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* Re: unknown fs driver type 'virtiofs'
       [not found] <trinity-3bf6c693-675f-4587-a673-717b058ceb06-1598236839217@3c-app-mailcom-bs08>
@ 2020-08-24 17:45 ` Dr. David Alan Gilbert
  0 siblings, 0 replies; only message in thread
From: Dr. David Alan Gilbert @ 2020-08-24 17:45 UTC (permalink / raw)
  To: Pedro Serrano; +Cc: stefanha, qemu-devel

* Pedro Serrano (kpiq@gmx.us) wrote:
> <html><head></head><body><div style="font-family: Verdana;font-size: 12.0px;"><pre>Folks
> 
> The instructions posted on <a href="http://blog.vmsplice.net/2020/04/virtio-fs-has-landed-in-qemu-50.html" target="_blank">http://blog.vmsplice.net/2020/04/virtio-fs-has-landed-in-qemu-50.html</a> are simple and I followed them.
> 
> I&#39;ve updated my Debian Buster QEMU and LIBVIRT packages to all the newest buster-backports versions, and am running on:
> 
> Linux ps01ubx 5.7.0-0.bpo.2-amd64 #1 SMP Debian 5.7.10-1~bpo10+1 (2020-07-30) x86_64 GNU/Linux
> 
> lsmod&#124;grep virtio
> virtiofs               32768  0
> virtio_ring            36864  1 virtiofs
> virtio                 16384  1 virtiofs
> fuse                  139264  4 virtiofs
> 
> dpkg -l gir1.2-libvirt-glib-1.0:amd64 ipxe-qemu libvirglrenderer0:amd64 libvirt-clients libvirt-daemon libvirt-daemon-system libvirt-glib-1.0-0:amd64 libvirt0:amd64 python3-libvirt qemu qemu-block-extra qemu-system-common qemu-system-data qemu-system-gui:amd64 qemu-system-x86 qemu-utils
> Desired=Unknown/Install/Remove/Purge/Hold
> &#124; Status=Not/Inst/Conf-files/Unpacked/halF-conf/Half-inst/trig-aWait/Trig-pend
> &#124;/ Err?=(none)/Reinst-required (Status,Err: uppercase=bad)
> &#124;&#124;/ Name                          Version                      Architecture Desc
> +++-=============================-============================-============-====
> ii  gir1.2-libvirt-glib-1.0:amd64 1.0.0-1                      amd64        GObj
> ii  ipxe-qemu                     1.0.0+git-20190125.36a4c85-1 all          PXE 
> ii  libvirglrenderer0:amd64       0.7.0-2                      amd64        virt
> ii  libvirt-clients               5.0.0-4+deb10u1              amd64        Prog
> ii  libvirt-daemon                5.0.0-4+deb10u1              amd64        Virt
> ii  libvirt-daemon-system         5.0.0-4+deb10u1              amd64        Libv
> ii  libvirt-glib-1.0-0:amd64      1.0.0-1                      amd64        libv
> ii  libvirt0:amd64                5.0.0-4+deb10u1              amd64        libr
> ii  python3-libvirt               5.0.0-1                      amd64        libv
> ii  qemu                          1:5.0-14~bpo10+1             amd64        fast
> ii  qemu-block-extra              1:5.0-14~bpo10+1             amd64        extr
> ii  qemu-system-common            1:5.0-14~bpo10+1             amd64        QEMU
> ii  qemu-system-data              1:5.0-14~bpo10+1             all          QEMU
> ii  qemu-system-gui:amd64         1:5.0-14~bpo10+1             amd64        QEMU
> ii  qemu-system-x86               1:5.0-14~bpo10+1             amd64        QEMU
> ii  qemu-utils                    1:5.0-14~bpo10+1             amd64        QEMU
> 
> Whenever I add a filesystem to the vm xml (virsh edit vm) virt-manager spits out an error message.  Because virt-manager doesn&#39;t have a &quot;virtiofs&quot; line in the drop-down choices I first choose &quot;PATH&quot; and then try to change the XML.
> 
>     &lt;filesystem type=&#39;mount&#39; accessmode=&#39;passthrough&#39;&gt;
>       &lt;driver type=&#39;virtiofs&#39;/&gt;</pre>
> 
>  
> 
> The result is similar, whether I use virt-manager or virsh edit vm:
> 

I think your libvirt is too old; my reckoning is it went in v6.1.0 (or
was it 6.2.0?)

> virtio-manager replies: unknown fs driver type &#39;virtiofs&#39;
> 
> virsh edit vm does not let me save the file.   It replies:   
> error: XML document failed to validate against schema: Unable to validate doc against /usr/share/libvirt/schemas/domain.rng<br/>
> Extra element devices in interleave<br/>
> Element domain failed to validate content
> 
> Failed. Try again? [y,n,i,f,?]: 
> 
> 
> What am I doing wrong?

You're also using HTML mail without plaintext!

Dave

> Regards
> 
> Pedro Serrano
> 
> 
-- 
Dr. David Alan Gilbert / dgilbert@redhat.com / Manchester, UK



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2020-08-24 17:45 ` unknown fs driver type 'virtiofs' Dr. David Alan Gilbert

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