I am following the longhorn Air-Gapped install method exactly. Step 1: I installed open-iscsi Step 2: Installed all the images Step 3: And ran the longhorn.yaml I did not do steps 1 & 2 on one of my nodes because I do not want any longhorn components to run on this node and I don’t want longhorn to schedule volumes on this node. To make it so longhorn doesn’t run its components or schedule volumes on this one node I think all I have to do, is to go into the longhorn.yaml and edit each and every component to have a node selector of the nodes I want longhorn to use….. But will this make it so longhorn doesn’t schedule volumes on the node ?

From my message yesterday, edit the longhorn.yaml resources with the nodeSelector and/or affinity/tolerations. Make sure to label the correct nodes. Then apply the longhorn yaml. That should be it.