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From daemeon reiydelle <daeme...@gmail.com>
Subject Re: Is my cluster normal?
Date Thu, 07 Jul 2016 21:18:13 GMT
Are you saying 7k writes per node? or 30k writes per node?


*.......*



*Daemeon C.M. ReiydelleUSA (+1) 415.501.0198London (+44) (0) 20 8144 9872*

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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