From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Teigland Date: Mon, 10 Dec 2007 14:56:50 -0600 Subject: [Cluster-devel] [PATCH] dlm_controld: add multi-home In-Reply-To: <20071210204849.GA4415@tasint.org> References: <475D59A8.10908@redhat.com> <20071210155935.GA13927@redhat.com> <20071210204849.GA4415@tasint.org> Message-ID: <20071210205650.GC13927@redhat.com> List-Id: To: cluster-devel.redhat.com MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit 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