[ClusterLabs] DRBD or SAN ?

Digimer lists at alteeve.ca
Tue Jul 18 15:13:47 EDT 2017

On 2017-07-18 03:11 PM, Lentes, Bernd wrote:
>> If you have DRBD (PV) -> Clustered VG -> LV per VM, and you have
>> dual-primary DRBD, you can already do a live migration.
> What is about PV -> clustered VG -> LV -> DRBD ?

I don't understand how that would work... The goal of clvmd is to ensure
changes to the VG (on a shared PV, like a LUN or DRBD) happen on all
nodes at the same time.

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