If I understand you correctly you can run "jps" and see the java jvm's running 
on each machine - that should tell you if you are running in pseudo mode or not.

--- On Thu, 11/12/09, kvorion <kveinst...@gmail.com> wrote:

> From: kvorion <kveinst...@gmail.com>
> Subject: About Hadoop pseudo distribution
> To: core-u...@hadoop.apache.org
> Date: Thursday, November 12, 2009, 12:02 PM
> 
> Hi All,
> 
> I have been trying to set up a hadoop cluster on a number
> of machines, a few
> of which are multicore machines. I have been wondering
> whether the hadoop
> pseudo distribution is something that can help me take
> advantage of the
> multiple cores on my machines. All the tutorials say that
> the pseudo
> distribution mode lets you start each daemon in a separate
> java process. I
> have the following configuration settings for
> hadoop-site.xml:
> 
> <property>
>   <name>fs.default.name</name>
>   <value>hdfs://athena:9000</value>
> </property>
> 
> <property>
>   <name>mapred.job.tracker</name>
>   <value>athena:9001</value>
> </property>
> 
> <property>
>   <name>dfs.replication</name>
>   <value>2</value>
> </property>
> 
> I am not sure if this is really running in the
> pseudo-distribution mode. Are
> there any indicators or outputs that confirm what mode you
> are running in?
> 
> 
> -- 
> View this message in context: 
> http://old.nabble.com/About-Hadoop-pseudo-distribution-tp26322382p26322382.html
> Sent from the Hadoop core-user mailing list archive at
> Nabble.com.
> 
> 



Reply via email to