Ubuntu上的Hadoop启动错误

我在跟踪

当我尝试启动hadoop

**/usr/local/hadoop/bin/start all.sh**

我得到以下错误

mkdir: cannot create directory ‘/usr/local/hadoop/libexec/../logs’: Permission denied
chown: cannot access ‘/usr/local/hadoop/libexec/../logs’: No such file or directory
starting namenode, logging to /usr/local/hadoop/libexec/../logs/hadoop-stratageeksadmin-   namenode-stratageeksadmin-ubuntu.out
/usr/local/hadoop/bin/hadoop-daemon.sh: line 136: /usr/local/hadoop/libexec/../logs        /hadoop-stratageeksadmin-namenode-stratageeksadmin-ubuntu.out: No such file or directory
head: cannot open ‘/usr/local/hadoop/libexec/../logs/hadoop-stratageeksadmin-namenode-stratageeksadmin-ubuntu.out’ for reading: No such file or directory
localhost: mkdir: cannot create directory ‘/usr/local/hadoop/libexec/../logs’: Permission denied
localhost: chown: cannot access ‘/usr/local/hadoop/libexec/../logs’: No such file or directory
localhost: starting datanode, logging to /usr/local/hadoop/libexec/../logs/hadoop-stratageeksadmin-datanode-stratageeksadmin-ubuntu.out
localhost: /usr/local/hadoop/bin/hadoop-daemon.sh: line 136: /usr/local/hadoop/libexec/../logs/hadoop-stratageeksadmin-datanode-stratageeksadmin-ubuntu.out: No such file or directory
localhost: head: cannot open ‘/usr/local/hadoop/libexec/../logs/hadoop-stratageeksadmin-datanode-stratageeksadmin-ubuntu.out’ for reading: No such file or directory
localhost: mkdir: cannot create directory ‘/usr/local/hadoop/libexec/../logs’: Permission denied
localhost: chown: cannot access ‘/usr/local/hadoop/libexec/../logs’: No such file or directory
localhost: starting secondarynamenode, logging to /usr/local/hadoop/libexec/../logs/hadoop-stratageeksadmin-secondarynamenode-stratageeksadmin-ubuntu.out

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该教程中已经提到：

确保将所有文件的所有者更改为hduser user和hadoop组

请在hadoop安装目录中启动以下命令。 例如，如果安装目录为

/usr/local/hadoop

：

sudo chown -R hduser:hadoop hadoop

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确保运行

start all

命令的用户具有对指定目录的写入权限。