[drbd-mc] DMC: DRBD cluster in 10 minutes

[Jerry Amundson]

On Wed, Nov 17, 2010 at 2:25 AM, Rasto Levrinc <rasto.levrinc at linbit.com> wrote:
> Hi,
>
> this is my first screencast about DMC and my first screencast in general
> and it's purpose is give you quick glance what is DMC about.
>
> It is about installing, configuring, administrating and operating a DRBD +
> Heartbeat + Pacemaker cluster and experiencing an unexpected failover in
> about 10 minutes, if you don't count coffee pauses. Don't worry I've
> edited most of the waiting, boiling, slurping, flushing etc. parts out.
>
> This is going to steal about 9 minutes of your life and nobody is going to
> give it to you back. The coolest part is from the 8th minute till the end.
>
> http://oss.linbit.com/drbd-mc/screencast/drbd-cluster-in-10-minutes.avi

What if I start the cluster with only one host? That seems to not be
an option for DRBD MC.
My use case is a xen domU with DRBD storage.

thanks,
jerry