > > > Your /tmp directory is cleaned automaticly? > > > > > > Try to set dfs.name.dir/dfs.data.dir to a safe dir~~ > > > > > > 2010/3/8 William Kang <[email protected]> > > > > > >> Hi all, > > >> I am running HDFS in Pseudo-distributed mode. Every time after I > > restarted > > >> the machine, I have to format the namenode otherwise the > localhost:50070 > > >> wont show up. It is quite annoying to do so since all the data would > be > > >> lost. Does anybody know this happens? And how should I fix this > problem? > > >> Many thanks. > > >> > > >> > > >> William > > >> > > > > > > > > > > > -- > > http://www.drawntoscalehq.com -- The intuitive, cloud-scale data > > solution. Process, store, query, search, and serve all your data. > > > > http://www.roadtofailure.com -- The Fringes of Scalability, Social > > Media, and Computer Science > > >
