Hi,
we have 2 C390 ESA which were in cluster.
We desconnected both appliances from cluster to do upgrade and some changes.
Now we have both ESA with different cluster config ( one valid and one old).
The question is : when I join the ESA back to the Cluster how can I be sure that the valid configuration will be forced to the old ESA and not the opposite.
Seen that i can not find anywhere any choice of primary and secondary machine priority , I'm worried about losing my configuration while doing this operation.
both appliances are on version 13 now.
any help please ?