chukwa-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Mohammad Tariq <donta...@gmail.com>
Subject Re: Error while starting the collector
Date Mon, 14 Nov 2011 13:26:11 GMT
One more strange thing which I have noticed is that if am removing
"initial_adaptors", I am able to start the agent. But if the
"initial_adaptors" file is present inside "conf", I am getting
following errors -
tariq@ubuntu:~/chukwa-0.4.0$ bin/chukwa agent
tariq@ubuntu:~/chukwa-0.4.0$ java.io.IOException: Cannot run program
"/usr/bin/sar": java.io.IOException: error=2, No such file or
directory
	at java.lang.ProcessBuilder.start(ProcessBuilder.java:460)
	at java.lang.Runtime.exec(Runtime.java:593)
	at java.lang.Runtime.exec(Runtime.java:431)
	at java.lang.Runtime.exec(Runtime.java:328)
	at org.apache.hadoop.chukwa.inputtools.plugin.ExecPlugin.execute(ExecPlugin.java:66)
	at org.apache.hadoop.chukwa.datacollection.adaptor.ExecAdaptor$RunToolTask.run(ExecAdaptor.java:68)
	at java.util.TimerThread.mainLoop(Timer.java:512)
	at java.util.TimerThread.run(Timer.java:462)
Caused by: java.io.IOException: java.io.IOException: error=2, No such
file or directory
	at java.lang.UNIXProcess.<init>(UNIXProcess.java:148)
	at java.lang.ProcessImpl.start(ProcessImpl.java:65)
	at java.lang.ProcessBuilder.start(ProcessBuilder.java:453)
	... 7 more
java.io.IOException: Cannot run program "/usr/bin/iostat":
java.io.IOException: error=2, No such file or directory
	at java.lang.ProcessBuilder.start(ProcessBuilder.java:460)
	at java.lang.Runtime.exec(Runtime.java:593)
	at java.lang.Runtime.exec(Runtime.java:431)
	at java.lang.Runtime.exec(Runtime.java:328)
	at org.apache.hadoop.chukwa.inputtools.plugin.ExecPlugin.execute(ExecPlugin.java:66)
	at org.apache.hadoop.chukwa.datacollection.adaptor.ExecAdaptor$RunToolTask.run(ExecAdaptor.java:68)
	at java.util.TimerThread.mainLoop(Timer.java:512)
	at java.util.TimerThread.run(Timer.java:462)
Caused by: java.io.IOException: java.io.IOException: error=2, No such
file or directory
	at java.lang.UNIXProcess.<init>(UNIXProcess.java:148)
	at java.lang.ProcessImpl.start(ProcessImpl.java:65)
	at java.lang.ProcessBuilder.start(ProcessBuilder.java:453)
	... 7 more

Regards,
    Mohammad Tariq



On Mon, Nov 14, 2011 at 6:49 PM, TARIQ <dontariq@gmail.com> wrote:
> Hello Ahmed,
>    Thanks for your valuable reply. Actually, earlier it was
> hdfs://localhost:9000...but it was not working so I made it 9999..But
> 9999 is also not working..Here is my core-site.xml file -
> <configuration>
>      <property>
>          <name>dfs.replication</name>
>          <value>1</value>
>      </property>
>
>       <property>
>          <name>dfs.data.dir</name>
>          <value>/home/tariq/hdfs/data</value>
>      </property>
>
>      <property>
>          <name>dfs.name.dir</name>
>          <value>/home/tariq/hdfs/name</value>
>      </property>
> </configuration>
>
> And hdfs-site.xml -
> <configuration>
>    <property>
>          <name>fs.default.name</name>
>          <value>hdfs://localhost:9000</value>
>    </property>
>    <property>
>   <name>hadoop.tmp.dir</name>
>   <value>file:///home/tariq/hadoop_tmp</value>
>    </property>
> </configuration>
>
> Regards,
>     Mohammad Tariq
>
>
>
> On Mon, Nov 14, 2011 at 5:21 PM, Ahmed Fathalla [via Apache Chukwa]
> <[hidden email]> wrote:
>> I think the problem you have is in this line
>>    <name>writer.hdfs.filesystem</name>
>>    <value>hdfs://localhost:9999/</value>
>>    <description>HDFS to dump to</description>
>>  </property>
>>
>>
>> Are you sure you've got HDFS running on port 9999 on your local machine?
