here is the cluster :
node0---node1
rg1 is primary in node1 since there is one reth down in node0(unhealthy)
rg0 is primary in node0 since the higher priority
1:now if contril link between node0 and node1 is down,what will happen(fabric link is good)?
does node0 change inactive redundancy groups 1 to priamy even there is an interface down in node0?
2:if control link is good ,but fabric link down
what will happen?