[Linux-cluster] Clarification...

[Andrew Beekhof]

On Fri, Dec 3, 2010 at 10:49 AM,  <zachar at awst.at> wrote:
> Andrew Beekhof schrieb:
>> On Thu, Dec 2, 2010 at 11:14 PM, Balazs Zachar <zachar at 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?

Alas we're not allowed to publicly discuss those kinds of details.

>
> By the way, nice job ;)

Thanks :)

>
>>
>> >
>> > 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 Finally, is the wiki woefully out of date are is there a better place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
>> >>
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>> >>
>> >
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>> >
>>
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