libvirt

  1. F

    Solved VNET Jail fails to ping outside default network.

    1. Description of the problem When running ping against 1921.68.1.1 or another address outside of the FreeBSD internal kernel network or the virt-manager default network inside a VNET jail inside a libvirt virtual machine drops all packages. On a linux host. 2. Replication instructions 2.1 Setup...
  2. C

    Simple way to start a FreeBSD guest VM on a remote Linux host

    I am trying to boot a FreeBSD VM on a remote Linux host, CLI only, no VNC/GUI or anything and I also don't want to go through the installation process. I tried to use a script like this: https://gist.github.com/cen1/ca6871542ba2d336a0db4fa053e2cb22 This worked perfectly fine for Archlinux but...
  3. lethedata

    qemu Hyperthreaded CPU Pinning

    On a qemu-kvm hypervisor with a hyperthreaded CPU, does matching the VM's core/thread CPU topology to the host's CPU core/thread topology then pinning of the thread pairs improve performance? Basically using sysctl -n kern.sched.topology_spec, I noticed that using host-passthrough caused the...
  4. D

    bhyve Getting virt-manager to use bhyve

    I'd like to use Bhyve from virt-manager since its supposed to support Bhyve, but when I open it I'm greeted with the following: Could not detect a default hypervisor. Make sure the appropriate QEMU/KVM virtualization packages are installed to manage virtualization on this host. I can also try...
  5. Martin Garcia

    Solved Reclaim unused space on a virtual machine on a sparse vm

    Hello, I have this exact issue, https://blogs.oracle.com/solaris/zfs-on-disk-images-reclaiming-unused-space-v2/comment-submitted?cid=57c69e34-f90a-4064-bb6b-30a9375352a4 I have virtual machines (FTP, WEB, MySQL servers) on KVM sometime ago it was filled with some files or sites that are no...
Back
Top