hi, every time after starting our hadoop cluster (using Cloudera's) this message appears: 2011-09-13 04:35:05,207 INFO org.apache.hadoop.hdfs.StateChange: STATE* Safe mode extension entered. The reported blocks 8995 has reached the threshold 0.9990 of total blocks 9005. Safe mode will be turned off automatically in 29 seconds. 2011-09-13 04:35:05,508 INFO org.apache.hadoop.ipc.Server: IPC Server handler 6 on 8020, call setPermission(/mapred/system, rwx------) from 10.11.20.11:41965: error: org.apache.hadoop.hdfs.server.namenode.SafeModeException: Cannot set permission for /mapred/system. Name node is in safe mode.
Why does it try to change permissions which are already ok: hdfs@hq-priv-01:~/logs > hadoop fs -ls /mapred/ Found 1 items drwx------ - hdfs supergroup 0 2011-09-13 07:15 /mapred/system Regards, Ossi
