[Cluster-devel] use cman_tool leave remove on shutdown/restart

[Dietmar Maurer]

> The leave "remove" option has to be used only when permanently removing a
> node from a cluster.
> The "remove" code path, totally cancel the knowledge of that node from the
> cluster, including quorum recalculation.
> 
> It has to be used very carefully for example when doing some long planned
> maintenance of the node.

Well, I thought a 'shutdown' indicates that the node will be down for some time?

- Dietmar