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2895905a0b
For external snapshots to be useful on persistent domains, we must alter the persistent definition alongside the running definition. Thanks to the possibility of disk hotplug as well as of edits that only affect the persistent xml, we can't assume that vm->def and vm->newDef have the same disk at the same index, so we can only update the persistent copy if the device destination matches up. * src/qemu/qemu_driver.c (qemuDomainSnapshotCreateDiskActive) (qemuDomainSnapshotCreateSingleDiskActive): Also affect newDef, if present.
LibVirt : simple API for virtualization
Libvirt is a C toolkit to interact with the virtualization capabilities
of recent versions of Linux (and other OSes). It is free software
available under the GNU Lesser General Public License. Virtualization of
the Linux Operating System means the ability to run multiple instances of
Operating Systems concurrently on a single hardware system where the basic
resources are driven by a Linux instance. The library aim at providing
long term stable C API initially for the Xen paravirtualization but
should be able to integrate other virtualization mechanisms if needed.
Daniel Veillard <veillard@redhat.com>