disappearing

Hello, I have been able to install Proxmox VE and get a TrueNas VM up and running. However I am facing an issues with the Disks disappearing. Once the Proxmox starts, I am able to see all my disks (2 - 150 GB disks, 2 - 1 TB disks, 1 - 5 TB disks) under disks section in Proxmox. However once I...