hadoop 启动报错了,网上实在查不到为什么了。。。。。
chaiying0@ubuntu:~$ /home/hadoop/hadoop-0.20.2/bin/start-all.sh
starting namenode, logging to /home/hadoop/hadoop-0.20.2/bin/../logs/hadoop-chaiying0-namenode-ubuntu.out
/home/hadoop/hadoop-0.20.2/bin/hadoop-daemon.sh: line 117: /home/hadoop/hadoop-0.20.2/bin/../logs/hadoop-chaiying0-namenode-ubuntu.out: Permission denied
head: cannot open `/home/hadoop/hadoop-0.20.2/bin/../logs/hadoop-chaiying0-namenode-ubuntu.out' for reading: No such file or directory
localhost: starting datanode, logging to /home/hadoop/hadoop-0.20.2/bin/../logs/hadoop-chaiying0-datanode-ubuntu.out
localhost: /home/hadoop/hadoop-0.20.2/bin/hadoop-daemon.sh: line 117: /home/hadoop/hadoop-0.20.2/bin/../logs/hadoop-chaiying0-datanode-ubuntu.out: Permission denied
localhost: head: cannot open `/home/hadoop/hadoop-0.20.2/bin/../logs/hadoop-chaiying0-datanode-ubuntu.out' for reading: No such file or directory
localhost: starting secondarynamenode, logging to /home/hadoop/hadoop-0.20.2/bin/../logs/hadoop-chaiying0-secondarynamenode-ubuntu.out
localhost: /home/hadoop/hadoop-0.20.2/bin/hadoop-daemon.sh: line 117: /home/hadoop/hadoop-0.20.2/bin/../logs/hadoop-chaiying0-secondarynamenode-ubuntu.out: Permission denied
localhost: head: cannot open `/home/hadoop/hadoop-0.20.2/bin/../logs/hadoop-chaiying0-secondarynamenode-ubuntu.out' for reading: No such file or directory
starting jobtracker, logging to /home/hadoop/hadoop-0.20.2/bin/../logs/hadoop-chaiying0-jobtracker-ubuntu.out
/home/hadoop/hadoop-0.20.2/bin/hadoop-daemon.sh: line 117: /home/hadoop/hadoop-0.20.2/bin/../logs/hadoop-chaiying0-jobtracker-ubuntu.out: Permission denied
head: cannot open `/home/hadoop/hadoop-0.20.2/bin/../logs/hadoop-chaiying0-jobtracker-ubuntu.out' for reading: No such file or directory
localhost: starting tasktracker, logging to /home/hadoop/hadoop-0.20.2/bin/../logs/hadoop-chaiying0-tasktracker-ubuntu.out
localhost: /home/hadoop/hadoop-0.20.2/bin/hadoop-daemon.sh: line 117: /home/hadoop/hadoop-0.20.2/bin/../logs/hadoop-chaiying0-tasktracker-ubuntu.out: Permission denied
localhost: head: cannot open `/home/hadoop/hadoop-0.20.2/bin/../logs/hadoop-chaiying0-tasktracker-ubuntu.out' for reading: No such file or directory
感觉里面有两个错误,一个是permission denied,另一个是no such file or directory。请问怎么解决啊各位大大