kvm-guest-drivers-windows
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virtio-win
Deltarune crashes VirtIO-FS service at start
Please give examples of "some other programs"
I have Deltarune, which is probably the only game i have on the shared that i can run on the vm at the moment but i could attempt to install notepad++ to the shared folder and check that as well. but when i ran deltarune there wasnt any obvious error code it just exited out and the service died the same as before.
Originally posted by @GrandtheUK in https://github.com/virtio-win/kvm-guest-drivers-windows/issues/723#issuecomment-1022304628
I've reproduced it with virtio-win at https://github.com/virtio-win/kvm-guest-drivers-windows/commit/5fcd9ea620559e440ba4841b3a190fa6f9a22f15, QEMU 6.2.0 and DELTARUNE Demo 1.0.7.0 (from Steam) installed on VirtIO-FS. The service died.
installing notepad++ to the virtio-fs had a few errors during the install but running it works just fine. so i'm not entirely sure whats going on.
I got the following in event viewer on one of the times that the service died if it is useful
I have created a VM and placed the SteamLibrary folder on the VirtIO-FS drive. Upon attempting to install software from Steam to the VirtIO-FS drive immediately Steam throws "drive write error". I have also noticed attempting to copy or modify large files also results in failures such as the file becoming unreadable with a file named "?????" and/or the virtiofs.exe Windows guest service crashing.
I have created a VM and placed the SteamLibrary folder on the VirtIO-FS drive. Upon attempting to install software from Steam to the VirtIO-FS drive immediately Steam throws "drive write error". I have also noticed attempting to copy or modify large files also results in failures such as the file becoming unreadable with a file named "?????" and/or the
virtiofs.exeWindows guest service crashing.
There is an internal bug that virtiofs.exe quit while doing iozone test, seems they are the same. iozone.exe -az -g 1g -y 32k -i 0 -i 1 -f Z:\zzz -b C:\yyy @viktor-prutyanov bz number is 2024518 ,could you have a check? Thank you.
@xiagao if I wanted to build kvm-guest-drivers-windows from source to get the most recent fixes is there any recent commits related to this issue worth trying?
Hello All,
Please help us understanding you use cases for using virtio-fs, and thus make us virtio-fs support better. Please participate in the discussion and add your use cases: https://github.com/virtio-win/kvm-guest-drivers-windows/discussions/726
Thanks a lot, Yan.
@xiagao if I wanted to build kvm-guest-drivers-windows from source to get the most recent fixes is there any recent commits related to this issue worth trying?
Sorry,this issue isn't resolved by now.:(
@xiagao It's okay. If there's something I can do to help let me know.
@YanVugenfirer TL;DR: LibVF.IO is working on trying to get shared filesystem between host and guest working for WINE-like functionality in a GPU accelerated VM.
Might be related: after the video type was changed (once!) to VirtIO/OpenGL-enabled Spice, virtiofs.exe keeps crashing on transfers. Windows file dialogue shows error 0x800703E3:
Reverting back to QXL does not help.
@YanVugenfirer , VM in question is destroyed, but I'll try to reproduce and provide some additional information.
@savchenko BTW: I suggest to open a new issues with a description of a problem as it is a different from the original one.
@YanVugenfirer turns out it has nothing to do with GPU. I was able to reproduce it reliably, details are in the https://github.com/virtio-win/kvm-guest-drivers-windows/issues/760