*Subject:* Decommissioning a node takes forever
Hi All,
I am a novice hadoop user . I tried removing a node from my cluster of 2
nodes by adding the ip in excludes file and running dfsadmin -refreshNodes
command . But decommissioning takes a very long time I left it over the
weekend
Hi All,
I am a novice hadoop user . I tried removing a node from my cluster of 2
nodes by adding the ip in excludes file and running dfsadmin -refreshNodes
command . But decommissioning takes a very long time I left it over the
weekend and still it was not complete.
Your inputs will help
--
Hi,
which version HDFS you used?
On Wed, Mar 26, 2014 at 3:17 PM, Bharath Kumar bharath...@gmail.com wrote:
Hi All,
I am a novice hadoop user . I tried removing a node from my cluster of 2
nodes by adding the ip in excludes file and running dfsadmin -refreshNodes
command . But
--
*From:* Bharath Kumar [bharath...@gmail.com]
*Sent:* Wednesday, March 26, 2014 12:47 PM
*To:* user@hadoop.apache.org
*Subject:* Decommissioning a node takes forever
Hi All,
I am a novice hadoop user . I tried removing a node from my cluster of 2
nodes by adding the ip
Our cluster has a node that reboot randomly. So I've gone to Ambari,
decommissioned its HDFS service, stopped all services, and deleted the node
from the cluster. I expected and fsck to immediately show under-replicated
blocks, but everything comes up fine. How do I tell the cluster that
OK, restarting all services now fsck shows under-replication. Was it the
NameNode restart?
John
From: John Lilley [mailto:john.lil...@redpoint.net]
Sent: Tuesday, March 04, 2014 5:47 AM
To: user@hadoop.apache.org
Subject: decommissioning a node
Our cluster has a node that reboot randomly. So
hour has passed,the status of the decommissioning data
node hasn't been changed to decommissioned,
anyone can tell me how to deal with this?
thanks.
Shuai Chen
Intelligent Transportation Information Systems Laboratory
Department of Electronic Engineering, Tsinghua University
Beijing 100084, P. R
dhr...@gmail.com
Subject: Re: Question about decommissioning a node
To: hdfs-user@hadoop.apache.org
Date: Tuesday, September 15, 2009, 5:03 PM
This might help:
http://wiki.apache.org/hadoop/FAQ#17
https://issues.apache.org/jira/browse/HADOOP-681
Bandwidth can be throttled
This might help:
http://wiki.apache.org/hadoop/FAQ#17
https://issues.apache.org/jira/browse/HADOOP-681
Bandwidth can be throttled on a datanode via dfs.balance.bandwidthPerSec
thanks,
dhruba
On Tue, Sep 15, 2009 at 1:55 PM, Harold Lim rold...@yahoo.com wrote:
Hi All,
Is there a document
