hadoop-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Adam Brown <a...@hortonworks.com>
Subject Re: Can't get out of safemode
Date Thu, 06 Sep 2012 22:12:40 GMT
Hi Serge,

are you sure your datanodes have reported in ?






On Tue, Sep 4, 2012 at 10:10 AM, Serge Blazhiyevskyy
<Serge.Blazhiyevskyy@nice.com> wrote:
> Can look in name node logs and post last few lines?
>
>
>
> On 9/4/12 10:07 AM, "Keith Wiley" <kwiley@keithwiley.com> wrote:
>
>>Observe:
>>
>>~/ $ hd fs -put test /test
>>put: org.apache.hadoop.hdfs.server.namenode.SafeModeException: Cannot
>>create file/test. Name node is in safe mode.
>>~/ $ hadoop dfsadmin -safemode leave
>>Safe mode is OFF
>>~/ $ hadoop dfsadmin -safemode get
>>Safe mode is ON
>>~/ $ hadoop dfsadmin -safemode leave
>>Safe mode is OFF
>>~/ $ hadoop dfsadmin -safemode get
>>Safe mode is ON
>>~/ $ hd fs -put test /test
>>put: org.apache.hadoop.hdfs.server.namenode.SafeModeException: Cannot
>>create file/test. Name node is in safe mode.
>>~/ $
>>
>>Grrr!
>>
>>__________________________________________________________________________
>>______
>>Keith Wiley     kwiley@keithwiley.com     keithwiley.com
>>music.keithwiley.com
>>
>>"I do not feel obliged to believe that the same God who has endowed us
>>with
>>sense, reason, and intellect has intended us to forgo their use."
>>                                           --  Galileo Galilei
>>__________________________________________________________________________
>>______
>>
>



-- 
Adam Brown
Enablement Engineer
Hortonworks

Mime
View raw message