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From Eran Chinthaka Withana <eran.chinth...@gmail.com>
Subject Re: Bringing a dead node back up after fixing hardware issues
Date Tue, 31 Jul 2012 05:40:08 GMT
Thanks Brandon.

Thanks,
Eran Chinthaka Withana


On Thu, Jul 26, 2012 at 12:46 PM, Brandon Williams <driftx@gmail.com> wrote:

> On Wed, Jul 25, 2012 at 6:16 PM, Eran Chinthaka Withana
> <eran.chinthaka@gmail.com> wrote:
>
> > Alright, lets assume I want to go on this route. I have RF=2 in the data
> > center and I believe I need at least RF=3 to set the replication to
> > LOCAL_QUORUM and hide the node failures. But if I increase the RF to 3
> now
> > then won't it trigger more read misses until repair completes? Given
> this is
> > a production cluster which can not afford downtime, how can we do this?
>
> Switch to LQ and increase the RF to 3, then repair to actually have
> the RF bumped up.
>
> As long as nothing fails during the first step (which should take
> perhaps minutes) you'll be ok.
>
> -Brandon
>

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