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. Paolo
