[Pacemaker] Strange behaviour of dual master DRBD

[Michael Schwartzkopff]

Hi,

I configured a dual master DRBD-8.3.2. When the nodes stat there is no problem. 
Both DRBD become master. But when I set on node to standby and wake it up 
again, the DRBD on that node stays secondary and does not become master.

My config:
primitive resDRBD ocf:linbit:drbd params drbd_resource="r0"
ms msDRBD resDRBD meta notify="true" master-max="2"

No further constraints.

When the second node is online again ptest -sL shows:
(...)
resDRBD:0 promotion score on suse2: 50
resDRBD:1 promotion scpre on suse1: -1

Since the "-1" prevents the resource from beein promoted, I understand the 
behaviour of the cluster, but why isn't the resource beeing allowed th become 
master on that node?

Thanks for any enlightenting answers.


-- 
Dr. Michael Schwartzkopff
MultiNET Services GmbH
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