: |
|
--|
|JobTracker startup failure when starting hadoop-0.20.0 cluster on Amazon EC2
with contrib/ec2 scripts
I downloaded Hadoop 0.20.0 and used the src/contrib/ec2/bin scripts to
launch a Hadoop cluster on Amazon EC2, after building a new Hadoop
0.20.0 AMI.
I launched an instance with my new Hadoop 0.20.0 AMI, then logged in and
ran the following to launch a new cluster:
root(/vol/hadoop-0.20.0)
Hi Jeyendran,
Were there any errors reported in the datanode logs? There could be a
problem with datanodes contacting the namenode, caused by firewall
configuration problems (EC2 security groups).
Cheers,
Tom
On Fri, Sep 4, 2009 at 12:17 AM, Jeyendran
I downloaded Hadoop 0.20.0 and used the src/contrib/ec2/bin scripts to
launch a Hadoop cluster on Amazon EC2, after building a new Hadoop
0.20.0 AMI.
I launched an instance with my new Hadoop 0.20.0 AMI, then logged in and
ran the following to launch a new cluster:
root(/vol/hadoop-0.20.0)
