When I inquire the statue of a two-node Pacemaker/Corosync cluster with
crm corosync status I get the following result (excerpt):
LINK ID 0 addr = 10.0.1.196 status: node 0: link enabled:0 link connected:0 node 1: link enabled:1 link connected:1 LINK ID 1 addr = xx.yy.zz.15 status: node 0: link enabled:1 link connected:1 node 1: link enabled:0 link connected:1
This is for Corosync 3.0.1 with Krononsnet and two parallel links underneath. The cluster is behaving normally with apparent full connectivity between both nodes (e.g.
I am a bit surprised by several values zero shown for
connected. What is the exact definition of those states and how may I did deeper to understand a situation like this? (From looking at these values alone I would judge that there may be a serious issue with cluster networking).