Hi,

I've been using Proxmox on a mini pc for almost a year and now I would like to test/learn clustering and HA.

I have just receive a HP 600 G9 mini that I would like to use as main "beefy" node, with zfs on 2 nvme drives. I also have an old Intel NUC i5 525U and a Rpi 4.

what I would like to try is creating a 2-node cluster (hp mini + NUC) and Rpi as a qdevice.

what could be the best practices in terms of shared storage / HA? is shared storage a must? I would like to have my critical services in HA (home assistant, ngnix, omada controller etc)

don't know if could help, but I also have a Synology mounted as NFS storage.