Remove subscription
- vim proxmoxlib.js
vim /usr/share/javascript/proxmox-widget-toolkit/proxmoxlib.js
/checked_command
checked_command: function(orig_cmd) {
orig_cmd();
},
systemctl restart pveproxy.service
- CTRL+F5 Refresh Brower
Enable IOMMU
- AMD
sed 's|\(GRUB_CMDLINE_LINUX_DEFAULT\)=\(.*\)|\1="quiet amd_iommu=on iommu=pt"|' /etc/default/grub
- INTEL
sed 's|\(GRUB_CMDLINE_LINUX_DEFAULT\)=\(.*\)|\1="quiet intel_iommu=on iommu=pt"|' /etc/default/grub
Kernel Modules
cat << EOF > /etc/modules
# /etc/modules: kernel modules to load at boot time.
#
# This file contains the names of kernel modules that should be loaded
# at boot time, one per line. Lines beginning with "#" are ignored.
# Parameters can be specified after the module name.
vfio
vfio_iommu_type1
vfio_pci
vfio_virqfd
EOF
update-initramfs -u -k all
reboot
Verify
dmesg | grep iommu
# hav output is success
find /sys/kernel/iommu_groups/ -type l
GPU passthrough
- AMD
cat << EOF > /etc/modprobe.d/blacklist.conf
blacklist radeon
blacklist amdgpu
EOF
- NVIDIA
cat << EOF > /etc/modprobe.d/blacklist.conf
blacklist nouveau
blacklist nvidia*
EOF
Allow unsafe interrupt
echo "options vfio_iommu_type1 allow_unsafe_interrupts=1" > /etc/modprobe.d/iommu_unsafe_interrupts.conf
Ignore vm exception
echo "options kvm ignore_msrs=1 report_ignored_msrs=0" > /etc/modprobe.d/kvm.conf
Set passthrough ids
# show pcie device
lspci -nn
# set passthrough ids
echo "options vfio-pci ids=xxxx:xxxx,yyyy:yyyy" > /etc/modprobe.d/vfio.conf
# verify
lspci -nnk
update-initramfs -u -k all
reboot
Disk passthrough
ls -la /dev/disk/by-id/|grep -v dm|grep -v lvm|grep -v part
# type: scsi sata ide
# example: qm set <vmid> --scsi0 /dev/disk/by-id/xxxx
qm set <vmid> --<type><sequence> /dev/disk/by-id/xxxx
# delete passthrough
qm set <vmid> --delete scsi0
Reference
