我在Linux集羣中安裝了Hadoop。當我嘗試通過在命令 $斌/ start-all.sh啓動服務器,我獲得以下錯誤:hadoop守護進程沒有啓動
mkdir: cannot create directory `/var/log/hadoop/spuri2': Permission denied
chown: cannot access `/var/log/hadoop/spuri2': No such file or directory
/home/spuri2/spring_2012/Hadoop/hadoop/hadoop-1.0.2/bin/hadoop-daemon.sh: line 136: /var/run/hadoop/hadoop-spuri2-namenode.pid: Permission denied
head: cannot open `/var/log/hadoop/spuri2/hadoop-spuri2-namenode-gpu02.cluster.out' for reading: No such file or directory
localhost: /home/spuri2/.bashrc: line 10: /act/Modules/3.2.6/init/bash: No such file or directory
localhost: mkdir: cannot create directory `/var/log/hadoop/spuri2': Permission denied
localhost: chown: cannot access `/var/log/hadoop/spuri2': No such file or directory
我在CONF配置日誌目錄參數/ hadoop-env.sh到/ tmp目錄目錄,並且我已將core-site.xml中的「hadoop.tmp.dir」配置到/ tmp /目錄。由於我無法訪問/ var/log目錄,但hadoop守護進程仍在嘗試寫入/ var/log目錄並失敗。
我想知道爲什麼會發生這種情況?
我試過,太多,但沒有任何變化。 – 2012-08-04 02:21:00
你的.bashrc文件中變量$ HADOOP_HOME的位置是什麼? – 2012-08-04 02:49:02
我的.bashrc文件中沒有$ HADOOP_HOME的條目,因爲我沒有權限,所以無法編輯該文件。我所做的就是使用export命令設置環境變量HADOOP_HOME。但是,它也不起作用。 – 2012-08-04 03:08:37