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From Anand Nalya <>
Subject Re: EC2 instance type for Ambari
Date Thu, 07 Aug 2014 05:24:01 GMT
Thanks for the reply Sumit,

I was asking about the requirements for the Ambari node. Since my current
setup will grow to about 10 nodes, I'm deploying ambari with 2GB RAM and
50GB HDD for now.


On 7 August 2014 02:59, Sumit Mohanty <> wrote:

> It really depends on the workload you want to run on the cluster.
> Are you asking about the node that will host the Ambari Server or all the
> nodes in the cluster?
> If its for the node hosting Ambari Server then you should have around 4 GB
> of RAM and run Ambari Server, Ganglia, and Nagios on the same host. That
> will leave 19 nodes for your other work load.
> The requirement of other nodes depend on what workload you want to run.
> What type of MR jobs or HBase capacity required, etc.
> On Tue, Aug 5, 2014 at 7:53 PM, Anand Nalya <> wrote:
>> Hi,
>> I'll be using Amabari to deploy around 20 nodes cluster on EC2. Is a
>> t2.small instance (2GB RAM, 1vCPU) fine for that or it could be a
>> bottleneck.
>> Regards,
>> Anand
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