[Pacemaker] Two master colocation question

[Robert]

Is this true for protocol C too ? Shouldn't protocol C (=synchronous) 
ensure write order consitency across devices - otherwise I don't 
understand the sychronous part of protocol C wrong.

> As you pointed out correctly DRBD can not guarantee write consistency
> between several DRBD devices and this is true regardless wich protocol you
> use. So for applications like databases that rely on write order
> consistency you must not spread e.g. data files and log files between
> different DRBD devices but keep them together on one DRBD device.
>
> Regards,
> Andreas
>
>