On Thu, May 23, 2013 at 11:35:24PM +0000, Mark Trumpold wrote: > I had one question I forgot to ask.. > > Is it possible to switch from '--cache=writeback' functionality > to '--cache=writethrough' (and visa versa) while qemu-nbd is > connected to the '/dev/nbd<x>' device?
No. The block layer APIs to do that are available in QEMU but qemu-nbd doesn't have run-time cache mode changing. Stefan
