Maximize IOPS with Proxmox SATA Passthrough A Performance Boost for Virtual Storage

I want to passthrough two SSD disk and create a mdadm Raid 1 beetween them to increase read performance and reliability of VM's data. I have an OMV setup as a QEMU virtual machine in Proxmox. I want to pass through a physical disk to the virtual machine. ... passthrough (via vmid ... qm set 592 -virtio2 /dev/disk/by-id/ata-ST3000DM001-1CH166_Z1F41BLC The problem is that although the VM can see the PCI device(s) the HDDs are not recognized. On my Proxmox node: Code: root@proxmox:~# lsblk NAME ... What is the output of cat '/sys/bus/pci/devices/0000:07:00.0/reset_method' ? Try doing echo bus >'/sys/bus/pci/devices/0000:07:00.0/reset_method ... I am new to Proxmox and tried to pass through a SATA controller to a VM (OMV). I am using an J5040-ITX system. This system has two SATA controllers. You can use LVM on a virtual disk just fine. Passthrough is not needed for that. Perhaps you should try it that way and see if it meets your performance goals. Searching for "esxi x10sdv passthrough sata" gave me 3 matches as the first results. Proxmox boots from a NVMe SSD in the M.2 slot, so no issues ... Hi. I'm planning on building a new box to use as a TrueNAS server, and I have been thinking about running it under Proxmox instead of bare ... I'm currently building a new home server and experimenting with SATA passthrough on proxmox. This is still a work in progress.