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From Brian Fleming <bigbrianflem...@gmail.com>
Subject Re: Efficiency of Cross Data Center Replication...?
Date Wed, 16 Nov 2011 21:00:08 GMT
Great - thanks Jake

B.

On Wed, Nov 16, 2011 at 8:40 PM, Jake Luciani <jakers@gmail.com> wrote:

> the former
>
>
> On Wed, Nov 16, 2011 at 3:33 PM, Brian Fleming <bigbrianfleming@gmail.com>wrote:
>
>>
>> Hi All,
>>
>> I have a question about inter-data centre replication : if you have 2
>> Data Centers, each with a local RF of 2 (i.e. total RF of 4) and write to a
>> node in DC1, how efficient is the replication to DC2 - i.e. is that data :
>>  - replicated over to a single node in DC2 once and internally replicated
>>  or
>>  - replicated explicitly to two separate nodes?
>>
>> Obviously from a LAN resource utilisation perspective, the former would
>> be preferable.
>>
>> Many thanks,
>>
>> Brian
>>
>>
>
>
> --
> http://twitter.com/tjake
>

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