[Openais] confchg_fn, cluster membership, etc.
Mark Haverkamp
markh at osdl.org
Fri Sep 10 10:23:37 PDT 2004
Steve,
I've been looking at the configuration change function and what I get
when it is called.
When I start the first aisexec, I see that I am the only node. This
makes sense.
When I start a second aisexec, It first sees itself as the only node in
the cluster. (Does this mean that for a short time there are two
clusters?) Then the config function gets called again and I see that the
first node joined. The first node on the other hand sees that the
second node joined (which seems to be the correct view). I would think
that each node should see the same view of the cluster with regard to
who is joining and who was already a member. Is it possible to have
each node have the same idea of who has joined and who was already a
member?
For a function of the event service, I'd like to know if I'm the new
guy. The way things are I don't think that I can know this.
Another thing that I found is that SaClmClusterNodeT data isn't
available in the confchg_fn for newly joining nodes.
Mark.
--
Mark Haverkamp <markh at osdl.org>
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