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Heartbeat-v2 or Pacemaker/ Question about first configuration

 

 

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Alain.Moulle at bull

Jun 30, 2009, 5:18 AM

Post #1 of 2 (257 views)
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Heartbeat-v2 or Pacemaker/ Question about first configuration

Hi,
it seems that for example on four nodes cluster, the basic first cib.xml
is created only if we start heartbeat on the four nodes. In my context, this
is a big constraint. Is there a way to workaround this rule ?
For example, I'd like to have a basic cib.xml and to inject my resources and
constraints (with cibadmin -C) even with heartbeat started on only one node.

Moreover, is it possible to add dynamically a node in a cluster (ha.cf)
without stopping
heartbeat or pacemaker ?

Thanks
Regards
Alain Moullé
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andrew at beekhof

Jun 30, 2009, 7:28 AM

Post #2 of 2 (226 views)
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Re: Heartbeat-v2 or Pacemaker/ Question about first configuration [In reply to]

On Tue, Jun 30, 2009 at 2:18 PM, Alain.Moulle<Alain.Moulle[at]bull.net> wrote:
> Hi,
> it seems that for example on four nodes cluster, the basic  first cib.xml
> is created only if we start heartbeat on the four nodes.

nope, it should exist after one.
(you dont need to care about the contents of the <nodes> section if
thats what you mean)

> In my context, this
> is a big constraint. Is there a way to workaround this rule ?
> For example, I'd like to have a basic cib.xml and to inject my resources and
> constraints (with cibadmin -C) even with heartbeat started on only one node.
>
> Moreover, is it possible to add dynamically a node in a cluster  (ha.cf)
> without stopping
> heartbeat or pacemaker ?

check out the autojoin directive for ha.cf
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