nbdkit-libvirt-plugin - nbdkit libvirt plugin using virDomainBlockPeek
nbdkit libvirt [connect=URI] domain=DOMAIN disk=DISK nbdkit libvirt domain=MyGuest disk=sda
guestfish --ro --format=raw -a nbd://localhostnbdkit-libvirt-plugin is an nbdkit(1) plugin that lets you access libvirt guest disks. Only read-only access is possible. It is implemented using the libvirt virDomainBlockPeek API. It can also be used over remote libvirt connections.
This optional parameter specifies the libvirt connection URI.
This required parameter specifies the libvirt domain name (guest name).
This required parameter specifies the guest's disk that we want to read.
You can either give the path to the backing device (/path/to/disk) or the target name (eg. sda).
In either case use virsh dumpxml DOMAIN to list possible disks. Look for <source dev=...> or <source file=...> or <target dev=...> in the XML.
The plugin.
Use nbdkit --dump-config to find the location of $plugindir.
nbdkit-libvirt-plugin first appeared in nbdkit 1.0.
nbdkit(1), nbdkit-plugin(3), http://libvirt.org, https://libvirt.org/html/libvirt-libvirt-domain.html#virDomainBlockPeek.
Richard W.M. Jones
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