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From sat <sathish.al...@gmail.com>
Subject Re: Priority for cassandra nodes in cluster
Date Sun, 13 Nov 2016 00:00:19 GMT
Hi,

Thanks all for your valuable suggestion.

Thanks and Regards
A.SathishKumar

On Sat, Nov 12, 2016 at 2:59 PM, Ben Bromhead <ben@instaclustr.com> wrote:

> +1 w/ Benjamin.
>
> However if you wish to make use of spare hardware capacity, look to
> something like mesos DC/OS or kubernetes. You can run multiple services
> across a fleet of hardware, but provision equal resources to Cassandra and
> have somewhat reliable hardware sharing mechanisms.
>
> On Sat, 12 Nov 2016 at 14:12 Jon Haddad <jonathan.haddad@gmail.com> wrote:
>
>> Agreed w/ Benjamin.  Trying to diagnose issues in prod will be a
>> nightmare.  Keep your DB servers homogeneous.
>>
>> On Nov 12, 2016, at 1:52 PM, Benjamin Roth <benjamin.roth@jaumo.com>
>> wrote:
>>
>> 1. From a 15 year experience of running distributed Services: dont Mix
>> Services on machines if you don't have to. Dedicate each server to a single
>> task if you can afford it. It is easier to manage and reduces risks in case
>> of overload or failure
>> 2. You can assign a different number of tokens for each node by setting
>> this in Cassandra.yaml before you bootstrap that node
>>
>> Am 12.11.2016 22:48 schrieb "sat" <sathish.alwar@gmail.com>:
>>
>> Hi,
>>
>> We are planning to install 3 node cluster in production environment. Is
>> it possible to provide weightage or priority to the nodes in cluster.
>>
>> Eg., We want more more records to be written to first 2 nodes and less to
>> the 3rd node. We are thinking of this approach because we want to install
>> other IO intensive messaging server in the 3rd node, in order to reduce the
>> load we are requesting for this approach.
>>
>>
>> Thanks and Regards
>> A.SathishKumar
>>
>>
>> --
> Ben Bromhead
> CTO | Instaclustr <https://www.instaclustr.com/>
> +1 650 284 9692
> Managed Cassandra / Spark on AWS, Azure and Softlayer
>



-- 
A.SathishKumar
044-24735023

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