On Mon, Sep 2, 2013 at 4:21 PM, Renat Gilfanov wrote:
> - Group 3 of storages into raid0 array, move data directory to the raid0,
> and commit log - to the 4th left storage.
> - As far as I understand, separation of commit log and data directory
> should make performance better - but what about
If you launch the new servers, have them join the cluster, then decommission
the old ones, you'll be able to do it without downtime. It'll also have the
effect of randomizing the tokens, I believe.
On Sep 2, 2013, at 4:21 PM, Renat Gilfanov wrote:
> Hello,
>
> Currently we have a Cassandra