9pnet_virtio:no channels available for device NanaBox.HostLxssLib

[eric-gitta-moore]

"EnableHostDriverStore": true seem not work

{
  "$schema": "https://github.com/M2Team/NanaBox/raw/main/Documents/ConfigurationSchema.json",
  "Type": "VirtualMachine",
  "Version": 1,
  "NanaBox": {
    "Gpu": {
      "AssignmentMode": "Default",
      "EnableHostDriverStore": true
    },
    "GuestType": "Linux",
    "MemorySize": 8192,
    "Name": "FNOS",
    "NetworkAdapters": [
      {
        "Connected": true,
        "EndpointId": "10eea7ed-4ec3-4011-8958-aa409c25b9cd",
        "MacAddress": "00-15-5D-B7-AA-90"
      }
    ],
    "ProcessorCount": 8,
    "ScsiDevices": [
      {
        "Path": "D:\\Virtual Hard Disks\\fnas-data.vhdx",
        "Type": "VirtualDisk"
      },
      {
        "Path": "C:\\ProgramData\\Microsoft\\Windows\\Virtual Hard Disks\\fnat.vhdx",
        "Type": "VirtualDisk"
      }
    ]
  }
}

[eric-gitta-moore]

There is another question. It seems that only Linux supports 9pfs. Then, the Access Name: HostDriverStore appears to have no meaning. Because Windows can only use Virtio-FS instead of Virtio-9P.

NanaBox/Documents/ConfigurationReference.md

Line 249 in 6108ef1

- Windows: %SystemRoot%\System32\HostDriverStore

[MouriNaruto]

Hyper-V HCS VM only provides 9p over Hyper-V Socket, this is also used in WSL2.

If you want to use that in your Linux guest, you should initialize that with writing some code like HvGinMountHcsPlan9Share in https://github.com/SherryPlatform/HvGin/blob/main/Native/HvGin/main.cpp, the WSL2 use the similar way in their guest init.

For Windows guests, I made a readonly implementation in https://github.com/ProjectMile/Mile.Cirno, some fork added the write support, lol.

Kenji Mouri