Hi Folks, what a the Base requirements for Longhorn? I am running for the moment a 3 Control 2 Worker Nodes setup (virtualized) I have disabled scheduling for the Control nodes and the Worker have an additional drive (raw image). After deploying longhorn and applying a simple pvc and pod I noticed high CPU usage and also occasianlly down worker nodes. From my perspective it seems the minimal k3s is not enough for longhorn, but I couldn't find anything in the docs. I have also bumped the cores to 4 on my Worker nodes but still get sometime over 100% CPU utelization.

Longhorn need 3 replicas, as default, in your configuration, only 2 available nodes, since the Control nodes is disabled scheduling, so the last replica will not deployed. If you still have tolerance for 2 replicas of longhorn, edit each of the PVC to down the default replica to 2.

I provide my nodes via proxmox, so supplying another node should not be an issue