-Re: Choosing IO intensive and CPU intensive workloads
alo alt 2011-12-09, 07:53
Micheal has write up a good tutorial about, including stress test and IO.
On Fri, Dec 9, 2011 at 8:24 AM, ArunKumar <[EMAIL PROTECTED]> wrote:
> Hi guys !
> I want to see the behavior of a single node of Hadoop cluster when IO
> intensive / CPU intensive workload and mix of both is submitted to the
> single node alone.
> These workloads must stress the nodes.
> I see that TestDFSIO benchmark is good for IO intensive workload.
> 1> Which benchmarks do i need to use for this ?
> 2> What amount of input data will be fair enough for seeing the behavior
> under these workloads for each type of boxes if i have boxes with :-
> B1: 4 GB RAM, Dual core ,150-250 GB DISK ,
> B2 : 1GB RAM, 50-80 GB Disk.
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