While upgrading a pretty recent Heartbeat cluster to OpenAis earlier today I ran into the following weird situation\

1. Last updated: Fri Oct 16 08:50:03 2009
2. Stack: openais
3. Current DC: CO_NMS-1 - partition with quorum
4. Version: 1.0.5-462f1569a43740667daf7b0f6b521742e9eb8fa7
5. 4 Nodes configured, 2 expected votes
6. 1 Resources configured.
7. ============

9. Online: [ CO_NMS-1 CO_NMS-2 ]
10. OFFLINE: [ co_nms-1 co_nms-2 ]

or

1. crm(live)node# show
2. co_nms-1(5c48ab4f-767f-e2dc-20ec-5969cddad152): normal
3. co_nms-2(922ff786-eca9-bed0-d79d-8222727a2c5b): normal
4. CO_NMS-1: normal
5. CO_NMS-2: normal

Whohoo.. OpenAIS must have realized I have upperase and lowercase cores :)

Funny to see .. but quickly solved..