Difference between revisions of "Libvirt"

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* Images directory: <code>/var/lib/libvirt/images</code> (See: <code>[[virsh pool-define-as]]</code>)
 
* Images directory: <code>/var/lib/libvirt/images</code> (See: <code>[[virsh pool-define-as]]</code>)
 
* [[Journalctl -u libvirtd|Logs]]:  
 
* [[Journalctl -u libvirtd|Logs]]:  
:<code>/var/log/libvirt/[[qemu]]</code>
+
:<code>[[/var/log/libvirt/qemu/]]</code>
 
:<code>[[journalctl -r -u libvirtd]]</code>
 
:<code>[[journalctl -r -u libvirtd]]</code>
 
:<code>[[systemctl status libvirtd]]</code>
 
:<code>[[systemctl status libvirtd]]</code>

Revision as of 10:59, 17 September 2020

libvirt[1] is a virtualization API with supports for KVM, QEMU, Xen, Virtuozzo, VMWare ESX, LXC, BHyve and more



Ubuntu packages

At least the following packages compose libvirt in Ubuntu:

libvirtd: /etc/libvirt/virtlogd.conf
virt-sanlock-cleanup
virtlockd
virtlogd (systemctl status libvirtd)
libvirt-guests.sh
systemctl status libvirt-guests

Config files and directories

  • Config directories:
/etc/libvirt/
/etc/libvirt/storage/ (In Ubuntu there is no default pool. Folder will be automatically created with first pool)
/etc/libvirt/qemu.conf
/etc/libvirt/qemu/XML_FILES_FROM_SERVERS.XML
/etc/libvirt/qemu/networks
  • Config files:
/etc/libvirt/virtlogd.conf
Includes information about Unix Socket permissions: unix_sock_group, unix_sock_ro_perms, unix_sock_rw_perms, auth_unix_ro, auth_unix_rw
/etc/libvirt/libvirtd.conf


/var/log/libvirt/qemu/
journalctl -r -u libvirtd
systemctl status libvirtd
systemctl restart libvirtd
  • Information
libvirtd --help, the daemon will print out the paths of the Unix domain socket(s) that it listens on

Activities

Basic

Medium


Advanced:


Related terms

See also

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Source: https://en.wikiversity.org/wiki/KVM/libvirt

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