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From Yuan Fang <y...@kryptoncloud.com>
Subject Re: Is my cluster normal?
Date Thu, 07 Jul 2016 21:39:41 GMT
yes, it is about 8k writes per node.



On Thu, Jul 7, 2016 at 2:18 PM, daemeon reiydelle <daemeonr@gmail.com>
wrote:

> Are you saying 7k writes per node? or 30k writes per node?
>
>
> *.......*
>
>
>
> *Daemeon C.M. ReiydelleUSA (+1) 415.501.0198
> <%28%2B1%29%20415.501.0198>London (+44) (0) 20 8144 9872
> <%28%2B44%29%20%280%29%2020%208144%209872>*
>
> On Thu, Jul 7, 2016 at 2:05 PM, Yuan Fang <yuan@kryptoncloud.com> wrote:
>
>> writes 30k/second is the main thing.
>>
>>
>> On Thu, Jul 7, 2016 at 1:51 PM, daemeon reiydelle <daemeonr@gmail.com>
>> wrote:
>>
>>> Assuming you meant 100k, that likely for something with 16mb of storage
>>> (probably way small) where the data is more that 64k hence will not fit
>>> into the row cache.
>>>
>>>
>>> *.......*
>>>
>>>
>>>
>>> *Daemeon C.M. ReiydelleUSA (+1) 415.501.0198
>>> <%28%2B1%29%20415.501.0198>London (+44) (0) 20 8144 9872
>>> <%28%2B44%29%20%280%29%2020%208144%209872>*
>>>
>>> On Thu, Jul 7, 2016 at 1:25 PM, Yuan Fang <yuan@kryptoncloud.com> wrote:
>>>
>>>>
>>>>
>>>> I have a cluster of 4 m4.xlarge nodes(4 cpus and 16 gb memory and 600GB
>>>> ssd EBS).
>>>> I can reach a cluster wide write requests of 30k/second and read
>>>> request about 100/second. The cluster OS load constantly above 10. Are
>>>> those normal?
>>>>
>>>> Thanks!
>>>>
>>>>
>>>> Best,
>>>>
>>>> Yuan
>>>>
>>>>
>>>
>>
>

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