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Hadoop >> mail # user >> Re: SNN not writing data fs.checkpoint.dir location


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Re: SNN not writing data fs.checkpoint.dir location
Hi,

If you are running SNN on same node as NN then it's ok otherwise you
should add these  properties at SNN side too.
Thanks
Jitendra
On 9/6/13, Munna <[EMAIL PROTECTED]> wrote:
> you mean that same configurations are required as NN in SNN
>
>
> On Thu, Sep 5, 2013 at 11:58 PM, Harsh J <[EMAIL PROTECTED]> wrote:
>
>> These configs need to be present at SNN, not at just the NN.
>>
>> On Thu, Sep 5, 2013 at 11:54 PM, Munna <[EMAIL PROTECTED]> wrote:
>> > Hi Yadav,
>> >
>> > We are using CDH3 and I restarted after changing configuration.
>> >  <property>
>> >                 <name>fs.checkpoint.dir</name>
>> >                 <value>/data/1/dfs/snn,/nfsmount/dfs/snn</value>
>> >                 <final>true</final>
>> >         </property>
>> >         <property>
>> >                 <name>fs.checkpoint.period</name>
>> >                 <value>3600</value>
>> >                 <description>The number of seconds between two periodic
>> > checkpoints</description>
>> >         </property>
>> >
>> > I have entered these changes in Namenode only.
>> >
>> >
>> > On Thu, Sep 5, 2013 at 11:47 PM, Jitendra Yadav <
>> [EMAIL PROTECTED]>
>> > wrote:
>> >>
>> >> Please share your Hadoop version and hdfs-site.xml conf also I'm
>> >> assuming that you already restarted your cluster after changing
>> >> fs.checkpoint.dir.
>> >>
>> >> Thanks
>> >> On 9/5/13, Munna <[EMAIL PROTECTED]> wrote:
>> >> > Hi,
>> >> >
>> >> > I have configured fs.checkpoint.dir in hdfs-site.xml, but still it
>> >> > was
>> >> > writing in /tmp location. Please give me some solution for
>> checkpointing
>> >> > on
>> >> > respective location.
>> >> >
>> >> > --
>> >> > *Regards*
>> >> > *
>> >> > *
>> >> > *Munna*
>> >> >
>> >
>> >
>> >
>> >
>> > --
>> > Regards
>> >
>> > Munna
>>
>>
>>
>> --
>> Harsh J
>>
>
>
>
> --
> *Regards*
> *
> *
> *Munna*
>
+
Munna 2013-09-05, 19:17