07/05/22 16:41:52 INFO dfs.NameNode: Namenode up at: aaa.bbb.com/66.22.15.15:7017
07/05/22 16:41:52 INFO dfs.StateChange: STATE* SafeModeInfo.enter: Safe mode is ON.
Safe mode will be turned off automatically.
07/05/22 16:41:53 INFO util.Credential: Checking Resource aliases
07/05/22 16:41:53 INFO http.HttpServer: Version Jetty/5.1.4
07/05/22 16:41:53 INFO util.Container: Started HttpContext[/static,/static]
07/05/22 16:41:53 INFO util.Container: Started HttpContext[/logs,/logs]
07/05/22 16:41:53 INFO util.Container: Started org.mortbay.jetty.servlet.WebApplicationHandler@148662
07/05/22 16:41:53 INFO util.Container: Started WebApplicationContext[/,/]
07/05/22 16:41:53 INFO http.SocketListener: Started SocketListener on 0.0.0.0:50070
07/05/22 16:41:53 INFO util.Container: Started org.mortbay.jetty.Server@9f5011
07/05/22 16:41:53 INFO fs.FSNamesystem: Web-server up at: 50070
07/05/22 16:41:53 INFO ipc.Server: IPC Server listener on 7017: starting
07/05/22 16:41:53 INFO ipc.Server: IPC Server handler 0 on 7017: starting
07/05/22 16:41:53 INFO ipc.Server: IPC Server handler 1 on 7017: starting
07/05/22 16:41:53 INFO ipc.Server: IPC Server handler 2 on 7017: starting
07/05/22 16:41:53 INFO ipc.Server: IPC Server handler 3 on 7017: starting
07/05/22 16:41:53 INFO ipc.Server: IPC Server handler 4 on 7017: starting
07/05/22 16:41:53 INFO ipc.Server: IPC Server handler 5 on 7017: starting
07/05/22 16:41:53 INFO ipc.Server: IPC Server handler 6 on 7017: starting
07/05/22 16:41:53 INFO ipc.Server: IPC Server handler 7 on 7017: starting
07/05/22 16:41:53 INFO ipc.Server: IPC Server handler 8 on 7017: starting
07/05/22 16:41:53 INFO ipc.Server: IPC Server handler 9 on 7017: starting
07/05/22 16:41:53 INFO dfs.StateChange: BLOCK* NameSystem.registerDatanode: node registration from 66.22.15.15:50078 storage DS1842011521
07/05/22 16:41:53 INFO net.NetworkTopology: Removing a node: /default-rack/66.22.15.15:50078
07/05/22 16:41:53 INFO net.NetworkTopology: Adding a new node: /default-rack/66.22.15.15:50078
07/05/22 16:41:53 INFO dfs.StateChange: BLOCK* NameSystem.registerDatanode: node registration from 66.22.15.15:50077 storage DS38651992
07/05/22 16:41:53 INFO net.NetworkTopology: Removing a node: /default-rack/66.22.15.15:50077
07/05/22 16:41:53 INFO net.NetworkTopology: Adding a new node: /default-rack/66.22.15.15:50077
07/05/22 16:42:13 INFO ipc.Server: IPC Server handler 3 on 7017, call delete(/benchmarks/TestDFSIO/io_control) from 66.22.15.15:54671: error: org.apache.hadoop.dfs.SafeModeException: Cannot delete /benchmarks/TestDFSIO/io_control. Name node is in safe mode.
Safe mode will be turned off automatically.
org.apache.hadoop.dfs.SafeModeException: Cannot delete /benchmarks/TestDFSIO/io_control. Name node is in safe mode.
Safe mode will be turned off automatically.
	at org.apache.hadoop.dfs.FSNamesystem.delete(FSNamesystem.java:1033)
	at org.apache.hadoop.dfs.NameNode.delete(NameNode.java:404)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:341)
	at org.apache.hadoop.ipc.Server$Handler.run(Server.java:573)
07/05/22 16:42:19 INFO dfs.StateChange: STATE* SafeModeInfo.leave: Safe mode is OFF.
07/05/22 16:42:19 INFO dfs.StateChange: STATE* Network topology has 1 racks and 2 datanodes
07/05/22 16:42:19 INFO dfs.StateChange: STATE* UnderReplicatedBlocks has 0 blocks
07/05/22 16:55:19 WARN dfs.StateChange: DIR* FSDirectory.unprotectedDelete: failed to remove /benchmarks/TestDFSIO/io_data because it does not exist
07/05/22 16:55:19 WARN dfs.StateChange: DIR* FSDirectory.unprotectedDelete: failed to remove /benchmarks/TestDFSIO/io_write because it does not exist
07/05/22 17:09:33 WARN dfs.StateChange: DIR* FSDirectory.unprotectedDelete: failed to remove /home/shv/hadoop/ndfs/mapred/system/job_0001 because it does not exist