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From William Oberman <ober...@civicscience.com>
Subject Re: remove DC
Date Tue, 13 Nov 2012 15:24:56 GMT
My situation is that DC2 was not written to, thanks!


On Mon, Nov 12, 2012 at 7:48 PM, Jeremiah Jordan
<jeremiah.jordan@gmail.com>wrote:

> If you have any data that you wrote to DC2, since the last time you ran
> repair, you should probably run repair to make sure that data made it over
> to DC1, if you never wrote data directly to DC2, then you are correct you
> don't need to run repair.
>
> You should just need to update the schema, and then decommission the node.
>
> -Jeremiah
>
> On Nov 12, 2012, at 2:25 PM, William Oberman <oberman@civicscience.com>
> wrote:
>
> There is a great guide here on how to add resources:
>
> http://www.datastax.com/docs/1.1/operations/cluster_management#adding-capacity
>
> What about deleting resources?  I'm thinking of removing a data center.
> Clearly I'd need to change strategy options, which is currently something
> like this:
> {DC1:3,DC2:1}
> to:
> {DC1:3})
>
> But, after that change, I'm wondering if anything else needs to happen?
>  All of the data in DC1 is already in the correct spots, so I don't think I
> have to run repair or cleanup...
>
> will
>
>
>

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