hdfs系统在上传文件时候，明明设置了三个副本，上传成功之后却没有副本，在日志中出现下面的内容
2012-09-18 13:42:38,901 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: master/192.168.1.240:9000. Already tried 0 time(s).2012-09-18 13:42:39,904 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: master/192.168.1.240:9000. Already tried 1 time(s).2012-09-18 13:42:40,906 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: master/192.168.1.240:9000. Already tried 2 time(s).2012-09-18 13:42:41,908 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: master/192.168.1.240:9000. Already tried 3 time(s).2012-09-18 13:42:42,910 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: master/192.168.1.240:9000. Already tried 4 time(s).2012-09-18 13:42:43,913 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: master/192.168.1.240:9000. Already tried 5 time(s).2012-09-18 13:42:44,916 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: master/192.168.1.240:9000. Already tried 6 time(s).2012-09-18 13:42:45,919 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: master/192.168.1.240:9000. Already tried 7 time(s).2012-09-18 13:42:46,922 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: master/192.168.1.240:9000. Already tried 8 time(s).2012-09-18 13:42:47,925 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: master/192.168.1.240:9000. Already tried 9 time(s).
如下图，正常情况下一个文件的在三个节点上的副本hadoop002等，但是我的却没有，出现的却是localhost，请问这是怎么回事？
