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From "Mattmann, Chris A (388J)" <chris.a.mattm...@jpl.nasa.gov>
Subject Re: AWS Hadoop 20.2 AMIs
Date Thu, 18 Nov 2010 17:04:35 GMT
Hey Mike,

Do you have time to submit a patch? You could probably create a jira issue here [1] and then
attach a diff of your update...


[1] http://issues.apache.org/jira/browse/HADOOP

On Nov 17, 2010, at 11:26 AM, Gangl, Michael E (388K) wrote:

> FYI, I commented out the Kernal version in the hadoop-ec2-env.sh script for the c1.xlarge
if statements (at the bottom).
> Before it was using aki-427d952b
> Now it's using aki-b51cf9dc
> And I'm able to connect. Turns out the problem was a hang during the boot. This should
probably be changed in the future releases of the ec2 scripts (if it's not changed already
:) )
> -Mike
> On 11/17/10 10:41 AM, "Michael Gangl" <Michael.E.Gangl@jpl.nasa.gov> wrote:
> I've been running into an issue today.
> I'm trying to procure 5 c1.xlarge instances on Amazon EC2. I was able to use the 453820947548/bixolabs-hadoop-0.20.2-i386
AMI for my previous m1.large instances, so I figured I could use the c1.xlarge instances with
the x86_64 versions.
> When I start these with the src/contrib/ec2/bin scripts, however, the master starts but
then I'm unable to connect to the xlarge instances. I can still use the 1.large instances,
but these are too slow for me, so I'd like to use the bigger machine. Has anyone else been
having problems today, or in the past with getting an AMI to work on the xlarge instances?
> Thanks,
> Mike

Chris Mattmann, Ph.D.
Senior Computer Scientist
NASA Jet Propulsion Laboratory Pasadena, CA 91109 USA
Office: 171-266B, Mailstop: 171-246
Email: Chris.Mattmann@jpl.nasa.gov
WWW:   http://sunset.usc.edu/~mattmann/
Adjunct Assistant Professor, Computer Science Department
University of Southern California, Los Angeles, CA 90089 USA

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