On 04/13/2012 05:17 PM, Liu Yuan wrote: > 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. >
Hi Kevin, Just a ping. Seems that this patch is not merged into your block tree yet. Thanks, Yuan
