Ubuntu
qemu-kvm package

  1. Bug #1025244
  2. Comment #22

Comment 22 for bug 1025244

Revision history for this message
Serge Hallyn (serge-hallyn) wrote : Re: [Bug 1025244] Re: qcow2 image increasing disk size above the virtual limit

@Mario,

the external snapshots have apparently been around a long time. The
ability to create external snapshots from running vms is newer, but
it appears to exist evn in qemu-kvm 1.0. So all versions in Debian
and Ubuntu should support them.

http://wiki.qemu.org/Features/Snapshots#Snapshot_command_flow