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From Mark Reddy <>
Subject Re: OpsCenter_rollups*
Date Tue, 26 Aug 2014 10:07:51 GMT
> Why is there so much OpsCenter work happening?

Opscenter stores a lot of information regarding all aspects of your
cluster, such as OS, cluster, keyspace and individual table metrics, after
a set period of time these granular data point are rolled up into
aggregates. This is what you are seeing in the logs.

Is there a way to disable it

Yes, you could stop monitoring your cluster with OpsCenter or store less
granular data, see the docs for all the options to can tune:

and whats the impact

The only impact is that you will either have less granular metric data to
work with or none at all (from OpsCenter)



On 25 August 2014 22:35, Robert Coli <> wrote:

> On Mon, Aug 25, 2014 at 1:42 PM, Ruchir Jha <> wrote:
>> I see a lot of activity around the OpsCenter_rollups CFs in the logs. Why
>> is there so much OpsCenter work happening? Is there a way to disable it,
>> and whats the impact?
> Opscenter is tracking the metrics for your cluster and storing the
> tracking data... in your cluster. This would generally seem to not make a
> whole lot of sense, but there you have it.
> There is probably a way to disable the stats collection part of OpsCenter,
> but that's presumably part of the value add of OpsCenter.
> =Rob

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