On 21/09/2016 17:49, Pavel Dovgalyuk wrote: >> From: Paolo Bonzini [mailto:pbonz...@redhat.com] >> On 21/09/2016 13:33, Pavel Dovgalyuk wrote: >>> +New VM snapshots may be created in replay mode. They can be used later >>> +to recover the desired VM state. All VM states created in replay mode >>> +are associated with the moment of time in the replay scenario. >>> +After recovering the VM state replay will start from that position. >>> + >>> +Default starting snapshot name may be specified with icount field >>> +rrsnapshot as follows: >>> + -icount shift=7,rr=record,rrfile=replay.bin,rrsnapshot=snapshot_name >>> + >>> +This snapshot is created at start of recording and restored at start >>> +of replaying. It also can be loaded while replaying to roll back >>> +the execution. >> >> Should you mention somewhere that you need -snapshot for raw images? > > Do you mean when rrsnapshot is used with raw images?
I mean that (if I understand correctly) raw images are corrupted if you don't use -snapshot (the record overwrites them, and the replay reads overwritten data). Paolo > I'll update the docs. > > Pavel Dovgalyuk >
