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virtualization_on_fedora [2019/07/10 09:49]
rpjday [Virtualization group]
virtualization_on_fedora [2019/07/10 09:58]
rpjday [Modules]
Line 15: Line 15:
   * [[https://​www.server-world.info/​en/​note?​os=Fedora_30&​p=kvm&​f=1|Server World Fedora 30 KVM]]   * [[https://​www.server-world.info/​en/​note?​os=Fedora_30&​p=kvm&​f=1|Server World Fedora 30 KVM]]
  
 +===== Check for virtualization support =====
 +
 +These extensions are called Intel VT or AMD-V.
 +
 +<​code>​
 +$ egrep '​^flags.*(vmx|svm)'​ /​proc/​cpuinfo
 +</​code>​
 +
 +If this command results in nothing printed, your system does not support the relevant virtualization extensions. You can still use QEMU/KVM, but the emulator will fall back to software virtualization,​ which is much slower.
 ===== Virtualization group ===== ===== Virtualization group =====
  
Line 37: Line 46:
    ​virt-top    ​virt-top
 $ $
 +</​code>​
 +
 +<​code>​
 +$ sudo dnf group install virtualization
 +$ sudo dnf group install --with-optional virtualization
 +</​code>​
 +
 +===== Modules =====
 +
 +<​code>​
 +$ lsmod | grep kvm
 +kvm_intel ​            ​303104 ​ 0
 +kvm                   ​741376 ​ 1 kvm_intel
 +irqbypass ​             16384  1 kvm
 +$
 +</​code>​
 +
 +===== systemd =====
 +
 +<​code>​
 +$ systemctl status libvirtd
 +● libvirtd.service - Virtualization daemon
 +   ​Loaded:​ loaded (/​usr/​lib/​systemd/​system/​libvirtd.service;​ enabled; vendor preset>
 +   ​Active:​ active (running) since Wed 2019-07-10 04:41:32 EDT; 1h 16min ago
 +     Docs: man:​libvirtd(8)
 +           ​https://​libvirt.org
 + Main PID: 1365 (libvirtd)
 +    Tasks: 19 (limit: 32768)
 +   ​Memory:​ 58.0M
 +   ​CGroup:​ /​system.slice/​libvirtd.service
 +           ​├─1365 /​usr/​sbin/​libvirtd
 +           ​├─2409 /​usr/​sbin/​dnsmasq --conf-file=/​var/​lib/​libvirt/​dnsmasq/​default.co>​
 +           ​└─2410 /​usr/​sbin/​dnsmasq --conf-file=/​var/​lib/​libvirt/​dnsmasq/​default.co>​
 +
 +Warning: Journal has been rotated since unit was started. Log output is incomplete >
 </​code>​ </​code>​
virtualization_on_fedora.txt · Last modified: 2019/07/10 09:58 by rpjday