Re: [Qemu-devel] [PATCH 2/2] block: resize backing image during active layer commit, if needed

2014-01-17 Thread Jeff Cody
On Wed, Jan 15, 2014 at 01:58:29PM +0800, Fam Zheng wrote: On Mon, 01/13 15:18, Jeff Cody wrote: If the top image to commit is the active layer, and also larger than the base image, then an I/O error will likely be returned during block-commit. For instance, if we have a base image

Re: [Qemu-devel] [PATCH 2/2] block: resize backing image during active layer commit, if needed

2014-01-14 Thread Fam Zheng
On Mon, 01/13 15:18, Jeff Cody wrote: If the top image to commit is the active layer, and also larger than the base image, then an I/O error will likely be returned during block-commit. For instance, if we have a base image with a virtual size 10G, and a active layer image of size 20G, then