Hi, I have setup single node setup and any commaand I run gives error: $ /home/Owner/hadoop/hadoop-0.20.2/bin/hadoop jar hadoop-*-examples.jar grep in put output 'dfs[a-z.]+' 11/01/11 10:54:28 INFO ipc.Client: Retrying connect to server: localhost/127.0.0 .1:9000. Already tried 0 time(s). 11/01/11 10:54:30 INFO ipc.Client: Retrying connect to server: localhost/127.0.0 .1:9000. Already tried 1 time(s). Name node log shows following :
2011-01-11 10:50:21,579 INFO org.mortbay.log: jetty-6.1.14^M 2011-01-11 10:50:21,959 INFO org.mortbay.log: Started [email protected] .0.0:50070^M 2011-01-11 10:50:21,959 INFO org.apache.hadoop.hdfs.server.namenode.NameNode: We b-server up at: 0.0.0.0:50070^M 2011-01-11 10:50:21,959 INFO org.apache.hadoop.ipc.Server: IPC Server listener o n 9000: starting^M 2011-01-11 10:50:21,959 INFO org.apache.hadoop.ipc.Server: IPC Server handler 3 on 9000: starting^M 2011-01-11 10:50:21,969 INFO org.apache.hadoop.ipc.Server: IPC Server handler 9 on 9000: starting^M 2011-01-11 10:50:21,969 INFO org.apache.hadoop.ipc.Server: IPC Server handler 5 on 9000: starting^M 2011-01-11 10:50:21,969 INFO org.apache.hadoop.ipc.Server: IPC Server handler 1 on 9000: starting^M 2011-01-11 10:50:21,969 INFO org.apache.hadoop.ipc.Server: IPC Server handler 8 on 9000: starting^M 2011-01-11 10:50:21,969 INFO org.apache.hadoop.ipc.Server: IPC Server handler 0 on 9000: starting^M 2011-01-11 10:50:21,979 INFO org.apache.hadoop.ipc.Server: IPC Server handler 7 on 9000: starting^M 2011-01-11 10:50:21,969 INFO org.apache.hadoop.ipc.Server: IPC Server handler 6 on 9000: starting^M 2011-01-11 10:50:21,969 INFO org.apache.hadoop.ipc.Server: IPC Server Responder: starting^M 2011-01-11 10:50:21,989 INFO org.apache.hadoop.ipc.Server: IPC Server handler 2 on 9000: starting^M 2011-01-11 10:50:21,989 INFO org.apache.hadoop.ipc.Server: IPC Server handler 4 on 9000: starting^M 2011-01-11 10:50:22,019 INFO org.apache.hadoop.hdfs.StateChange: BLOCK* NameSyst em.registerDatanode: node registration from 127.0.0.1:50010 storage DS-101211513 6-192.168.1.82-50010-1294771623423^M 2011-01-11 10:50:22,029 INFO org.apache.hadoop.net.NetworkTopology: Adding a new node: /default-rack/127.0.0.1:50010^M 2011-01-11 10:50:22,039 INFO org.apache.hadoop.hdfs.StateChange: STATE* Safe mod e extension entered. The ratio of reported blocks 1.0000 has reached the threshold 0.9990. Safe mode will be turned off automatically in 30 seconds.^M 2011-01-11 10:50:34,490 INFO org.apache.hadoop.hdfs.server.namenode.NameNode: SH UTDOWN_MSG: /************************************************************ SHUTDOWN_MSG: Shutting down NameNode at Owner-VAIO/192.168.1.82 ************************************************************/^M What is the issue here ? Thanks,
