start-all.sh will not carry any arguments to pass to nodes. Start with start-dfs.sh
or start directly namenode with upgrade option. ./hadoop namenode -upgrade Regards, Uma ________________________________ From: yogesh dhari [yogeshdh...@live.com] Sent: Thursday, November 22, 2012 12:23 PM To: hadoop helpforoum Subject: HADOOP UPGRADE ISSUE Hi All, I am trying upgrading apache hadoop-0.20.2 to hadoop-1.0.4. I have give same dfs.name.dir, etc as same in hadoop-1.0.4' conf files as were in hadoop-0.20.2. Now I am starting dfs n mapred using start-all.sh -upgrade but namenode and datanode fail to run. 1) Namenode's logs shows:: ERROR org.apache.hadoop.hdfs.server.namenode.FSNamesystem: FSNamesystem initialization failed. java.io.IOException: File system image contains an old layout version -18. An upgrade to version -32 is required. Please restart NameNode with -upgrade option. . . ERROR org.apache.hadoop.hdfs.server.namenode.NameNode: java.io.IOException: File system image contains an old layout version -18. An upgrade to version -32 is required. Please restart NameNode with -upgrade option. 2) Datanode's logs shows:: WARN org.apache.hadoop.hdfs.server.datanode.DataNode: Invalid directory in dfs.data.dir: Incorrect permission for /opt/hadoop_newdata_dirr, expected: rwxr-xr-x, while actual: rwxrwxrwx ****( how these file permission showing warnings)***** 2012-11-22 12:05:21,157 ERROR org.apache.hadoop.hdfs.server.datanode.DataNode: All directories in dfs.data.dir are invalid. Please suggest Thanks & Regards Yogesh Kumar
