Il 28/12/2012 20:03, Stefan Priebe ha scritto: > Hi Paolo, > > Am 28.12.2012 18:53, schrieb Paolo Bonzini: >> Il 28/12/2012 08:05, Alexandre DERUMIER ha scritto: >>> Hi list, >>> After discuss with Stefan Yesterday here some more info: >>> >>> (this is for stable qemu 1.3, it was working fine with qemu 1.2) >>> >>> The problem seem that whesettings a migrate_set_downtime to 1sec, >>> >>> the transfert of the vm seem to send all the memory of the vm in 1 >>> step, and not by increment. >>> So the downtime is really huge , 90000ms for 1GB memory. >> >> Can you try commit bde54c08b4854aceee3dee25121a2b835cb81166? > > i cherry picked that one on top of 1.3 sadly it does not help. VM halts, > monitor socket is no longer available kvm process is running with 100% > CPU on source side.
Can you please test master and, if it works, bisect it in reverse? (That is, mark "bad" if it works, "good" if it fails). Paolo
