Displaying 1 result from an estimated 1 matches for "bdrv_create".
2012 Oct 05
6
Support for qemu snapshot=on drives in libvirt
I notice that the qemu driver doesn't support snapshot drives
(-drive file=foo,snapshot=on). This is important for libguestfs.
Currently libguestfs hacks this using <qemu:arg>. That works fine for
static disks in the libvirt XML, but lack of direct support in libvirt
is a blocker for adding hotplugging to libguestfs.
In qemu, the snapshot=on feature does several things:
(a) It