問題
FATALorg.apache.hadoop.hdfs.server.namenode.SecondaryNameNode: Failed tostart secondary namenode
org.apache.hadoop.hdfs.server.common.InconsistentFSStateException:Directory /home/hadoop/dfs/tmp/dfs/namesecondary is in aninconsistent state: checkpoint directory does not exist or is notaccessible.
atorg.apache.hadoop.hdfs.server.namenode.SecondaryNameNode$CheckpointStorage.recoverCreate(SecondaryNameNode.java:904)
atorg.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.initialize(SecondaryNameNode.java:249)
atorg.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.<init>(SecondaryNameNode.java:199)
atorg.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.main(SecondaryNameNode.java:652)
解決方案
重新建立dfs/tmp和dfs/logs文件，文件路徑問題