Paolo Bonzini <pbonz...@redhat.com> wrote: > Il 10/09/2013 18:37, Juan Quintela ha scritto: >>> I think for the outgoing side it should just be "migrate -f tcp:foo:9999". >>> >>> On the incoming side, perhaps you could have a different ID instead of >>> QEMU_VM_FILE_MAGIC, that triggers fault-tolerance mode automatically? >>> Then again it would be simply "-incoming tcp:foo:9999". >> >> Then how can you distingish between faultolerance and simple migration? >> You need to diferentiate on both sides. >> >> - outgoing side: you need to continue running after sending the whole >> state >> - incoming side: after receivinga lot, you apply it, and have to wait >> for the next one. >> >> It is a different thing to do, we need to tell qemu somehow. > > You look at the first 4 bytes in the stream and distinguish the two cases.
We need to change how things are handled, but nothing too complicated. Are we sure we don't want curling over exec/unix/fd? Later, Juan.
