[Pacemaker] Two resource nodes + one quorum node

Andrey Groshev greenx at yandex.ru
Wed Jun 19 06:13:19 UTC 2013


I started experimenting.
Received the first incomprehensible situation:
There are three nodes. One of the quorum exists only, i.e. without a specific pacemaker.

1. Run all the nodes - cluster is running. All rigth.
2. Disconnect of quorum nodes - cluster is running. (crm_mon partition with quorum)
3. Disconnect of node with pacemaker - quorum is lost, the resources stop (crm_mon partition WITHOUT quorum).
4. Connect the quorum node (crm_mon partition with quorum) but the resources do not start. Why?
5. Connect a node with pacemaer - all resources start.

corosync-2.3.0
pacemaker-1.1.10-rc3




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