Mailing-List: contact user-help@hbase.apache.org; run by ezmlm
Precedence: bulk
Reply-To: user@hbase.apache.org
Received-SPF: pass (nike.apache.org: domain of absoftinc@gmail.com designates
 209.85.161.169 as permitted sender)
Message-ID: <4F5CAE10.9030105@gmail.com>
Date: Sun, 11 Mar 2012 09:52:16 -0400
From: Gopal <absoftinc@gmail.com>
User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US;
 rv:1.9.1.16) Gecko/20120207 Icedove/3.0.11
MIME-Version: 1.0
To: user@hbase.apache.org
Subject: Re: Setting Up Pseudo-Distributed Mode Failed On Ubuntu 11
References: 
 <CAKnDEhggKfkE5Sc=HOD81ripYazg4-sh5cQBKk0LzhPU2OYcXw@mail.gmail.com>
 <4F5C238F.9020900@gmail.com>
 <CAKnDEhhwmY3wc-X8R_On_D_6a-B1-3Cz_EhWPhrpq3=3Om2TFA@mail.gmail.com>
 <CAOcnVr11fNq+89tpCF7AFhoH=Ef_A12ssS+BkQ4bVdSP=htTgQ@mail.gmail.com>
In-Reply-To: 
 <CAOcnVr11fNq+89tpCF7AFhoH=Ef_A12ssS+BkQ4bVdSP=htTgQ@mail.gmail.com>
Content-Type: text/plain; charset=ISO-8859-1; format=flowed
Content-Transfer-Encoding: 7bit

On 03/11/2012 09:36 AM, Harsh J wrote:
> Hi Bing,
>
> Have you followed the Ubuntu specific instructions at
> http://hbase.apache.org/book.html#os, specifically the Loopback
> address section?
>
> On Sun, Mar 11, 2012 at 2:36 PM, Bing Li<lblabs@gmail.com>  wrote:
>    
>> After installing on Ubuntu Server 11, I found two errors.
>>
>> 1) In the HBase shell, the error is that the master node is not started.
>> The system prompts it tries seven times;
>>
>> 2) Sometimes, I also saw the following problem. And, the HBase cannot be
>> stopped.
>>
>>    0 servers, 0 dead, NaN average load
>>
>> On Ubuntu Server 10, no such problems.
>>
>> Thanks so much!
>> Bing
>>
>> On Sun, Mar 11, 2012 at 12:01 PM, Gopal<absoftinc@gmail.com>  wrote:
>>
>>      
>>> On 03/10/2012 10:23 PM, Bing Li wrote:
>>>
>>>        
>>>> Dear all,
>>>>
>>>> Yesterday I tried to set up the pseudo-distributed mode for HBase on
>>>> Ubuntu
>>>> 11 (64-bit). But I failed to do that. What I have done is exactly the same
>>>> as on Ubuntu 10. On Ubuntu 10, I set it up successfully.
>>>>
>>>> I am not sure what are the possible problems. Could you give me some
>>>> hints?
>>>> Thanks so much!
>>>>
>>>> Best regards,
>>>> Bing
>>>>
>>>>
>>>>
>>>>          
>>> List the error you are  getting.   Dump the Java  stack trace.
>>>
>>> Thanks
>>>
>>>        
>
>
>    


ping  "yourhostname" if it resolves to localhost great, if not  see if 
you can make an entry in  /etc/hosts

Hbase cannot be stopped issues prop up when your installation is  not 
100%, dont worry about  it,  you can always do "jps" and kill it.

As  Harsh pointed out, is  your hadoop setup working 100%

dump the following:-
hadoop -fs  mkdir  /finalfrontier
hadoop fs -ls  /finalfrontier
--This is to verify your hadoop is working alright.

Also dump the stack trace  in  the mail thread.

Here is my set up:-
ping guru -> will connect to localhost,  where guru  is my hostname.