search for: chardevs

...c=52:54:00:4d:1d:1b,bus=pci.0,addr=0x3 -chardev pty,id=serial0 -device isa-serial,chardev=serial0 -usb -device usb-tablet,id=input0 -vnc 127.0.0.1:0 -k en-us -vga std -device ES1370,id=sound0,bus=pci.0,addr=0x4 -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x5 Notice that there are now two chardevs: -chardev socket,id=monitor,path=/usr/local/var/lib/libvirt/qemu/winxpsp2.monitor,server,nowait -mon chardev=monitor,mode=control -chardev socket,id=qmpmonitor,path=/usr/local/var/lib/libvirt/qemu/winxpsp2.qmpmonitor,server,nowait -mon chardev=qmpmonitor,mode=control As expected, I am able to co...

Hi All. I'm trying to setup a guest within my hypervisor that acts as a Console Server, using 10 USB to Serial adapters. The Host is all setup and can access each Serial Port without problems. I have attempted to add the Serial Connections to a Guest, using both Virtual Machine Manager and by editing the .XML file, and I can add up to 4 Serial devices (Including one for console access to the

On 11/17/2013 09:18 PM, Matthew Harrold wrote: > On Sun, Nov 17, 2013 at 7:44 PM, Cole Robinson <crobinso@redhat.com > <mailto:crobinso@redhat.com>> wrote: > On 11/17/2013 01:26 PM, Matthew Harrold wrote: > > Hi All. > > > > I'm trying to setup a guest within my hypervisor that acts as a Console > > Server, using 10 USB

I am trying to connect a KVM-QEMU VM to OVS-DPDK vhostuser port. But, I am encountering a few errors. Since I am very new to libvrt and Linux I am not able to sort them out. Any guidance in this regard would be a great help. These are my System Logs: Mar 28 18:03:04 dpdk-OptiPlex-5040 libvirtd.service: 1529: debug : virCommandRunAsync:2429 : About to run LIBVIRT_LOG_OUTPUTS=3:stderr

I have set root in both for user and group in the qemu.conf and changed the file permissions to root like it was before. Now I'm getting this error: *# Error 1#* *Unable to complete install: 'internal error: process exited while connecting to monitor: us=pci.0,addr=0x5.0x7 -device ich9-usb-uhci1,masterbus=usb.0,firstport=0,bus=pci.0,multifunction=on,addr=0x5 -device

Hi. I'm running libvirt across a fleet of CentOS 7 desktops to provide VMs for other operating systems, and they've been running fine for the last year, through rebuilds, etc. In the last week, PCs that have been rebuilt no longer start our VMs, failing with the error: error: internal error: process exited while connecting to monitor: 2016-09-15T10:15:12.839724Z qemu-kvm: -chardev

Hi, As I want to start qemu by adding following parameters : -device virtio-serial -chardev socket,path=/tmp/foo,server,nowait,id=test -device virtserialport,chardev=test,name=port.0 Is it possible to add them in the .xml configuration file of the guest , so they will be automatically added when the guest is started ? If yes , any doc describing the syntax ? Thx. Regards, J.P. Ribeauville

@Michal: Thanks for your reply! Indeed I have found a package in the AUR (libvirt-zfs) and only had to change to the current version and add zfs-utils as dependency in the PKGBUILD. Now I don't get the previous error anymore but I still cannot setup a VM because I constantly get errors due to wrong permissions. I have tried to change the permissions in: - /etc/libvirt/qemu.conf -

Hi All, I am running on CentOS Released 6.1 final. Been using and running Linux KVM quite well for quite some time, something goes wrong after I perform yum upgrade. I created new VM yesterday without any problem, same exact installation procedure, installed FreeBSD 8.2. I tried to create a new VM today after yum upgrade, it's able to detect the hard disk, when I start commit FreeBSD 8.2

Hi, I have created a VM with the option inside virt-manager to "start virtual machine on host boot up". It is the only VM on the host to be configured this way. However, I am getting this error in the log file when it attempts to start it on boot up: 2017-06-19 07:15:18.491+0000: starting up libvirt version: 2.0.0, package: 10.el7_3.9 (CentOS BuildSystem

