I believe this is to do with the distribution of data across your cluster.

Your data will spread evenly across 2n nodes (4, 8, 16) - so with six nodes
your data is spread unevenly and you will different plans depending which
node is asked to leave.

This command will show you the percentage data spread across the cluster:

riak-admin member_status


On 27 March 2013 22:25, Ralph Williams <ralph.willi...@bjss.com> wrote:

>  We have a six node riak cluster and have been testing the situation
> where one node is removed using the "riak-admin cluster leave" command.
>
>
>
> Depending on which server is requested to leave, a different plan can
> result. The difference lies in the amount of data handoffs occurring
> between the nodes which remain in the cluster.
>
>
>
> Is there a simple explanation for this?
>
>
>
> I have already read http://lists.basho.com/pipermail/riak-
> users_lists.basho.com/2012-April/008195.html
>
>
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