On Mon, May 10, 2021 at 13:34:41 +0800, ChangLimin wrote: > Hi Peter, > > Since https://libvirt.org/git/?p=libvirt.git;a=commitdiff;h=7bfff40fdfe5410c446c1cd8ec413e00530faf7d, > after blockcopy with pivot, a dirty-bitmap is added, but not been removed automatically. > Is that something wrong? Yeah, it's a bug and it should be removed. I'll have a look.