On Mon, Dec 10, 2007 at 12:48:49PM -0800, Joel Becker wrote: > On Mon, Dec 10, 2007 at 09:59:35AM -0600, David Teigland wrote: > > These addresses come from the openais multiring configuration. The jump > > from 1 to 2 openais rings is going to be challenging enough, IME. As > > Patrick points out, dlm-kernel supports up to 3. > > Whatever happened to "we'll only run one cluster at a time"? :-)
Those are multiple rings among the same nodes for the sake of redundancy in one cluster; it's some kind of variation of the totem protocol IIRC, Steve Dake can explain it. It's most definately not for multiple clusters. Dave