Create a single drive zpool with each disk with the same pool name. Then add them in proxmox datacenter->storage -> add zfs and choose the pool you created and select the nodes with those disks.
Then you can proceed to setup HA and replication.
A place to share alternatives to popular online services that can be self-hosted without giving up privacy or locking you into a service you don't control.
Create a single drive zpool with each disk with the same pool name. Then add them in proxmox datacenter->storage -> add zfs and choose the pool you created and select the nodes with those disks.
Then you can proceed to setup HA and replication.
6 nodes? I assume you mean containers and not nodes. 6 nodes is overkill for any home user.
I'd suggest using prowlarr over Jackett since it integrates with sonarr and radarr.