Did you start datanode service?
On Thu, Apr 17, 2014 at 9:23 PM, Karim Awara <karim.aw...@kaust.edu.sa>wrote: > Hi, > > Whenever I start the hadoop on 24 machines, the following exception > happens on the jobtracker log file on the namenode: I would appreciate > any help. Thank you. > > > > 2014-04-17 16:16:31,391 INFO org.apache.hadoop.mapred.JobTracker: Setting > safe mode to false. Requested by : karim > 2014-04-17 16:16:31,400 INFO org.apache.hadoop.util.NativeCodeLoader: > Loaded the native-hadoop library > 2014-04-17 16:16:31,429 INFO org.apache.hadoop.mapred.JobTracker: Cleaning > up the system directory > 2014-04-17 16:16:31,443 INFO org.apache.hadoop.mapred.JobHistory: Creating > DONE folder at file:/home/karim/systems/hadoop-1.1.2/logs/history/done > 2014-04-17 16:16:31,445 INFO org.apache.hadoop.mapred.JobTracker: History > server being initialized in embedded mode > 2014-04-17 16:16:31,447 INFO org.apache.hadoop.mapred.JobHistoryServer: > Started job history server at: localhost:50030 > 2014-04-17 16:16:31,448 INFO org.apache.hadoop.mapred.JobTracker: Job > History Server web address: localhost:50030 > 2014-04-17 16:16:31,449 INFO > org.apache.hadoop.mapred.CompletedJobStatusStore: Completed job store is > inactive > 2014-04-17 16:16:31,474 WARN org.apache.hadoop.hdfs.DFSClient: > DataStreamer Exception: org.apache.hadoop.ipc.RemoteException: > java.io.IOException: File > /home/karim/data/hadoop-1.1.2_data/hadoop_tmp-karim/mapred/system/ > jobtracker.info could only be replicated to 0 nodes, instead of 1 > at > org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getAdditionalBlock(FSNamesystem.java:1639) > at > org.apache.hadoop.hdfs.server.namenode.NameNode.addBlock(NameNode.java:736) > 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$Server.call(RPC.java:578) > at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1393) > at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1389) > at java.security.AccessController.doPrivileged(Native Method) > at javax.security.auth.Subject.doAs(Subject.java:396) > at > org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1149) > at org.apache.hadoop.ipc.Server$Handler.run(Server.java:1387) > > at org.apache.hadoop.ipc.Client.call(Client.java:1107) > at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:229) > at $Proxy7.addBlock(Unknown Source) > 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.io.retry.RetryInvocationHandler.invokeMethod(RetryInvocationHandler.java:85) > at > org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:62) > at $Proxy7.addBlock(Unknown Source) > at > org.apache.hadoop.hdfs.DFSClient$DFSOutputStream.locateFollowingBlock(DFSClient.java:3686) > at > org.apache.hadoop.hdfs.DFSClient$DFSOutputStream.nextBlockOutputStream(DFSClient.java:3546) > at > org.apache.hadoop.hdfs.DFSClient$DFSOutputStream.access$2600(DFSClient.java:2749) > at > org.apache.hadoop.hdfs.DFSClient$DFSOutputStream$DataStreamer.run(DFSClient.java:2989) > > 2014-04-17 16:16:31,474 WARN org.apache.hadoop.hdfs.DFSClient: Error > Recovery for block null bad datanode[0] nodes == null > 2014-04-17 16:16:31,474 WARN org.apache.hadoop.hdfs.DFSClient: Could not > get block locations. Source file > "/home/karim/data/hadoop-1.1.2_data/hadoop_tmp-karim/mapred/system/ > jobtracker.info" - Aborting... > 2014-04-17 16:16:31,474 WARN org.apache.hadoop.mapred.JobTracker: Writing > to file > hdfs://cloud1:9100/home/karim/data/hadoop-1.1.2_data/hadoop_tmp-karim/mapred/system/ > jobtracker.info failed! > 2014-04-17 16:16:31,474 WARN org.apache.hadoop.mapred.JobTracker: > FileSystem is not ready yet! > 2014-04-17 16:16:31,477 WARN org.apache.hadoop.mapred.JobTracker: Failed > to initialize recovery manager. > org.apache.hadoop.ipc.RemoteException: java.io.IOException: File > /home/karim/data/hadoop-1.1.2_data/hadoop_tmp-karim/mapred/system/ > jobtracker.info could only be replicated to 0 nodes, instead of 1 > at > org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getAdditionalBlock(FSNamesystem.java:1639) > at > org.apache.hadoop.hdfs.server.namenode.NameNode.addBlock(NameNode.java:736) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) > at java.lang.reflect.Method.invoke(Method.java:597) > at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:578) > at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1393) > at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1389) > at java.security.AccessController.doPrivileged(Native Method) > at javax.security.auth.Subject.doAs(Subject.java:396) > at > org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1149) > at org.apache.hadoop.ipc.Server$Handler.run(Server.java:1387) > > -- > Best Regards, > Karim Ahmed Awara > > ------------------------------ > This message and its contents, including attachments are intended solely > for the original recipient. If you are not the intended recipient or have > received this message in error, please notify me immediately and delete > this message from your computer system. Any unauthorized use or > distribution is prohibited. Please consider the environment before printing > this email. -- Regards Shengjun
