[Linux-cluster] Unwanted cluster automigration after first node joins cluster

[Lon Hohberger]

On Thu, 2005-07-14 at 11:16 +0200, Miroslav Zubcic wrote:
> Lon Hohberger <lhh at redhat.com> writes:
> 
> > On Mon, 2005-07-11 at 18:55 +0200, Miroslav Zubcic wrote:
> 
> >> How can I configure RH CS *NOT* to failover services back on the first
> >> node after first node is up again?
> 
> > Don't use failover domains.
> 
> Thanks.
> 
> One more question: it is not clear from documentation (rh-cs-en-3)
> what is "ordered failover". Is this the cause of my unwanted
> auto-back-migration problem, or I must turn off failover domains
> entirely?

Ordered is what is causing failback, yes.  Here's a pretty length
explanation:

http://people.redhat.com/lhh/fd.html

In 2-node failover clusters, the only useful kind of failover domain is
ordered.

Services not bound to a FD are considered part of the "unordered,
unrestricted" FD of all nodes in the cluster.

-- Lon