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Re: [Linux-cluster] Clarification...



Andrew Beekhof schrieb:
> On Thu, Dec 2, 2010 at 11:14 PM, Balazs Zachar <zachar awst at> wrote:
> >
> > On 12/02/2010 10:31 PM, Corey Kovacs wrote:
> >>
> >> I've been watching the development of the cluster stack from the
> >> sidelines for quite some time but somewhere things got a bit mixed up
> >> for me.
> >>
> >> It appears to me the following is true...
> >>
> >> openais, heartbeat and corosync are equivalent in terms of purpose.
> >>
> >
> > AFAIK not true anymore:
> > heartbeat is equivalent with corosync + openais (corosync was a fork 
> of
> > openais but now openais is an additional part for corosync)
> > Corosync + openais is recommended. (pacemaker website)
> >>
> >> rgmanager and pacemaker are equivalent in terms of purpose.
> >>
> >
> > True:
> > http://sources.redhat.com/cluster/wiki/RGManagerVsPacemaker
> >
> >> If these are true, can someone point me to a run-down of the
> >> differences and similarities or point me to a document?
> >>
> >> How does this all relate to what ships with RHEL6?
> >>
> >
> > RHCS is using rgmanager in RHEL6. Pacemaker is in technology preview 
> state
> > (from release notes: "not fully integrated with the RHCS stack").
> 
> Specifically there is no integration with luci yet.
> Other than that its works just fine with the rest of the stack
> 
> > I heard that Pacemaker is going to replace rgmanager in the future. 
> (the
> > source wasn't official! Maybe we will get some more official answer 
> for this
> > here :) )
> 
> That is the current intention

Andrew,
What are the plans about in which version of RHEL will RedHat support pacemaker?

By the way, nice job ;)

> 
> >
> > Regards,
> > Balázs
> >>
> >> Finally, is the wiki woefully out of date are is there a better place
> >> to be getting information other than git repos?
> >>
> >>
> >>
> >>
> >>
> >> Corey
> >>
> >> --
> >> Linux-cluster mailing list
> >> Linux-cluster redhat com
> >> https://www.redhat.com/mailman/listinfo/linux-cluster
> >>
> >
> > --
> > Linux-cluster mailing list
> > Linux-cluster redhat com
> > https://www.redhat.com/mailman/listinfo/linux-cluster
> >
> 
> --
> Linux-cluster mailing list
> Linux-cluster redhat com
> https://www.redhat.com/mailman/listinfo/linux-cluster



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