I followed these steps: $ bin/stop-all.sh $ rm -ri /tmp/hadoop-root $ bin/hadoop namenode -format $ bin/start-all.sh
and looked "localhost:50070" and "localhost:50030" in my browser that the result was not different. Again "Error 404". I looked these files: $ gedit hadoop-0.19.0/logs/hadoop-root-namenode-debian.out1 $ gedit hadoop-0.19.0/logs/hadoop-root-namenode-debian.out2 $ gedit hadoop-0.19.0/logs/hadoop-root-namenode-debian.out3 $ gedit hadoop-0.19.0/logs/hadoop-root-namenode-debian.out4 4th file is the last one related to namenode logs in the logs directory. All of them are empty. I don't understand what is wrong. ----- Özgün İleti ----- Kimden : core-user@hadoop.apache.org Kime : core-user@hadoop.apache.org Gönderme tarihi : 12/04/2009 22:56 Konu : Re: Cannot access Jobtracker and namenode Try looking at namenode logs (under "logs" directory). There should be an exception. Paste it here if you don't understand what it means. 12 Nisan 2009 Pazar 22:22 tarihinde halilibrahimcakir <halilibrahimca...@mynet.com> yazdı: > I typed: > > $ ssh-keygen -t dsa -P '' -f ~/.ssh/id_dsa > $ cat ~/.ssh/id_dsa.pub >> ~/.ssh/authorized_keys > > Deleted this directory: > > $ rm -ri /tmp/hadoop-root > > Formatted namenode again: > > $ /bin/hadoop namenode -format > > Stopped: > > $ /bin/stop-all.sh > > > then typed: > > > > $ ssh localhost > > so it didn't want me to enter a password. I started: > > $ /bin/start-all.sh > > But nothing changed :( > > ----- Özgün İleti ----- > Kimden : core-user@hadoop.apache.org > Kime : core-user@hadoop.apache.org > Gönderme tarihi : 12/04/2009 21:33 > Konu : Re: Ynt: Re: Cannot access Jobtracker and namenode > There are two commands in hadoop quick start, used for passwordless ssh. > Try those. > > $ ssh-keygen -t dsa -P '' -f ~/.ssh/id_dsa > $ cat ~/.ssh/id_dsa.pub >> ~/.ssh/authorized_keys > > http://hadoop.apache.org/core/docs/current/quickstart.html > > -- > M. Raşit ÖZDAŞ > > Halil İbrahim ÇAKIR > > Dumlupınar Üniversitesi Bilgisayar Mühendisliği > > http://cakirhal.blogspot.com > > -- M. Raşit ÖZDAŞ Halil İbrahim ÇAKIR Dumlupınar Üniversitesi Bilgisayar Mühendisliği http://cakirhal.blogspot.com
