proxmox ve tools script(debian9+ can use it).Including email, samba, NFS set zfs max ram, nested virtualization ,docker , pci passthrough etc. for english user,please look the end of readme.
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一键开启PCIE直通功能在使用EFI模式启动的PVE上不可用 Can‘t enable iommu on pve booted from uefi #29
When boot from uefi, option intel_iommu=on should be writen to /etc/kernel/cmdline and then run proxmox-boot-tool refresh to make sure the option is writen to loader/entries/proxmox-*.conf
修复方法/FIX
推荐直接不管启动类型，直接执行上述操作
I recommand just do the operation descirbed above with out consider the boot type.
重现/Reproduce
安装一台使用EFI启动的pve实例
使用脚本开启PCIE直通
重启
直通并未开启
Install pve using uefi
use this script to enable iommu
reboot
iommu is not enabled
原因/Reason
当使用EFI启动时，intel_iommu=on 应当被写入到
/etc/kernel/cmdline然后运行proxmox-boot-tool refresh以写入loader/entries/proxmox-*.confWhen boot from uefi, option
intel_iommu=onshould be writen to/etc/kernel/cmdlineand then runproxmox-boot-tool refreshto make sure the option is writen toloader/entries/proxmox-*.conf修复方法/FIX
推荐直接不管启动类型，直接执行上述操作
I recommand just do the operation descirbed above with out consider the boot type.