I'm running DSM 6.2.3-25426 Update 3 / DS3615xs on Proxmox. I have my actual HBA card (JMB585-based one) connected to the VM using PCI passthrough and it works perfectly. However I added another disk using Proxmox:     However no matter what I do DSM doesn't see that disk in the UI. I tried changing "SCSI Controller": VMWare PVSCSI - disk is visible in CLI only (fdisk) VirtIO - not detected LSI 53C895A - not detected   Some people suggested