/ firewall configuration for that port . everything is ok but unable to know
why this is happening
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Tousif
+918050227279
Hi all,
I am trying to install Hadoop (release 0.20.203) on a machine with CentOS.
When I try to start HDFS, I get the following error.
machine-name: Unrecognized option: -jvm
machine-name: Could not create the Java virtual machine.
Any idea what might be the problem?
Thanks,
Abhishek
Subject: Namenode not starting
Hi all,
I am trying to install Hadoop (release 0.20.203) on a machine with CentOS.
When I try to start HDFS, I get the following error.
machine-name: Unrecognized option: -jvm
machine-name: Could not create the Java virtual machine.
Any idea what might
: abhishek sharma
Date: 2011-09-02 03:51
To: common-user; common-dev
Subject: Namenode not starting
Hi all,
I am trying to install Hadoop (release 0.20.203) on a machine with
CentOS.
When I try to start HDFS, I get the following error.
machine-name: Unrecognized option: -jvm
:
/
STARTUP_MSG: Starting NameNode
STARTUP_MSG: host = ub13/162.192.100.53
STARTUP_MSG: args = []
STARTUP_MSG: version = 0.20-append-r1056497
STARTUP_MSG: build =
https://svn.apache.org/repos/asf/hadoop/common/branches/branch-0.20-append-r
On 06/07/2011 10:50 AM, praveenesh kumar wrote:
The logs say
The ratio of reported blocks 0.9091 has not reached the threshold 0.9990.
Safe mode will be turned off automatically.
not enough datanodes reported in, or they are missing data
But I dnt have any data on my HDFS.. I was having some date before.. but now
I deleted all the files from HDFS..
I dnt know why datanodes are taking time to start.. I guess because of this
exception its taking more time to start.
On Tue, Jun 7, 2011 at 3:34 PM, Steve Loughran ste...@apache.org
From: praveenesh kumar praveen...@gmail.com
To: common-user@hadoop.apache.org
Sent: Tue, 7 June, 2011 3:14:01 AM
Subject: Re: NameNode is starting with exceptions whenever its trying to start
datanodes
But I dnt have any data on my HDFS.. I was having some date before.. but now
I deleted all
the
namenode.
It should definitely work then
Cheers,
Jagaran
From: praveenesh kumar praveen...@gmail.com
To: common-user@hadoop.apache.org
Sent: Tue, 7 June, 2011 3:14:01 AM
Subject: Re: NameNode is starting with exceptions whenever its trying
Sorry I mean Some of your data nodes are not getting connected
From: jagaran das jagaran_...@yahoo.co.in
To: common-user@hadoop.apache.org
Sent: Tue, 7 June, 2011 10:45:59 AM
Subject: Re: NameNode is starting with exceptions whenever its trying to start
jagaran_...@yahoo.co.inwrote:
Sorry I mean Some of your data nodes are not getting connected
From: jagaran das jagaran_...@yahoo.co.in
To: common-user@hadoop.apache.org
Sent: Tue, 7 June, 2011 10:45:59 AM
Subject: Re: NameNode is starting with exceptions
Yes Correct
Password less SSH between your name node and some of your datanode is not
working
From: praveenesh kumar praveen...@gmail.com
To: common-user@hadoop.apache.org
Sent: Tue, 7 June, 2011 10:56:08 AM
Subject: Re: NameNode is starting with exceptions
Cleaning data from data dir of datanode and formatting the name node may help
you
From: praveenesh kumar praveen...@gmail.com
To: common-user@hadoop.apache.org
Sent: Tue, 7 June, 2011 11:05:03 AM
Subject: Re: NameNode is starting with exceptions whenever its
...@yahoo.co.inwrote:
Yes Correct
Password less SSH between your name node and some of your datanode is not
working
From: praveenesh kumar praveen...@gmail.com
To: common-user@hadoop.apache.org
Sent: Tue, 7 June, 2011 10:56:08 AM
Subject: Re: NameNode is starting
and formatting the name node may
help
you
From: praveenesh kumar praveen...@gmail.com
To: common-user@hadoop.apache.org
Sent: Tue, 7 June, 2011 11:05:03 AM
Subject: Re: NameNode is starting with exceptions whenever its trying to
start
datanodes
Sorry
I mean removing rm -rf * in the datanode dir
See this are debugging step that i followed
From: praveenesh kumar praveen...@gmail.com
To: common-user@hadoop.apache.org
Sent: Tue, 7 June, 2011 11:19:50 AM
Subject: Re: NameNode is starting with exceptions
Hi all,
I just restarted my cluster and now the namenode is not starting up. I get the
following error:
10/07/22 09:14:40 INFO namenode.NameNode: STARTUP_MSG:
/
STARTUP_MSG: Starting NameNode
STARTUP_MSG: host = DenimLive
did u format it?
