Rif: Re: [Linux-HA] explanations

Andrew Beekhof beekhof at gmail.com
Tue Jul 12 08:02:12 MDT 2005


On 7/12/05, Lars Marowsky-Bree <lmb at suse.de> wrote:
> On 2005-07-12T12:11:33, gianluca.mancuso at realemutua.it wrote:
> 
> Hi, could you please use a mail program which does not destroy threading
> (ie, which sets the References and In-Reply-To headers correctly) and
> use proper quoting? Google should be your friend.
> 
> Thanks!
> 
> > No. The CIB is synced automatically, and you SHOULD NOT manually modify
> > the file on disk, except via the tools.
> >
> > OK, but the first one how to create it
> 
> You could look at our website:
> http://www.linux-ha.org/ClusterResourceManager_2fSetup
> 
> > > 2 - When I use the crm, how can I monitor the network connetivity without
> > >     using ipfail?
> >
> > This is not currently possible.
> >
> > Ok but if the interface of public net  falls heartbeat if it notices some.
> 
> I don't understand this question.
> 
> > > 3 - How can I force the assignment of a resource to a specific node.
> >
> > Set correct constraints.
> >
> >  Give me an example
> 
> http://www.linux-ha.org/ClusterInformationBase_2fUserGuide
> 
> > > 6 - Is it possible to use quorum with heartbeat (configuration)?
> > There's an option in the CIB to require quorum or not.
> >
> > There's a beautifully annotated CIB documentation on the website ;-)
> >
> > For resolve the split-brain without stonith device is necessary configure
> > the quorum.
> >
> > Where I find the documentation in order to shape it, using a shared disk1.
> 
> Now you're being more specific. Heartbeat supports quorum, but currently
> does not support quorum disks.
> 

Unless one wrote a QuorumDisk RA, had everything rely on that
"resource" and set no_quorum_policy=ignore.

> 
> Sincerely,
>     Lars Marowsky-Brée <lmb at suse.de>
> 
> --
> High Availability & Clustering
> SUSE Labs, Research and Development
> SUSE LINUX Products GmbH - A Novell Business     -- Charles Darwin
> "Ignorance more frequently begets confidence than does knowledge"
> 
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>



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