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Date: Wed, 01 May 2013 08:10:54 -0700 (PDT)
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From: "=?UTF-8?Q?=E5=A7=9A=E5=90=89=E9=BE=99?=" <geelongyao@gmail.com>
To: user@hadoop.apache.org
Subject: Re: there is not data-node
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Id is different in namenode and data node.you can modify the id.I met the =
same issue and I completely remove all =C2=A0file under hadoop
=E2=80=94
Sent from Mailbox for iPhone

On Wed, May 1, 2013 at 8:32 PM, Mohsen B.Sarmadi
<mohsen.bsarmadi@gmail.com> wrote:

> Dear Sirs/madams
> i am trying to run hadoop 1.0.4 in the pseudo distributed mode, but i am
> facing with
> datanode log,
> 01/05/2013 13:16:54 2013-05-01 13:16:54,206 ERROR
> org.apache.hadoop.hdfs.server.datanode.DataNode: java.io.IOException:
> Incompatible namespaceIDs in /home/mohs/hadoop/dfsdirdata: namenode
> namespaceID =3D 717658700; datanode namespaceID =3D 1318489331
> job-tracker log:
> 01/05/2013 13:24:40 org.apache.hadoop.ipc.RemoteException:
> java.io.IOException: File /home/mohs/hadoop/tmp/mapred/system/
> jobtracker.info could only be replicated to 0 nodes, instead of 1
> data-node log:
> 01/05/2013 13:26:10 2013-05-01 13:26:09,711 WARN
> org.apache.hadoop.hdfs.DFSClient: DataStreamer Exception:
> org.apache.hadoop.ipc.RemoteException: java.io.IOException: File
> /home/mohs/hadoop/tmp/mapred/system/jobtracker.info could only be
> replicated to 0 nodes, instead of 1
> i have tried to solve this by removing the files in /tmp/hadoop/* and
> running hadoop namenode -format
> but i am facing with the same error.
> do you have any solution for this=3F
> regards
> Mohsen
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<div>Id is different in namenode and data node.you can modify the id.I met =
the same issue and I completely remove all =C2=A0file under =
hadoop</div><div class=3D=22mailbox=5Fsignature=22>=E2=80=94<br>Sent from =
<a href=3D=22https://bit.ly/SZvoJe=22>Mailbox</a> for =
iPhone</div><br><br><div class=3D=22gmail=5Fquote=22><p>On Wed, May 1, 2013=
 at 8:32 PM, Mohsen B.Sarmadi <span dir=3D=22ltr=22>&lt;<a =
href=3D=22mailto:mohsen.bsarmadi@gmail.com=22 target=3D=22=5Fblank=22>mohse=
n.bsarmadi@gmail.com</a>&gt;</span> wrote:<br></p><blockquote =
class=3D=22gmail=5Fquote=22 style=3D=22margin:0 0 0 .8ex;border-left:1px =
#ccc solid;padding-left:1ex;=22><div dir=3D=22ltr=22><div =
style=3D=22=22>Dear Sirs/madams</div><div style=3D=22=22><br></div><div>i =
am trying to run hadoop 1.0.4 in the pseudo distributed=C2=A0mode, but i am=
 facing with=C2=A0<div><div><br></div><div style=3D=22=22>datanode log,=
</div><div style=3D=22=22><br></div><div>01/05/2013 13:16:54<span =
class=3D=22=22 style=3D=22white-space:pre=22>			</span>2013-05-01 13:16:54,=
206 ERROR org.apache.hadoop.hdfs.server.datanode.DataNode: java.io.=
IOException: Incompatible namespaceIDs in /home/mohs/hadoop/dfsdirdata: =
namenode namespaceID =3D 717658700; datanode namespaceID =3D =
1318489331</div>

</div></div><div><br></div><div><br></div><div style=3D=22=22>job-tracker =
log:</div><div style=3D=22=22><br></div><div style=3D=22=22><div>01/05/2013=
 13:24:40<span class=3D=22=22 style=3D=22white-space:pre=22>			</span>org.=
apache.hadoop.ipc.RemoteException: java.io.IOException: File =
/home/mohs/hadoop/tmp/mapred/system/<a href=3D=22http://jobtracker.=
info=22>jobtracker.info</a> could only be replicated to 0 nodes, instead of=
 1</div>

<div><br></div><div style=3D=22=22>data-node log:</div><div =
style=3D=22=22><div>01/05/2013 13:26:10<span class=3D=22=22 =
style=3D=22white-space:pre=22>			</span>2013-05-01 13:26:09,711 WARN org.=
apache.hadoop.hdfs.DFSClient: DataStreamer Exception: org.apache.hadoop.ipc=
.RemoteException: java.io.IOException: File /home/mohs/hadoop/tmp/mapred/sy=
stem/<a href=3D=22http://jobtracker.info=22>jobtracker.info</a> could only =
be replicated to 0 nodes, instead of 1</div>

<div><br></div><div style=3D=22=22>i have tried to solve this by removing =
the files in /tmp/hadoop/* and running hadoop namenode -format</div><div =
style=3D=22=22><br></div><div style=3D=22=22>but i am facing with the same =
error.</div><div style=3D=22=22>do you have any solution for this=3F</div>

<div style=3D=22=22><br></div><div style=3D=22=22>regards</div><div =
style=3D=22=22>Mohsen</div><div style=3D=22=22><br></div><div =
style=3D=22=22><br></div></div></div><div><br></div></div></blockquote></di=
v><br>
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