On 11/05/2015 13:38, Alexandre DERUMIER wrote: > Hi, > > I'm currently playing with drive-mirror, (qemu 2.2) > > and I have qmp hang when drive-mirror is starting. > > just after qmp "drive-mirror" exec, qmp socket or hmp are not > responding. > > After some times it's working again, and I can see result of > query-block-jobs. > > > The source volume is on nfs (v4), and it seem that the bigger the > volume is, the bigger I need to wait before the mirror begin.
That is because drive-mirror checks the whole disk for allocated areas. We are aware of that and Fam (CCed) is working on it. Thanks for the report nevertheless! Paolo