Hi all, I've got a weird issue, and I'm trying to confirm if it's a bug, and if so, if there is a workaround until it is fixed. The situation is this: If I virsh reboot <domain> --mode acpi, it will actually reboot the domain cleanly (watching from the console allows me to see the full shutdown messages, followed by a bootup). However, after this point, virsh domstate

Hi, When I'm trying to run qemu-kvm command on RHEL6(linux kernel 2.6.32) then I get following errors which I think related to tap devices in my setup. Any idea why is that? bash$ LC_ALL=C PATH=/sbin:/usr/sbin:/bin:/usr/bin QEMU_AUDIO_DRV=none /usr/libexec/qemu-kvm -S -M rhel6.2.0 -enable-kvm -m 512 -smp 1,sockets=1,cores=1,threads=1 -name instance-00000027 -uuid

On Tue, Jun 20, 2017 at 06:23:39AM +0000, Andy Gibbs wrote: >Hi, > > >I have created a VM with the option inside virt-manager to "start virtual machine on host boot up". It is the only VM on the host to be configured this way. However, I am getting this error in the log file when it attempts to start it on boot up: > > >2017-06-19 07:15:18.491+0000: starting up

【Sorry there I maked some mistake in my first email, here is the correct one.】 I am trying to pass-through the parallel port of the host to the guest. When I just used qemu-system-x86_64 with option '-chardev parallel,id=charparallel0,path=/dev/parport0 -device isa-parallel,chardev=charparallel0,id=parallel0', it worked perfect. But when I tried to pass these option by adding lines below

Please can anyone enlighten me as to why linux qemu-kvm always creates the console on my terminal, when I am trying to direct all of its input and output to a pipe ? I have created : $ mkfifo /tmp/el6x32{.in,.out,.monitor} and use the command: $ /usr/libexec/qemu-kvm -M rhel6.4.0 -cpu n270 -smp 1 \ -hda /home/rpmbuild/OEL6/img/OEL6_32.img \ -kernel

Any error in your host logs? On Sunday, 30 October 2016, Steven Tardy <sjt5atra at gmail.com> wrote: > > > On Oct 30, 2016, at 3:27 AM, Paul R. Ganci <ganci at nurdog.com > <javascript:;>> wrote: > > > > grub> set root=(hd0,msdos2) > > grub> linux (hd0,1)/vmlinuz-3.10.0-327.36.2.el7.x86_64 > root=(hd0,msdos2)/ > > grub> initrd

Aha! Thank you. Yes that does prevent the default stdio console . But no output appears on the input pipe, and outputting to input end has no effect: In one terminal, I do: $ cat /tmp/el6x32.out in the main terminal, I run: $ /usr/libexec/qemu-kvm -M rhel6.4.0 -cpu n270 -smp 1 -hda /home/rpmbuild/OEL6/img/OEL6_32.img -kernel /home/rpmbuild/OEL6/boot/vmlinuz-2.6.39-400.215.14.el6uek.i686 -initrd

Hi I have reinstall Fedora 20 from distrib. I have run yum update and yum upgrade. Running kernel is : 3.14.7-200.fc20.x86_64 Installed Libvirt packages are: libvirt-client-1.1.3.5-2.fc20.x86_64 libvirt-daemon-1.1.3.5-2.fc20.x86_64 libvirt-daemon-config-network-1.1.3.5-2.fc20.x86_64 libvirt-daemon-driver-interface-1.1.3.5-2.fc20.x86_64 libvirt-daemon-driver-network-1.1.3.5-2.fc20.x86_64

Am Donnerstag, 17. M?rz 2016, 08:57:40 CET schrieb Gordon Messmer: > On 03/17/2016 08:26 AM, G?nther J. Niederwimmer wrote: > > Have any a hint why ? The Problem is starting on three different Server, near to the same time ???? This is my Panic Situation. > You're going to have to provide logs, or error messages, or something. This is a a log from a client ? starting up

Hello, CentOS 7.2 I have three Server on all is now broken the KVM System, it is not possible to start KVM Clients ? Have any a hint why ? Thanks for a answer -- mit freundlichen Gr??en / best regards, G?nther J. Niederwimmer