On Tue, Oct 6, 2015 at 3:41 PM, Bryan Cheng <br...@blockcypher.com> wrote:

> Robert, I might be misinterpreting you but I *think* your link is talking
> about bootstrapping a new node by bulk loading replica data from your
> existing cluster?
>

Sure... more generically it's about treating the set of data from a source
cluster as if it might be the data of a target cluster.


> I was referring to using Cassandra's bootstrap to get the node to join and
> run (as a member of DC2 but with physical residence in DC1), and then
> transfer the /data directory to a new machine to assume the identity of the
> old. I *believe* that from the cluster point of view this is just the node
> being down for an extended period of time (so the usual caveats apply)
>

Sure, as long as you specify initial_token in the target DC, this is
approximately the same operation as doing it between two different clusters.

In the same cluster : new node takes over generation number of old number
via auto_bootstrap:false or etc.
In different clusters : node bootstraps/auto_bootstrap:falses to same
ownership.

=Rob

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