No prob.
Regards,
Mohammad Tariq
On Tue, Jul 17, 2012 at 6:55 PM, Yuvrajsinh Chauhan
<yuvraj.chau...@elitecore.com> wrote:
> Dear Tariq / Bijoy,
>
> Please Ignore my previous mail. I can now see the directories using
> following commands:
>
> [hadoop@rac1 bin]$ ./hadoop fs -ls /
> Found 5 items
> drwxr-xr-x - hadoop hadoop 0 2012-07-16 14:23 /test
> drwxr-xr-x - hadoop hadoop 0 2012-07-17 13:29 /test1
> drwxr-xr-x - hadoop supergroup 0 2012-07-17 18:03 /user
> drwxr-xr-x - hadoop supergroup 0 2012-07-17 14:11 /usr
> drwxr-xr-x - hadoop supergroup 0 2012-07-17 17:41 /yuvi
>
> I can see this data from both the nodes.
>
> Now, I am exploring more using by reading help.
>
> Regards,
>
> Yuvrajsinh Chauhan || Sr. DBA || CRESTEL-PSG
> Elitecore Technologies Pvt. Ltd.
> 904, Silicon Tower || Off C.G.Road
> Behind Pariseema Building || Ahmedabad || INDIA
> [GSM]: +91 9727746022
>
>
> -----Original Message-----
> From: Yuvrajsinh Chauhan [mailto:yuvraj.chau...@elitecore.com]
> Sent: 17 July 2012 18:49
> To: hdfs-user@hadoop.apache.org
> Subject: RE: HDFS Installation / Configuration
>
> Dear Tariq,
>
> Values of both the properties are already configured in hdfs-site.xml file.
>
> <property>
> <name>dfs.name.dir</name>
> <value>/usr/local/hadoopstorage/namenode</value> #Directories created
> with proper Hadoop user permission with R/W.
> <final>true</final>
> </property>
> <property>
> <name>dfs.data.dir</name>
> <value>/usr/local/hadoopstorage/datanode</value>
> <final>true</final>
> </property>
> ============================================================================
> Command for creating a Directory
>
> [hadoop@rac1 bin]$ ./hadoop fs -mkdir /yuvi
> [hadoop@rac1 bin]$
> [hadoop@rac1 bin]$ ./hadoop fs -ls
> ls: Cannot access .: No such file or directory.
> [hadoop@rac1 bin]$
>
> But when I go on to that path, I cannot see any directory. However, I can
> see the directories from GUI.
> Also I cannot find any error in Logs from both the nodes.
>
>
>
> Regards,
>
> Yuvrajsinh Chauhan || Sr. DBA || CRESTEL-PSG Elitecore Technologies Pvt.
> Ltd.
> 904, Silicon Tower || Off C.G.Road
> Behind Pariseema Building || Ahmedabad || INDIA
> [GSM]: +91 9727746022
>
>
> -----Original Message-----
> From: Mohammad Tariq [mailto:donta...@gmail.com]
> Sent: 17 July 2012 18:22
> To: hdfs-user@hadoop.apache.org
> Subject: Re: HDFS Installation / Configuration
>
> Hi Yuvrajsinh,
>
> There is absolutely nothing to be sorry for. Have you added thee
> following properties in your 'hdfs-site.xml' file ??
> - dfs.name.dir
> - dfs.data.dir
>
> By default the values of these properties is the /tmp directoy. It is
> advisable to create 2 directories on your local FS and assign the complete
> paths of these directories as the values of above specified properties. And
> these are the locations where your metadata and actual data will be stored.
> (Another important reason to set these properties is that, on each restart
> the /tmp directory is emptied and all the data and Hdfs namespace info will
> be lost). Hope this helps.
>
> Regards,
> Mohammad Tariq
>
>
> On Tue, Jul 17, 2012 at 6:02 PM, Yuvrajsinh Chauhan
> <yuvraj.chau...@elitecore.com> wrote:
>> Dear Tariq,
>>
>> All Web GUI are working fine. I can be able to make the directories
>> using ./hadoop fs -mkdir command. (For Ex. ./hadoop fs -mkdir /test)
>> But where this files are getting created ? also the same directory
>> created on both the Node ?
>>
>> I can see folder created on Namenode->Browse the filesystem Link. But
>> the same was not available on OS Level.
>>
>> Sorry, But I am new in HDFS. So please excuse me for silly questions.
>>
>>
>> Regards,
>> Yuvrajsinh Chauhan
>>
>> -----Original Message-----
>> From: Mohammad Tariq [mailto:donta...@gmail.com]
>> Sent: 17 July 2012 17:19
>> To: hdfs-user@hadoop.apache.org
>> Subject: Re: HDFS Installation / Configuration
>>
>> Hello Yuvrajsinh,
>>
>> Hadoop provides us web interfaces using which we can see the
>> status of our cluster to check if everything is ok. Simply point your
>> web browser to http://namenode_host:50070(for Hdfs status) and to
>> http://jobtracker_host:50030(for MapReduce status). Apart from this
>> just give a try to few basic shell commands to see if everything is
>> going fine(like bin/hadoop fs -ls /, bin/hadoop fs -mkdir /testdir
>> etc). Also try to run the wordcount program once.
>>
>> Regards,
>> Mohammad Tariq
>>
>>
>> On Tue, Jul 17, 2012 at 3:34 PM, Yuvrajsinh Chauhan
>> <yuvraj.chau...@elitecore.com> wrote:
>>> Dear All,
>>>
>>> I have completed all installation & configuration. I have setup HDFS
>>> between two nodes.
>>> Currently my Data node and Task Tracker services are running on both
>>> the nodes.
>>>
>>> Now please let me know how I test this FS ?
>>>
>>> Also, I want to format additional partition with HDFS. Please provide
>>> the steps for this activity.
>>>
>>> Thanks.
>>>
>>> Regards,
>>> Yuvrajsinh Chauhan
>>>
>>>
>>> -----Original Message-----
>>> From: Harsh J [mailto:ha...@cloudera.com]
>>> Sent: 01 May 2012 18:15
>>> To: hdfs-user@hadoop.apache.org
>>> Subject: Re: HDFS Installation / Configuration
>>>
>>> Hey Yuvrajsinh,
>>>
>>> Have you tried / taken the time to follow the official setup guides?
>>>
>>> For a single node, start with
>>> http://hadoop.apache.org/common/docs/stable/single_node_setup.html,
>>> followed by
>>> http://hadoop.apache.org/common/docs/stable/cluster_setup.html
>>> for a fully-distributed cluster (multi-node) setup.
>>>
>>> From community, Michael Noll maintains excellent notes on setting up
>>> clusters at his tutorials page http://www.michael-noll.com/tutorials/
>>>
>>> If you do not want MapReduce, just ignore the steps that relate to it.
>>>
>>> On Tue, May 1, 2012 at 6:00 PM, Yuvrajsinh Chauhan
>>> <yuvraj.chau...@elitecore.com> wrote:
>>>> All,
>>>>
>>>>
>>>>
>>>> I'm a new in this community. I want to install HDFS on Linux Box.
>>>> Would appreciate if anyone can share installation steps / download
>>>> location of binary / performance parameter etc. Thanks in Adv.
>>>>
>>>>
>>>>
>>>> Regards,
>>>>
>>>>
>>>>
>>>> Yuvrajsinh Chauhan || CRESTEL || Sr. DBA
>>>>
>>>> Elitecore Technologies Pvt. Ltd.
>>>>
>>>>
>>>
>>>
>>>
>>> --
>>> Harsh J
>>>
>>
>
>
