No. I don't think so as I have waited for more than 15 mins. By the way, the problem is solved when I removed /tmp/hadoop-user directory and restarted whole process(formatting namenode, run start-all.sh) again.
Thanks Arun C Murthy wrote: > > On Sun, Aug 05, 2007 at 10:25:10PM -0700, novice user wrote: >> >>I have been using hadoop for my work and it was working well till yesterday. >>Suddenly since yesterday, I started getting below error when I ran >>start-all.sh. Jobtracker is failing to start with the below error. Can some >>one please help on this. >> >>2007-08-06 10:26:32,365 WARN org.apache.hadoop.mapred.JobTracker: Error >>starting tracker: org.apache.hadoop.ipc.RemoteException: >>org.apache.hadoop.dfs.SafeModeException: Cannot delete >>/tmp/hadoop-user/mapred/system. Name node is in safe mode. >>Safe mode will be turned off automatically. > > As per that, the NameNode is in *Safe mode* and will be turned off > automatically, all you need to do is to wait for a little bit... > > Arun > >> at >> org.apache.hadoop.dfs.FSNamesystem.delete(FSNamesystem.java:1034) >> 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) >> >> at org.apache.hadoop.ipc.Client.call(Client.java:471) >> at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:165) >> at org.apache.hadoop.dfs.$Proxy0.delete(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:82) >> at >>org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:59) >> at org.apache.hadoop.dfs.$Proxy0.delete(Unknown Source) >> at org.apache.hadoop.dfs.DFSClient.delete(DFSClient.java:355) >> at >>org.apache.hadoop.dfs.DistributedFileSystem$RawDistributedFileSystem.delete(DistributedFileSystem.java:166) >> at >>org.apache.hadoop.fs.ChecksumFileSystem.delete(ChecksumFileSystem.java:504) >> at org.apache.hadoop.mapred.JobTracker.<init>(JobTracker.java:625) >> at >>org.apache.hadoop.mapred.JobTracker.startTracker(JobTracker.java:106) >> at org.apache.hadoop.mapred.JobTracker.main(JobTracker.java:1732) >> >> >>Thanks in advance, >>-- >>View this message in context: http://www.nabble.com/-HELP--JobTracker-is-not-starting-up-suddenly--Remote-exception---tf4222326.html#a12011249 >>Sent from the Hadoop Users mailing list archive at Nabble.com. >> > > -- View this message in context: http://www.nabble.com/-HELP--JobTracker-is-not-starting-up-suddenly--Remote-exception---tf4222326.html#a12011343 Sent from the Hadoop Users mailing list archive at Nabble.com.
