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From 志远 <zhiy...@taobao.com>
Subject question about hadoop 0.17 upgrade
Date Mon, 26 May 2008 03:19:33 GMT
 

upgrade 0.16.3 to 0.17, error appears when start dfs and jobtracker. How can
I do with it? Thanks!

 

I have use the start-dfs.sh Cupgrade command to upgrade the filesystem

 

below is the error log:

 

2008-05-26 09:14:33,463 INFO org.apache.hadoop.mapred.JobTracker:
STARTUP_MSG: 

/************************************************************

STARTUP_MSG: Starting JobTracker

STARTUP_MSG:   host = test180.sqa/192.168.207.180

STARTUP_MSG:   args = []

STARTUP_MSG:   version = 0.17.0

STARTUP_MSG:   build =
http://svn.apache.org/repos/asf/hadoop/core/branches/branch-0.17 -r 656523;
compiled by 'hadoopqa' on Thu May 15 07:22:55 UTC 2008

************************************************************/

2008-05-26 09:14:33,567 INFO org.apache.hadoop.ipc.metrics.RpcMetrics:
Initializing RPC Metrics with hostName=JobTracker, port=9001

2008-05-26 09:14:33,610 INFO org.apache.hadoop.ipc.Server: IPC Server
Responder: starting

2008-05-26 09:14:33,611 INFO org.apache.hadoop.ipc.Server: IPC Server
listener on 9001: starting

2008-05-26 09:14:33,611 INFO org.apache.hadoop.ipc.Server: IPC Server
handler 0 on 9001: starting

2008-05-26 09:14:33,611 INFO org.apache.hadoop.ipc.Server: IPC Server
handler 1 on 9001: starting

2008-05-26 09:14:33,612 INFO org.apache.hadoop.ipc.Server: IPC Server
handler 2 on 9001: starting

2008-05-26 09:14:33,612 INFO org.apache.hadoop.ipc.Server: IPC Server
handler 3 on 9001: starting

2008-05-26 09:14:33,612 INFO org.apache.hadoop.ipc.Server: IPC Server
handler 4 on 9001: starting

2008-05-26 09:14:33,612 INFO org.apache.hadoop.ipc.Server: IPC Server
handler 5 on 9001: starting

2008-05-26 09:14:33,612 INFO org.apache.hadoop.ipc.Server: IPC Server
handler 6 on 9001: starting

2008-05-26 09:14:33,612 INFO org.apache.hadoop.ipc.Server: IPC Server
handler 7 on 9001: starting

2008-05-26 09:14:33,613 INFO org.apache.hadoop.ipc.Server: IPC Server
handler 8 on 9001: starting

2008-05-26 09:14:33,613 INFO org.apache.hadoop.ipc.Server: IPC Server
handler 9 on 9001: starting

2008-05-26 09:14:33,664 INFO org.mortbay.util.Credential: Checking Resource
aliases

2008-05-26 09:14:33,733 INFO org.mortbay.http.HttpServer: Version Jetty/5.1.
4

2008-05-26 09:14:33,734 INFO org.mortbay.util.Container: Started
HttpContext[/static,/static]

2008-05-26 09:14:33,734 INFO org.mortbay.util.Container: Started
HttpContext[/logs,/logs]

2008-05-26 09:14:33,962 INFO org.mortbay.util.Container: Started
org.mortbay.jetty.servlet.WebApplicationHandler@10f41e9

2008-05-26 09:14:33,998 INFO org.mortbay.util.Container: Started
WebApplicationContext[/,/]

2008-05-26 09:14:34,000 INFO org.mortbay.http.SocketListener: Started
SocketListener on 0.0.0.0:50030

2008-05-26 09:14:34,000 INFO org.mortbay.util.Container: Started
org.mortbay.jetty.Server@914f6a

2008-05-26 09:14:34,002 INFO org.apache.hadoop.metrics.jvm.JvmMetrics:
Initializing JVM Metrics with processName=JobTracker, sessionId=

2008-05-26 09:14:34,003 INFO org.apache.hadoop.mapred.JobTracker: JobTracker
up at: 9001

2008-05-26 09:14:34,003 INFO org.apache.hadoop.mapred.JobTracker: JobTracker
webserver: 50030

2008-05-26 09:14:34,096 INFO org.apache.hadoop.mapred.JobTracker: problem
cleaning system directory: /home/hadoop/HadoopInstall/tmp/mapred/system

org.apache.hadoop.ipc.RemoteException:
org.apache.hadoop.dfs.SafeModeException: Cannot delete
/home/hadoop/HadoopInstall/tmp/mapred/system. Name node is in safe mode.

The ratio of reported blocks 0.0000 has not reached the threshold 0.9990.
Safe mode will be turned off automatically.

        at
org.apache.hadoop.dfs.FSNamesystem.deleteInternal(FSNamesystem.java:1519)

        at org.apache.hadoop.dfs.FSNamesystem.delete(FSNamesystem.java:1498)

        at org.apache.hadoop.dfs.NameNode.delete(NameNode.java:383)

        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:446)

        at org.apache.hadoop.ipc.Server$Handler.run(Server.java:896)

 

        at org.apache.hadoop.ipc.Client.call(Client.java:557)

        at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:212)

        at org.apache.hadoop.dfs.$Proxy4.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(RetryInvocati
onHandler.java:82)

        at
org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHand
ler.java:59)

        at org.apache.hadoop.dfs.$Proxy4.delete(Unknown Source)

        at org.apache.hadoop.dfs.DFSClient.delete(DFSClient.java:535)

        at
org.apache.hadoop.dfs.DistributedFileSystem.delete(DistributedFileSystem.jav
a:170)

        at org.apache.hadoop.mapred.JobTracker.<init>(JobTracker.java:721)

        at
org.apache.hadoop.mapred.JobTracker.startTracker(JobTracker.java:141)

        at org.apache.hadoop.mapred.JobTracker.main(JobTracker.java:2319)

 

 

 

 


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