[DRBD-user] Linstor: consistency of device node numbers

[Brian Candler]

In my testing, Linstor seems to create the same device node name on each 
node (e.g. `/dev/drbd1000`).

My question is: is this guaranteed?  e.g. is the drbd node number a 
unique, global property of the volume itself?

Or is it possible to end up in a situation where the same volume is 
exposed as say `/dev/drbd1000` on one node and `/dev/drbd1001` on 
another node?

Thanks in advance,

Brian.