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Thread: permission error KVM

  1. #1

    Default permission error KVM

    I'm trying to install virtual machine on KVM.
    I get this error at the begging of installation process.
    Code:
    Unable to complete install: 'internal error: qemu unexpectedly closed the monitor: Failed to create //.cache for shader cache (Permission denied)---disabling.'
    if I deselect OpenGL this would eliminate the error, but without OpenGL graphic acceleration on VM is terrible.

  2. #2
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    Default Re: permission error KVM

    Quote Originally Posted by neocurve View Post
    I'm trying to install virtual machine on KVM.
    I get this error at the begging of installation process.
    Code:
    Unable to complete install: 'internal error: qemu unexpectedly closed the monitor: Failed to create //.cache for shader cache (Permission denied)---disabling.'
    if I deselect OpenGL this would eliminate the error, but without OpenGL graphic acceleration on VM is terrible.
    Hi
    Check out comment #19;
    https://bugzilla.redhat.com/show_bug.cgi?id=1659484

    Is this a desktop or laptop?
    Cheers Malcolm °¿° SUSE Knowledge Partner (Linux Counter #276890)
    SUSE SLE, openSUSE Leap/Tumbleweed (x86_64) | GNOME DE
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  3. #3

    Default Re: permission error KVM

    Quote Originally Posted by malcolmlewis View Post
    Hi
    Check out comment #19;
    https://bugzilla.redhat.com/show_bug.cgi?id=1659484

    Is this a desktop or laptop?
    Desktop AMD threadrippr and WX7100 pro

  4. #4
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    Default Re: permission error KVM

    Quote Originally Posted by neocurve View Post
    Desktop AMD threadrippr and WX7100 pro
    Hi
    Does the threadripper have a gpu also?

    Code:
    /sbin/lspci -nnk | egrep -A3 "VGA|Display|3D"
    Cheers Malcolm °¿° SUSE Knowledge Partner (Linux Counter #276890)
    SUSE SLE, openSUSE Leap/Tumbleweed (x86_64) | GNOME DE
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  5. #5

    Default Re: permission error KVM

    Quote Originally Posted by malcolmlewis View Post
    Hi
    Does the threadripper have a gpu also?

    Code:
    /sbin/lspci -nnk | egrep -A3 "VGA|Display|3D"
    Code:
    0a:00.0 VGA compatible controller [0300]: Advanced Micro Devices, Inc. [AMD/ATI] Ellesmere [Radeon Pro WX 7100] [1002:67c4]
        Subsystem: Advanced Micro Devices, Inc. [AMD/ATI] Device [1002:0b0d]
        Kernel driver in use: amdgpu
        Kernel modules: amdgpu

  6. #6
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    Default Re: permission error KVM

    Try this hail mary try and create the cache file ahead of time
    Code:
    touch //.cache
    Then test to see if your problem is solved.

    TSU
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  7. #7

    Unhappy Re: permission error KVM

    Quote Originally Posted by tsu2 View Post
    Try this hail mary try and create the cache file ahead of time
    Code:
    touch //.cache
    Then test to see if your problem is solved.

    TSU
    did that, this time not even connected!!!
    and a failure on vibvirtd:
    Code:
    libvirtd.service - Virtualization daemon
       Loaded: loaded (/usr/lib/systemd/system/libvirtd.service; enabled; vendor preset: disabled)
       Active: active (running) since Fri 2019-07-19 16:38:46 CEST; 3min 43s ago
         Docs: man:libvirtd(8)
               https://libvirt.org
     Main PID: 2063 (libvirtd)
        Tasks: 20 (limit: 32768)
       CGroup: /system.slice/libvirtd.service
               └─2063 /usr/sbin/libvirtd --listen
    
    Jul 19 16:38:45 linux-jl16 systemd[1]: Starting Virtualization daemon...
    Jul 19 16:38:45 linux-jl16 libvirtd[2063]: 2019-07-19 14:38:45.876+0000: 2063: info : libvirt version: 5.1.0
    Jul 19 16:38:45 linux-jl16 libvirtd[2063]: 2019-07-19 14:38:45.876+0000: 2063: info : hostname: linux-jl16
    Jul 19 16:38:45 linux-jl16 libvirtd[2063]: 2019-07-19 14:38:45.876+0000: 2063: warning : virGetHostnameImpl:713 : getaddrinfo failed >
    Jul 19 16:38:46 linux-jl16 libvirtd[2063]: libvirt version: 5.1.0
    Jul 19 16:38:46 linux-jl16 libvirtd[2063]: hostname: linux-jl16
    Jul 19 16:38:46 linux-jl16 libvirtd[2063]: Failed to intialize libnetcontrol.  Management of interface devices is disabled
    Jul 19 16:38:46 linux-jl16 systemd[1]: Started Virtualization daemon.
    ~

  8. #8
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    Default Re: permission error KVM

    A FYI -
    There have been a few Forum threads recently that relate to libnetcontrol.

    Here is an older one,
    https://forums.opensuse.org/showthre...=libnetcontrol

    There is another one this past week I'm having problems locating, IIRC it related to his installing (or not installing early on recommendation and having to create a br0 later by other means) and then needing to configure in YaST properly.

    I'd have to ask you the same question I asked in that other thread...
    Did you install your KVM, libvirt and create a bridge bridging device (br0) using the YaST "Install Hypervisor and Tools" or did you install by picking out packages or a pattern in YaST Software Manager or zypper?

    TSU
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  9. #9
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    Default Re: permission error KVM

    Quote Originally Posted by tsu2 View Post
    A FYI -
    There have been a few Forum threads recently that relate to libnetcontrol.

    Here is an older one,
    https://forums.opensuse.org/showthre...=libnetcontrol

    There is another one this past week I'm having problems locating, IIRC it related to his installing (or not installing early on recommendation and having to create a br0 later by other means) and then needing to configure in YaST properly.

    I'd have to ask you the same question I asked in that other thread...
    Did you install your KVM, libvirt and create a bridge bridging device (br0) using the YaST "Install Hypervisor and Tools" or did you install by picking out packages or a pattern in YaST Software Manager or zypper?

    TSU
    Hi
    This of course assumes the OP has multiple ethernet adapters as well, hopefully they do
    Cheers Malcolm °¿° SUSE Knowledge Partner (Linux Counter #276890)
    SUSE SLE, openSUSE Leap/Tumbleweed (x86_64) | GNOME DE
    If you find this post helpful and are logged into the web interface,
    please show your appreciation and click on the star below... Thanks!

  10. #10

    Default Re: permission error KVM

    Quote Originally Posted by tsu2 View Post
    A FYI -
    There have been a few Forum threads recently that relate to libnetcontrol.

    Here is an older one,
    https://forums.opensuse.org/showthre...=libnetcontrol

    There is another one this past week I'm having problems locating, IIRC it related to his installing (or not installing early on recommendation and having to create a br0 later by other means) and then needing to configure in YaST properly.

    I'd have to ask you the same question I asked in that other thread...
    Did you install your KVM, libvirt and create a bridge bridging device (br0) using the YaST "Install Hypervisor and Tools" or did you install by picking out packages or a pattern in YaST Software Manager or zypper?

    TSU
    I have several eth ports. I used YaST for creating KVM and libvirt. br0 was there actually when I wanted to created it on network management, so I did not add br0 when I created KVM. However, that was a problem to set KVM with br0, so I just left it behind to test OpenGL.
    I can rollback to the first stage. is that useful? do you have any recommendation to create KVM with Zypper or again YaST? or anything else?

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