使用ubuntuvm4vm's1运行hadoop版本1.2.1。hadoop nn（名称节点）2。hadoop snn（辅助名称节点）3。hadoop-dn01（数据节点1）4。hadoop-dn02（数据节点2）所有进程都使用start-all.sh启动
我在secondary name节点中没有看到edit事件，这意味着secondary上的fsiamge没有得到更新。secondarynamenode上的日志文件显示以下错误。
2015-02-04 13:16:12083 info org.apache.hadoop.hdfs.server.common.storage:文件数=50 2015-02-04 13:16:12086 info org.apache.hadoop.hdfs.server.common.storage:在建文件数=0 2015-02-04 13:16:12，087 info org.apache.hadoop.hdfs.server.namenode.fseditlog:开始加载编辑文件/tmp/hadoop-hadoop/dfs/namesecondary/current/edits 2015-02-04 13:16:12088 info org.apache.hadoop.hdfs.server.namenode.fseditlog:eof of/tmp/hadoop-hadoop/dfs/namesecondary/current/edits，到达编辑日志结尾找到的事务数：8。读取字节数：740 2015-02-04 13:16:12088 info org.apache.hadoop.hdfs.server.namenode.fseditlog:edits file/tmp/hadoop-hadoop/dfs/namesecondary/current/edits大小740 edits#8在0秒内加载。2015-02-04 13:16:12088 info org.apache.hadoop.hdfs.server.namenode.fseditlog:事务数：0事务总时间（ms）：0同步批处理的事务数：0同步数：0同步次数（ms）：0 2015-02-04 13:16:12128 info org.apache.hadoop.hdfs.server.namenode.fseditlog:关闭编辑日志：位置=740，editlog=/tmp/hadoop-hadoop/dfs/namesecondary/current/edits 2015-02-04 13:16:12128 info org.apache.hadoop.hdfs.server.namenode.fseditlog:close success:截断到740，editlog=/tmp/hadoop-hadoop/dfs/namesecondary/current/edits 2015-02-04 13:16:12，130 info org.apache.hadoop.hdfs.server.common.storage:映像文件/tmp/hadoop-hadoop/dfs/namesecondary/current/fsimage，大小为5124字节，在0秒内保存。2015-02-04 13:16:12229 info org.apache.hadoop.hdfs.server.namenode.fseditlog:关闭编辑日志：position=4，editlog=/tmp/hadoop-hadoop/dfs/namesecondary/current/edits 2015-02-04 13:16:12230 info org.apache.hadoop.hdfs.server.namenode.fseditlog:关闭成功：截断为4，editlog=/tmp/hadoop hadoop/dfs/namesecondary/current/edits 2015-02-04 13:16:12485 info org.apache.hadoop.hdfs.server.namenode.secondarynamenode:posted url hadoop nn:50070putuimage=1&port=50090&machine=0.0.0&token=-41:307905665:0:1423080068000:1423079764851&newchecksum=9bbe4619db3323211ed473f8acb7a9 2015-02-04 13:16:12，485 info org.apache.hadoop.hdfs.server.namenode.transferfsimage:打开到的连接http://hadoop-nn：50070/getimage？putimage=1&port=50090&machine=0.0.0&token=-41:307905665:0:1423080068000:1423079764851&newchecksum=9bbe4619db3323211ed473f8acb7a9 2015-02-04 13:16:12，489 error org.apache.hadoop.hdfs.server.namenode.secondarynamenode:docheckpoint中出现异常：2015-02-04 13:16:12，490错误org.apache.hadoop.hdfs.server.namenode.secondarynamenode:java.io.filenotfoundexception:http://hadoop-nn：50070/getimage？putimage=1&port=50090&machine=0.0.0&token=-41:307905665:0:1423080068000:1423079764851&newchecksum=9bbe4619db3323211ed473f8acb7a9 at太阳网。www.protocol.http.httpurlconnection.getinputstream（httpurlconnection。java:1624)在org.apache.hadoop.hdfs.server.namenode.transferfsimage.getfileclient（transferfsimage。java:177)在org.apache.hadoop.hdfs.server.namenode.secondarynamenode.putfsimage（secondarynamenode。java:462)在org.apache.hadoop.hdfs.server.namenode.secondarynamenode.docheckpoint（secondarynamenode）。java:525)在org.apache.hadoop.hdfs.server.namenode.secondarynamenode.dowork（secondarynamenode。java:396)在org.apache.hadoop.hdfs.server.namenode.secondarynamenode.run（secondarynamenode。java:360)在java.lang.thread.run（线程。java:745)