Lars Marowsky-Bree wrote:
On 2007-11-27T06:35:36, Aaron Kulkis <akulkis00@hotpop.com> wrote:
Clustering just makes use of the normally unused "a" "b" and "c" runlevels.
That's a very special example of clustering. I've never seen a cluster product which did; which one do you have in mind?
I should have said that a very old method was by using the a, b, and c runlevels. Every clustering product I've ever seen has been an expansion of the regular run-levels, basically adding a "cluster-state" on top of the run-level state.
For a two-host cluster, you can completely implement the cluster with runlevels a, b, and c.
Run level a for normal cluster operations. Run level b for when the other host is down. Run level c for deliberately leaving the cluster.
Certainly an interesting approach, yes.
It's a very, very old method. -- To unsubscribe, e-mail: opensuse+unsubscribe@opensuse.org For additional commands, e-mail: opensuse+help@opensuse.org