>> On Mon, Nov 14, 2011 at 1:18 PM, Mohammad Tariq <[hidden email]> wrote:
>>>
>>> Whenever I am trying to start the collector using " bin/chukwa
>>> collector " I get the following line on the terminal and the terminal
>>> gets stuck there itself -
>>>
>>> tariq@ubuntu:~/chukwa-0.4.0$ bin/chukwa collector
>>> tariq@ubuntu:~/chukwa-0.4.0$ <a href="tel:2011-11-14%2016"
>>> value="+442011111416">2011-11-14 16:36:28.888::INFO:  Logging
>>> to STDERR via org.mortbay.log.StdErrLog
>>> <a href="tel:2011-11-14%2016" value="+442011111416">2011-11-14
>>> 16:36:28.911::INFO:  jetty-6.1.11
>>>
>>>
>>> And this is the content of my collector.log file -
>>>
>>> <a href="tel:2011-11-14%2016" value="+442011111416">2011-11-14
>>> 16:36:27,955 INFO main ChukwaConfiguration - chukwaConf is
>>> /home/tariq/chukwa-0.4.0/bin/../conf
>>> <a href="tel:2011-11-14%2016" value="+442011111416">2011-11-14
>>> 16:36:28,096 INFO main root - initing servletCollector
>>> <a href="tel:2011-11-14%2016" value="+442011111416">2011-11-14
>>> 16:36:28,098 INFO main PipelineStageWriter - using
>>> pipelined writers, pipe length is 2
>>> <a href="tel:2011-11-14%2016" value="+442011111416">2011-11-14
>>> 16:36:28,100 INFO Thread-6 SocketTeeWriter - listen thread started
>>> <a href="tel:2011-11-14%2016" value="+442011111416">2011-11-14
>>> 16:36:28,102 INFO main SeqFileWriter - rotateInterval is 300000
>>> <a href="tel:2011-11-14%2016" value="+442011111416">2011-11-14
>>> 16:36:28,102 INFO main SeqFileWriter - outputDir is /chukwa
>>> <a href="tel:2011-11-14%2016" value="+442011111416">2011-11-14
>>> 16:36:28,102 INFO main SeqFileWriter - fsname is
>>> hdfs://localhost:9999/
>>> <a href="tel:2011-11-14%2016" value="+442011111416">2011-11-14
>>> 16:36:28,102 INFO main SeqFileWriter - filesystem type from
>>> core-default.xml is org.apache.hadoop.hdfs.DistributedFileSystem
>>> <a href="tel:2011-11-14%2016" value="+442011111416">2011-11-14
>>> 16:36:28,196 ERROR main SeqFileWriter - can't connect to
>>> HDFS, trying default file system instead (likely to be local)
>>> java.lang.NoClassDefFoundError:
>>> org/apache/commons/configuration/Configuration
>>>        at
>>>
>>> org.apache.hadoop.metrics2.lib.DefaultMetricsSystem.<init>(DefaultMetricsSystem.java:37)
>>>        at
>>>
>>> org.apache.hadoop.metrics2.lib.DefaultMetricsSystem.<clinit>(DefaultMetricsSystem.java:34)
>>>        at
>>>
>>> org.apache.hadoop.security.UgiInstrumentation.create(UgiInstrumentation.java:51)
>>>        at
>>>
>>> org.apache.hadoop.security.UserGroupInformation.initialize(UserGroupInformation.java:196)
>>>        at
>>>
>>> org.apache.hadoop.security.UserGroupInformation.ensureInitialized(UserGroupInformation.java:159)
>>>        at
>>>
>>> org.apache.hadoop.security.UserGroupInformation.isSecurityEnabled(UserGroupInformation.java:216)
>>>        at
>>> org.apache.hadoop.security.KerberosName.<clinit>(KerberosName.java:83)
>>>        at
>>>
>>> org.apache.hadoop.security.UserGroupInformation.initialize(UserGroupInformation.java:189)
>>>        at
>>>
>>> org.apache.hadoop.security.UserGroupInformation.ensureInitialized(UserGroupInformation.java:159)
>>>        at
>>>
>>> org.apache.hadoop.security.UserGroupInformation.isSecurityEnabled(UserGroupInformation.java:216)
>>>        at
>>>
>>> org.apache.hadoop.security.UserGroupInformation.getLoginUser(UserGroupInformation.java:409)
>>>        at
>>>
>>> org.apache.hadoop.security.UserGroupInformation.getCurrentUser(UserGroupInformation.java:395)
>>>        at
>>> org.apache.hadoop.fs.FileSystem$Cache$Key.<init>(FileSystem.java:1418)
>>>        at org.apache.hadoop.fs.FileSystem$Cache.get(FileSystem.java:1319)
>>>        at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:226)
>>>        at
>>>
>>> org.apache.hadoop.chukwa.datacollection.writer.SeqFileWriter.init(SeqFileWriter.java:123)
>>>        at
>>>
>>> org.apache.hadoop.chukwa.datacollection.writer.PipelineStageWriter.init(PipelineStageWriter.java:88)
>>>        at
>>>
>>> org.apache.hadoop.chukwa.datacollection.collector.servlet.ServletCollector.init(ServletCollector.java:112)
>>>        at
>>>
