At Fri, 20 Apr 2012 15:15:38 -0400, Christoph Hellwig wrote: > > On Fri, Apr 20, 2012 at 09:25:52AM +0000, Huxinwei wrote: > > What if the old code from qemu connects to the latest sheepdog with basic data structure changed ? > > Will it destroy our precious data ? > > > > Btw: It seems that we don't have version defined for client-server communication. Is that right ? > > Seems like it doesn't exist, but really should. But even with SD_PROTO_VER is the protocol version number between client and server. It is checked when the VDI is opened. Thanks, Kazutaka |