[libvirt-users] quick question on schedinfo

2014-10-31 Thread Yasser Shalabi
Hey everyone, Can anyone explain the scedinfo parameters? I am wondering if I can use this, (along with host side niceness scheduler tweaks) to cause vCPUs to dominate the total time of the CPUs they are pinned to. Here are the sched info parameters: Scheduler : posix cpu_shares : 0 vcpu

[libvirt-users] fstrim support in libvirt/qemu guests

2014-10-31 Thread Dennis Jacobfeuerborn
Hi, I'm trying to find out how to enable fstrim support for libvirt/qemu guests. Specifically I'm trying to enable this on a CentOS 7 host (qemu 1.5). I searched the web but only found very vague information and no clear documentation on the requirements or how to modify the guest xml to enable dis

Re: [libvirt-users] reboot problem with libxl

2014-10-31 Thread Alvin Starr
I am not sure if this is a libvirt or libxl problem. It looks as if each running vm has an associated event thread and this thread calls the libxl_destroy to clean up the rebooting processes. Possibly these threads should lock to insure synchronization and allow only one reboot or termination a

Re: [libvirt-users] VNC display size

2014-10-31 Thread Martin Kletzander
On Fri, Oct 31, 2014 at 10:55:27AM +0100, Aaron Bruelisauer wrote: Hi I would like to set the resolution of the video device of my domain. So if I connect with via vnc I see more. That is the part of the .xml file: "... ..." How can I change it? You have to change it in the guest

[libvirt-users] VNC display size

2014-10-31 Thread Aaron Bruelisauer
Hi I would like to set the resolution of the video device of my domain. So if I connect with via vnc I see more. That is the part of the .xml file: "... ..." How can I change it? Salutations Aaron ___ libvirt-users mailing list libvirt-u

Re: [libvirt-users] reboot problem with libxl

2014-10-31 Thread Martin Kletzander
On Fri, Oct 31, 2014 at 08:34:48AM -0400, Alvin Starr wrote: I was sort of hoping that is was something simple like setting the "do_the_right_thing" flag. The libvirtd kicks out 2014-10-31 11:58:57.111+: 8741: error : virRegisterNetworkDriver:549 : driver in virRegisterNetworkDriver must no

Re: [libvirt-users] reboot problem with libxl

2014-10-31 Thread Alvin Starr
I was sort of hoping that is was something simple like setting the "do_the_right_thing" flag. The libvirtd kicks out 2014-10-31 11:58:57.111+: 8741: error : virRegisterNetworkDriver:549 : driver in virRegisterNetworkDriver must not be NULL 2014-10-31 11:59:29.379+: 8840: error : virReg

[libvirt-users] problem with libvirt and ovs

2014-10-31 Thread Anna Giannakou
Hello, I have defined an ovs network with libvirt (virsh net-define ovs.xml) and created a vm that will connect to that network with virt-install. Although the vm port appears normally if i do an ovs-vsctl show, when i try to set this port as a mirror port for all the traffic in the bridge, th

Re: [libvirt-users] reboot problem with libxl

2014-10-31 Thread Martin Kletzander
On Thu, Oct 30, 2014 at 01:00:04PM -0400, Alvin Starr wrote: If I reboot a single vm through libvirt/libxl the system reboots normally. If I have several vm's reboot at the same time then The systems go into a paused state and do not reboot. I then have to kill them via xl and restart them.