2010/7/22 Denim Live denim.l...@yahoo.com
Hi all,
I just restarted my cluster and now the namenode is not starting up. I get
the
following error:
10/07/22 09:14:40 INFO namenode.NameNode: STARTUP_MSG
not starting up
did u format it?
2010/7/22 Denim Live denim.l...@yahoo.com
Hi all,
I just restarted my cluster and now the namenode is not starting up. I get
the
following error:
10/07/22 09:14:40 INFO namenode.NameNode: STARTUP_MSG
had just simply shut it down and after sometime,
started again.
But it refused to start the namenode.
From: Eason.Lee leongf...@gmail.com
To: common-user@hadoop.apache.org
Sent: Thu, July 22, 2010 10:15:11 AM
Subject: Re: Namenode not starting up
did u format
: storage
directory
does not exist or is not accessible.
Any idea?
On Mon, Nov 9, 2009 at 10:10 PM, Kaushal Amin kaushala...@gmail.com
wrote:
I am running Hadoop on single server. The issue I am running into is
that
start-all.sh script is not starting up NameNode.
Only
into is that
start-all.sh script is not starting up NameNode.
Only way I can start NameNode is by formatting it and I end up losing data
in HDFS.
Does anyone have solution to this issue?
Kaushal
am running Hadoop on single server. The issue I am running into is that
start-all.sh script is not starting up NameNode.
Only way I can start NameNode is by formatting it and I end up losing data
in HDFS.
Does anyone have solution to this issue?
Kaushal
not exist or is not accessible.
Any idea?
On Mon, Nov 9, 2009 at 10:10 PM, Kaushal Amin kaushala...@gmail.com
wrote:
I am running Hadoop on single server. The issue I am running into is
that
start-all.sh script is not starting up NameNode.
Only way I can start NameNode
or is not accessible.
Any idea?
On Mon, Nov 9, 2009 at 10:10 PM, Kaushal Amin kaushala...@gmail.com
wrote:
I am running Hadoop on single server. The issue I am running into is
that
start-all.sh script is not starting up NameNode.
Only way I can start NameNode is by formatting
I am running Hadoop on single server. The issue I am running into is that
start-all.sh script is not starting up NameNode.
Only way I can start NameNode is by formatting it and I end up losing data
in HDFS.
Does anyone have solution to this issue?
Kaushal
Is there error output from start-all.sh?
On 11/9/09 11:10 PM, Kaushal Amin wrote:
I am running Hadoop on single server. The issue I am running into is that
start-all.sh script is not starting up NameNode.
Only way I can start NameNode is by formatting it and I end up losing data
in HDFS
is wiped out on reboot.
Kind regards
Steve Watt
From:
Kaushal Amin kaushala...@gmail.com
To:
common-user@hadoop.apache.org
Date:
11/10/2009 08:47 AM
Subject:
Hadoop NameNode not starting up
I am running Hadoop on single server. The issue I am running into is that
start-all.sh script
/10/2009 08:47 AM
Subject:
Hadoop NameNode not starting up
I am running Hadoop on single server. The issue I am running into is that
start-all.sh script is not starting up NameNode.
Only way I can start NameNode is by formatting it and I end up losing data
in HDFS.
Does anyone have solution
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