[DRBD-user] Using quorum in three node cluster results in split brain

Markus Hochholdinger Markus at hochholdinger.net
Tue Mar 21 17:59:37 CET 2023


Am Dienstag, 21. März 2023, 15:45:19 CET schrieb Markus Hochholdinger:
> I tried the third node as diskfull node with no success, two primaries with
> split brain is the result.

I've to correct this. With three diskfull clients, it is working, because if A 
and B are disconnected, C is still in sync. When A gets disconnected from C, A 
stops working, C syncs to B and B becomes primary. I verified this by the 
content of the filesystem on top of the drbd device.

Still wondering why the diskless quorum is not working for me.


Markus Hochholdinger

More information about the drbd-user mailing list