hadoop-hdfs-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From haihong lu <ung3...@gmail.com>
Subject Re: namenode could not start
Date Wed, 26 Mar 2014 05:58:08 GMT
Yes.But the issue has been fixed, thanks for help.

in myscript, i used "hdfs namenode -format" instead of "hdfs namenode
format"


On Wed, Mar 26, 2014 at 12:33 PM, Brahma Reddy Battula <
brahmareddy.battula@huawei.com> wrote:

>  are you getting same exception..? If do format and then start-dfs.sh..
>
>
>
> are you using the same config..? I mean, while formatting the namenodeand while starting..
>
>
>
> can you please check or paste the configurations,exceptions in namenodelog and format
log..
>
>
>
> and hope you are formatting and starting with same user..
>
>
>
>
>
>
>
>
>
> Thanks & Regards
>
>
>
> Brahma Reddy Battula
>
>
>   ------------------------------
> *From:* haihong lu [ung3210@gmail.com]
> *Sent:* Wednesday, March 26, 2014 7:04 AM
> *To:* user
>
> *Subject:* Re: namenode could not start
>
>     /home/hadoop/mydata/hdfs/namenode should be created when executed
> start-dfs.sh. i had formatted namenode before doing start-dfs.sh, but no
> effect.
>
>
> On Tue, Mar 25, 2014 at 6:39 PM, Brahma Reddy Battula <
> brahmareddy.battula@huawei.com> wrote:
>
>>  Please format the namenode and then do start-dfs..
>>
>>
>>
>>
>>
>> *Command for namenode format:*
>>
>>
>>
>> hdfs namenode -format
>>
>>
>>
>>
>>
>>
>>
>> Thanks & Regards
>>
>>
>>
>> Brahma Reddy Battula
>>
>>
>>   ------------------------------
>> *From:* Azuryy Yu [azuryyyu@gmail.com]
>> *Sent:* Tuesday, March 25, 2014 2:39 PM
>> *To:* user@hadoop.apache.org
>> *Subject:* Re: namenode could not start
>>
>>    Are you sure  /home/hadoop/mydata/hdfs/namenode exists and has a
>> right permission?
>>
>>
>> On Tue, Mar 25, 2014 at 4:51 PM, haihong lu <ung3210@gmail.com> wrote:
>>
>>>  Dear all:
>>>
>>> I had a problem that the namenode could not start when i ran
>>> start-dfs.sh . Show the message as below:
>>>
>>> FATAL org.apache.hadoop.hdfs.server.namenode.NameNode: Exception in
>>> namenode join
>>> org.apache.hadoop.hdfs.server.common.InconsistentFSStateException:
>>> Directory /home/hadoop/mydata/hdfs/namenode is in an inconsistent state:
>>> storage directory does not exist or is not accessible.
>>>         at
>>> org.apache.hadoop.hdfs.server.namenode.FSImage.recoverStorageDirs(FSImage.java:292)
>>>         at
>>> org.apache.hadoop.hdfs.server.namenode.FSImage.recoverTransitionRead(FSImage.java:200)
>>>         at
>>> org.apache.hadoop.hdfs.server.namenode.FSNamesystem.loadFSImage(FSNamesystem.java:787)
>>>         at
>>> org.apache.hadoop.hdfs.server.namenode.FSNamesystem.loadFromDisk(FSNamesystem.java:568)
>>>         at
>>> org.apache.hadoop.hdfs.server.namenode.NameNode.loadNamesystem(NameNode.java:443)
>>>         at
>>> org.apache.hadoop.hdfs.server.namenode.NameNode.initialize(NameNode.java:491)
>>>         at
>>> org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:684)
>>>         at
>>> org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:669)
>>>         at
>>> org.apache.hadoop.hdfs.server.namenode.NameNode.createNameNode(NameNode.java:1254)
>>>         at
>>> org.apache.hadoop.hdfs.server.namenode.NameNode.main(NameNode.java:1320)
>>>
>>>  Thank for any help
>>>
>>>
>>
>

Mime
View raw message