incubator-cassandra-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Juan Manuel Formoso <jform...@gmail.com>
Subject Re: I don't understand shuffle progress
Date Fri, 20 Sep 2013 00:54:02 GMT
Thanks. I did this and I finished rebuilding the new cluster in about 8
hours... much better option than shuffle (you have to have the hardware for
duplicating your environment though)


On Thu, Sep 19, 2013 at 7:21 PM, Jeremiah D Jordan <
jeremiah.jordan@gmail.com> wrote:

>
> http://www.datastax.com/documentation/cassandra/1.2/webhelp/index.html#cassandra/configuration/configVnodesProduction_t.html
>
> On Sep 18, 2013, at 9:41 AM, Chris Burroughs <chris.burroughs@gmail.com>
> wrote:
>
> >
> http://www.datastax.com/documentation/cassandra/1.2/webhelp/index.html#cassandra/operations/ops_add_dc_to_cluster_t.html
> >
> > This is a basic outline.
> >
> >
> > On 09/18/2013 10:32 AM, Juan Manuel Formoso wrote:
> >> I really like this idea. I can create a new cluster and have it
> replicate
> >> the old one, after it finishes I can remove the original.
> >>
> >> Any good resource that explains how to add a new datacenter to a live
> >> single dc cluster that anybody can recommend?
> >>
> >>
> >> On Wed, Sep 18, 2013 at 9:58 AM, Chris Burroughs
> >> <chris.burroughs@gmail.com>wrote:
> >>
> >>> On 09/17/2013 09:41 PM, Paulo Motta wrote:
> >>>
> >>>> So you're saying the only feasible way of enabling VNodes on an
> upgraded
> >>>> C*
> >>>> 1.2 is by doing fork writes to a brand new cluster + bulk load of
> sstables
> >>>> from the old cluster? Or is it possible to succeed on shuffling, even
> if
> >>>> that means waiting some weeks for the shuffle to complete?
> >>>>
> >>>
> >>> In a multi "DC" cluster situation you *should* be able to bring up a
> new
> >>> DC with vnodes, bootstrap it, and then decommission the old cluster.
> >>>
> >>
> >>
> >>
> >
>
>


-- 
*Juan Manuel Formoso
*Senior Geek
http://twitter.com/juanformoso
http://seniorgeek.com.ar
LLAP

Mime
View raw message