Am 20.04.2012 11:10, schrieb Liu Yuan: > From: Liu Yuan <tailai...@taobao.com> > > The 'qemu-img convert -h' advertise that the default cache mode is > 'writeback', while in fact it is 'unsafe'. > > This patch 1) fix the help manual and 2) let bdrv_close() call bdrv_flush() > > 2) is needed because some backend storage doesn't have a self-flush > mechanism(for e.g., sheepdog), so we need to call bdrv_flush() to make > sure the image is really writen to the storage instead of hanging around > writeback cache forever. > > Signed-off-by: Liu Yuan <tailai...@taobao.com>
Thanks, applied to the block branch. Kevin
