Hello, We're currently looking to snapshots a bit closer. I found this thread[1], which is similar what we're looking for. In our case we want to backup VMs whilst running without interrupting them. We also want to flush the caches in guest and host so to have the best chance of having a consistent snapshost. Images are qcow2 format. Question: What is the reason for enclosing the snapshot in vm_stop() & vm_start() ? where would it break if we remove it? Conrad [1] http://marc.info/?l=kvm&m=130573381017063&w=2 -- Conrad Wood (Deputy CTO, Head of Research & Innovations) ProfitBricks GmbH Greifswalder Str. 207 D - 10405 Berlin Office: +49 30 51 64 09 21 DDI: +49 30 51 300 021 Email: conrad.wood@xxxxxxxxxxxxxxxx URL: http://www.profitbricks.com/ Sitz der Gesellschaft: Berlin Registergericht: Amtsgericht Charlottenburg, HRB 125506 B. GeschÃftsfÃhrer: Andreas Gauger, Achim Weiss -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html