file:///E:/hadoop/搭建/hadoop集群搭建%20-%20aidayei的专栏%20-%20博客频道%20-%20CSDN_NET.mht
http://sunjun041640.blog.163.com/blog/static/256268322010631118132/

[root@localhost ~]# hadoop fs -ls ＃会出现如下情况
09/04/27 01:23:28 INFO ipc.Client: Retrying connect to server: /192.168.13.129:9000. Already tried 0 time(s).   这里为什么连接不上呢?
09/04/27 01:23:29 INFO ipc.Client: Retrying connect to server: /192.168.13.129:9000. Already tried 1 time(s).
09/04/27 01:23:30 INFO ipc.Client: Retrying connect to server: /192.168.13.129:9000. Already tried 2 time(s).
09/04/27 01:23:31 INFO ipc.Client: Retrying connect to server: /192.168.13.129:9000. Already tried 3 time(s).
09/04/27 01:23:32 INFO ipc.Client: Retrying connect to server: /192.168.13.129:9000. Already tried 4 time(s).
09/04/27 01:23:33 INFO ipc.Client: Retrying connect to server: /192.168.13.129:9000. Already tried 5 time(s).
09/04/27 01:23:34 INFO ipc.Client: Retrying connect to server: /192.168.13.129:9000. Already tried 6 time(s).
09/04/27 01:23:35 INFO ipc.Client: Retrying connect to server: /192.168.13.129:9000. Already tried 7 time(s).
09/04/27 01:23:36 INFO ipc.Client: Retrying connect to server: /192.168.13.129:9000. Already tried 8 time(s).
09/04/27 01:23:37 INFO ipc.Client: Retrying connect to server: /192.168.13.129:9000. Already tried 9 time(s).




查看log 日志vim logs/hadoop-root-namenode-cwb.com.log

ERROR org.apache.hadoop.hdfs.server.namenode.FSNamesystem: FSNamesystem initialization failed.
org.apache.hadoop.hdfs.server.common.InconsistentFSStateException: Directory /tmp/hadoop-root/dfs/name is in an inconsistent state: storage directory does not exist or is not accessible.


问题解决方法hadoop namenode -format