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

Jerry Amundson jamundso at gmail.com
Thu Nov 18 04:27:18 CET 2010

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

During which I hear, "I would choose Heartbeat, and so should you."
Can you expand on that? I seem to recall seeing MC state Heartbeat is
stable, but not maintained and Corosync is the future.


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