On Sat, May 20, 2023 at 12:15 PM daggs <da...@gmx.com> wrote: > Greetings, > > I'm trying to boot a win11 vm with a virtiofs fs and the system just hangs > on boot, I'd like some incites on what is the issue. > here is what I'm using: > - kernel 6.3.3 > - libvirt 9.3.0 > - qemu 8.0.0 > - virtiofsd 1.5.1 > > I'm using the following cmd to run virtiofsd using socket: virtiofsd > --socket-path=/var/lib/libvirt/helpers_state/windows/linux_home.socket > --shared-dir /home/daggs --cache auto > where /var/lib/libvirt/helpers_state/windows/ is a tmpfs mount of 16K > (tried with 1M too, same behavior) > the virtiofsd invocation is issued inside the prepare and begin qemu hook > on libvirt. > I see this after virtiofsd is started: [2023-05-20T08:41:18Z INFO > virtiofsd] Waiting for vhost-user socket connection... > and I call it like this: nohup <virtiofsd cmd> & > > the vm's relevant config is this: > <domain type='kvm'> > ... > <memory unit='KiB'>24582144</memory> > <currentMemory unit='KiB'>24582144</currentMemory> > <memoryBacking> > <source type='memfd'/> > <access mode='shared'/> > </memoryBacking> > <vcpu placement='static'>12</vcpu> > <cputune> > <vcpupin vcpu='0' cpuset='4'/> > <vcpupin vcpu='1' cpuset='5'/> > <vcpupin vcpu='2' cpuset='6'/> > <vcpupin vcpu='3' cpuset='7'/> > <vcpupin vcpu='4' cpuset='8'/> > <vcpupin vcpu='5' cpuset='9'/> > <vcpupin vcpu='6' cpuset='10'/> > <vcpupin vcpu='7' cpuset='11'/> > <vcpupin vcpu='8' cpuset='12'/> > <vcpupin vcpu='9' cpuset='13'/> > <vcpupin vcpu='10' cpuset='14'/> > <vcpupin vcpu='11' cpuset='15'/> > <emulatorpin cpuset='0-1'/> > </cputune> > > ... > <cpu mode='host-passthrough' check='none' migratable='on'> > <topology sockets='1' dies='1' cores='6' threads='2'/> > <cache mode='passthrough'/> > <feature policy='require' name='topoext'/> > </cpu> > ... > <filesystem type='mount' accessmode='passthrough'> > <driver type='virtiofs' queue='1024'/> > <binary path='/usr/bin/virtiofsd'/> > <source socket='/var/lib/libvirt/helpers_state/windows/linux_home.socket'/> > <target dir='linux_home'/> > <address type='pci' domain='0x0000' bus='0x07' slot='0x00' function='0x0'/> > </filesystem> > ... > </domain> > > I'm running it via virsh, added -d 4, no errors in the log > when it is stuck, I get a black screen (using gpu pt to guest which work > without it), ps shows both virsh start cmd running and stuck, two virtiofsd > instances are up. > any ideas how to solve this? > > I forgot, could you replace your '/usr/bin/virtiofsd' with a shell script that runs `virtiofsd --log-level=debug ...` and post the log output
If you want, you can open an issue here: https://gitlab.com/virtio-fs/virtiofsd/-/issues Thanks, > Thanks, > > Dagg > > _______________________________________________ > Virtio-fs mailing list > Virtio-fs@redhat.com > https://listman.redhat.com/mailman/listinfo/virtio-fs > > -- German
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