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From Alain RODRIGUEZ <arodr...@gmail.com>
Subject Re: vnodes ready for production ?
Date Tue, 18 Jun 2013 07:04:19 GMT
Any insights on vnodes, one month after my original post ?


2013/5/16 Alain RODRIGUEZ <arodrime@gmail.com>

> Hi,
>
> Adding vnodes is a big improvement to Cassandra, specifically because we
> have a fluctuating load on our Cassandra depending on the week, and it is
> quite annoying to add some nodes for one week or two, move tokens and then
> having to remove them and then move tokens again. Even more if we could
> automate some up-scale thanks to AWS alarms, It would be awesome.
>
> We don't use vnodes yet because Opscenter did not support this feature and
> because we need to have a reliable production. Now Opscenter handles vnodes.
>
> Are the vnodes feature and the tokens =>vnodes transition safe enough to
> go live with vnodes ?
>
> What would be the transition process ?
>
> Does someone auto-scale his Cassandra cluster ?
>
> Any advice about vnodes ?
>

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