>>> org.mortbay.jetty.servlet.ServletHolder.initServlet(ServletHolder.java:433)
>>>        at
>>> org.mortbay.jetty.servlet.ServletHolder.doStart(ServletHolder.java:256)
>>>        at
>>> org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:39)
>>>        at
>>>
>>> org.mortbay.jetty.servlet.ServletHandler.initialize(ServletHandler.java:616)
>>>        at
>>> org.mortbay.jetty.servlet.Context.startContext(Context.java:140)
>>>        at
>>> org.mortbay.jetty.handler.ContextHandler.doStart(ContextHandler.java:513)
>>>        at
>>> org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:39)
>>>        at
>>> org.mortbay.jetty.handler.HandlerWrapper.doStart(HandlerWrapper.java:130)
>>>        at org.mortbay.jetty.Server.doStart(Server.java:222)
>>>        at
>>> org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:39)
>>>        at
>>>
>>> org.apache.hadoop.chukwa.datacollection.collector.CollectorStub.main(CollectorStub.java:121)
>>> Caused by: java.lang.ClassNotFoundException:
>>> org.apache.commons.configuration.Configuration
>>>        at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
>>>        at java.security.AccessController.doPrivileged(Native Method)
>>>        at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
>>>        at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
>>>        at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
>>>        at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
>>>        ... 29 more
>>>
>>> Could anyone point out the issue if possible??? Although, I am able to
>>> start the agent using " bin/chukwa agent "..I am using Chukwa(0.4.0)
>>> on a single machine..The chukwa-collector-conf.xml file looks like
>>> this -
>>>
>>> <configuration>
>>>
>>>  <property>
>>>    <name>chukwaCollector.writerClass</name>
>>>
>>>
>>>  <value>org.apache.hadoop.chukwa.datacollection.writer.PipelineStageWriter</value>
>>>  </property>
>>>
>>>  <property>
>>>    <name>chukwaCollector.pipeline</name>
>>>
>>>
>>>  <value>org.apache.hadoop.chukwa.datacollection.writer.SocketTeeWriter,org.apache.hadoop.chukwa.datacollection.writer.SeqFileWriter</value>
>>>  </property>
>>>
>>> <!-- LocalWriter parameters
>>>  <property>
>>>    <name>chukwaCollector.localOutputDir</name>
>>>    <value>/tmp/chukwa/dataSink/</value>
>>>    <description>Chukwa local data sink directory, see
>>> LocalWriter.java</description>
>>>  </property>
>>>
>>>  <property>
>>>    <name>chukwaCollector.writerClass</name>
>>>
>>>
>>>  <value>org.apache.hadoop.chukwa.datacollection.writer.localfs.LocalWriter</value>
>>>    <description>Local chukwa writer, see LocalWriter.java</description>
>>>  </property>
>>> -->
>>>
>>>  <property>
>>>    <name>writer.hdfs.filesystem</name>
>>>    <value>hdfs://localhost:9999/</value>
>>>    <description>HDFS to dump to</description>
>>>  </property>
>>>
>>>  <property>
>>>    <name>chukwaCollector.outputDir</name>
>>>    <value>/chukwa/logs/</value>
>>>    <description>Chukwa data sink directory</description>
>>>  </property>
>>>
>>>  <property>
>>>    <name>chukwaCollector.rotateInterval</name>
>>>    <value>300000</value>
>>>    <description>Chukwa rotate interval (ms)</description>
>>>  </property>
>>>
>>>  <property>
>>>    <name>chukwaCollector.http.port</name>
>>>    <value>8080</value>
>>>    <description>The HTTP port number the collector will listen
>>> on</description>
>>>  </property>
>>>
>>> </configuration>
>>>
>>> And both the "collectors" and "agents" files have only one line i.e
>>> "localhost"
>>>
>>> Many thanks in advance
>>> Regards,
>>>     Mohammad Tariq
>>
>>
>>
>> --
>> Ahmed Fathalla
>>
>>
>> ________________________________
>> If you reply to this email, your message will be added to the discussion
>> below:
>>
>> http://apache-chukwa.679492.n3.nabble.com/Error-while-starting-the-collector-tp3506534p3506606.html
>> To unsubscribe from Apache Chukwa, click here.
>> See how NAML generates this email
>
> ________________________________
> View this message in context: Re: Error while starting the collector
> Sent from the Chukwa - Users mailing list archive at Nabble.com.
>

Mime
View raw message