I have a problem that I can not fix by myself.
I had created VM (type- q35, network interface- e1000,bridge=vmbr0). I had activated intel_iommu/ vfio, vfio_iommu_type1, vfio_pci, vfio_virqfd, updated grub etc. so there was no problems with devices.
Everything works ok with VM but when I want to add pcie sas controller to it I am loosing connection to proxmox. I am using sas controller in IT mode in one slot and pcie DELL INTEL PRO 1000VT quad port NIC in second slot (internal ethernet card in mobo is disabled). For now it is connected only by one cable from dell nic to my swith but I need to do two things. First- I would like to have it working with sas controller. Second- I would like to have Proxmox menagement interface managed by all four ports connected together to switch (as link aggregation) to redoubled the speed (thats why I bought swith and quad card). Should I use this option like in this video ? Can I use all 4 ports for that or only 3 (or maybe use internal mobo eth card to install proxmox, after that set the whole controller to it as main interface and leave internal port as spare with different ip adress/ if it is even possible)? Can I get help how to do it correct and how to my make my VM working with pcie controller without loosing connection?
I had created VM (type- q35, network interface- e1000,bridge=vmbr0). I had activated intel_iommu/ vfio, vfio_iommu_type1, vfio_pci, vfio_virqfd, updated grub etc. so there was no problems with devices.
Everything works ok with VM but when I want to add pcie sas controller to it I am loosing connection to proxmox. I am using sas controller in IT mode in one slot and pcie DELL INTEL PRO 1000VT quad port NIC in second slot (internal ethernet card in mobo is disabled). For now it is connected only by one cable from dell nic to my swith but I need to do two things. First- I would like to have it working with sas controller. Second- I would like to have Proxmox menagement interface managed by all four ports connected together to switch (as link aggregation) to redoubled the speed (thats why I bought swith and quad card). Should I use this option like in this video ? Can I use all 4 ports for that or only 3 (or maybe use internal mobo eth card to install proxmox, after that set the whole controller to it as main interface and leave internal port as spare with different ip adress/ if it is even possible)? Can I get help how to do it correct and how to my make my VM working with pcie controller without loosing connection?
Last edited: