[ClusterLabs] how to setup single node cluster

Strahil Nikolov hunter86_bg at yahoo.com
Thu Apr 8 00:46:24 EDT 2021

I always though that the setup is the same, just the node count is only one.
I guess you need pcs, corosync + pacemaker.If RH is going to support it, they will require fencing. Most probably sbd or ipmi are the best candidates.
Best Regards,Strahil Nikolov 
  On Thu, Apr 8, 2021 at 6:52, d tbsky<tbskyd at gmail.com> wrote:   Hi:
    I found RHEL 8.2 support single node cluster now.  but I didn't
find further document to explain the concept. RHEL 8.2 also support
"disaster recovery cluster". so I think maybe a single node disaster
recovery cluster is not bad.

  I think corosync is still necessary under single node cluster. or
is there other new style of configuration?

    thanks for help!
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