On Mon, Apr 22, 2013 at 10:07:57AM +0800, Fam Zheng wrote: > Add image create option "zeroed-grain" to enable zeroed-grain GTE > feature of vmdk sparse extents. When this option is on, header version > of newly created extent will be 2 and VMDK4_FLAG_ZG flag bit will be > set. > Signed-off-by: Fam Zheng <f...@redhat.com> > --- > block/vmdk.c | 22 +++++++++++++++++----- > 1 file changed, 17 insertions(+), 5 deletions(-)
Is there a way to upgrade an image file to use zeroed-grain GTEs once the file has been created? Stefan
