# 示例
fallocate -l 8G /root/virtual-usb/UNRAID.img

apt install apt install proxmox-headers-$(uname -r)

apt install git make

git clone https://github.com/xairy/raw-gadget

diff --git a/dummy_hcd/dummy_hcd.c b/dummy_hcd/dummy_hcd.c
index f37b0d8..81c4ce8 100644
--- a/dummy_hcd/dummy_hcd.c
+++ b/dummy_hcd/dummy_hcd.c
@@ -42,7 +42,7 @@
 #include <asm/byteorder.h>
 #include <linux/io.h>
 #include <asm/irq.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
 
 #define DRIVER_DESC    "USB Host+Gadget Emulator"
 #define DRIVER_VERSION "02 May 2005"
@@ -1151,7 +1151,7 @@ static int dummy_udc_resume(struct platform_device *pdev)
 
 static struct platform_driver dummy_udc_driver = {
        .probe          = dummy_udc_probe,
-       .remove_new     = dummy_udc_remove,
+       .remove         = dummy_udc_remove,
        .suspend        = dummy_udc_suspend,
        .resume         = dummy_udc_resume,
        .driver         = {
@@ -2757,7 +2757,7 @@ static int dummy_hcd_resume(struct platform_device *pdev)
 
 static struct platform_driver dummy_hcd_driver = {
        .probe          = dummy_hcd_probe,
-       .remove_new     = dummy_hcd_remove,
+       .remove         = dummy_hcd_remove,
        .suspend        = dummy_hcd_suspend,
        .resume         = dummy_hcd_resume,
        .driver         = {

cd raw-gadget/dummy_hcd
make

cd raw-gadget/dummy_hcd
./insmod.sh

modprobe g_mass_storage file=/root/virtual-usb/UNRAID.img idVendor=0x1919 idProduct=0x8100 iManufacturer="General" iProduct="USB Flash Disk" iSerialNumber=114514

root@pve:~# fdisk /dev/sda

Welcome to fdisk (util-linux 2.38.1).
Changes will remain in memory only, until you decide to write them.
Be careful before using the write command.

Device does not contain a recognized partition table.
Created a new DOS (MBR) disklabel with disk identifier 0xb7c7cd37.

Command (m for help): g
Created a new GPT disklabel (GUID: 20226729-5F1E-E944-BD3A-E0CF831DEF69).

Command (m for help): n
Partition number (1-128, default 1): 
First sector (2048-16777182, default 2048): 
Last sector, +/-sectors or +/-size{K,M,G,T,P} (2048-16777182, default 16775167): 

Created a new partition 1 of type 'Linux filesystem' and of size 8 GiB.

Command (m for help): w
The partition table has been altered.
Calling ioctl() to re-read partition table.
Syncing disks.

mkfs.vfat -F 32 /dev/sda1

dosfslabel /dev/sda1 UNRAID

mkdir tmp
mount /dev/sda1 tmp

apt install unzip

unzip unRAIDServer-6.12.10-x86_64.zip -d tmp

umount /dev/sda1
rm -r tmp

cat > /var/lib/vz/snippets/mount_unraid_disk.sh << "EOF"
#!/bin/bash
vmid=$1
status=$2

# 这里改为模块仓库的路径
MODULE_PATH=/root/raw-gadget
# 这里改为虚拟磁盘的路径
VDISK_PATH=/root/virtual-usb/UNRAID.img
# 下面改为你的挂载参数
idVendor=1919
idProduct=8100
iManufacturer="General"
iProduct="USB Flash Disk"
iSerialNumber=114514

echo $status
if [ "$status" == "pre-start" ];then
        # 这里会自动安装pve官方内核的headers，如果你确定需要这个，将下一行的注释取消
        # apt install -y proxmox-headers-$(uname -r)
        cd $MODULE_PATH/dummy_hcd
        make clean
        make
        modprobe udc_core
        insmod $MODULE_PATH/dummy_hcd/dummy_hcd.ko
        modprobe g_mass_storage file=$VDISK_PATH idVendor=0x$idVendor idProduct=0x$idProduct iManufacturer="$iManufacturer" iProduct="$iProduct" iSerialNumber=$iSerialNumber
        sleep 2s
fi

if [ "$status" == "post-stop" ];then
        :
        # 这里会在虚拟机关机后卸载虚拟U盘，如果你确定需要，将下面两行的注释取消
        # modprobe -r g_mass_storage
        # rmmod dummy_hcd
fi
EOF

chmod +x /var/lib/vz/snippets/mount_unraid_disk.sh

qm set 105 --hookscript local:snippets/mount_unraid_disk.sh