在安装cloudera manager 4.5之后，我发现它没有配置为指向正确的默认文件系统。如果我跑了 haddop fs -ls / 从tasktracker/datanode框中，我只得到了本地文件系统。
但是，当我在cloudera中检查core-site.xml时，我看到了这个设置，它似乎是正确的：

<property>
  <name>fs.defaultFS</name>
  <value>hdfs://hadoop-namenode1:8020</value>
</property>

你知道我到底要找什么吗？

davidparks21@hadoop-reducedslot2:~$ hadoop fs -ls /
Found 22 items
drwxr-xr-x   - root root       4096 2013-04-12 13:05 /bin
drwxr-xr-x   - root root       4096 2012-04-19 09:32 /boot
drwxr-xr-x   - root root       4096 2013-04-12 11:53 /dev
drwxr-xr-x   - root root       4096 2013-04-15 04:26 /dfs
drwxr-xr-x   - root root       4096 2013-04-15 05:52 /etc
drwxr-xr-x   - root root       4096 2013-03-30 02:44 /home
drwxr-xr-x   - root root       4096 2013-03-29 11:30 /lib
drwxr-xr-x   - root root       4096 2013-03-29 11:30 /lib64
drwxr-xr-x   - root root       4096 2013-04-15 04:44 /mapred
drwxr-xr-x   - root root       4096 2013-03-29 11:19 /media
drwxr-xr-x   - root root       4096 2012-04-19 09:32 /mnt
drwxr-xr-x   - root root       4096 2013-04-12 13:09 /opt
dr-xr-xr-x   - root root          0 2013-04-12 11:53 /proc
drwx------   - root root       4096 2013-04-10 09:49 /root
drwxr-xr-x   - root root        480 2013-04-15 05:52 /run
drwxr-xr-x   - root root       4096 2013-03-29 11:31 /sbin
drwxr-xr-x   - root root       4096 2012-03-05 17:54 /selinux
drwxr-xr-x   - root root       4096 2013-03-29 11:19 /srv
dr-xr-xr-x   - root root          0 2013-04-12 11:53 /sys
drwxrwxrwt   - root root       4096 2013-04-15 05:52 /tmp
drwxr-xr-x   - root root       4096 2013-03-29 11:19 /usr
drwxr-xr-x   - root root       4096 2013-03-29 11:19 /var