* Alexey Kardashevskiy (a...@ozlabs.ru) wrote: > Hi! > > Recent bugreports from our testers at IBM about failed migration across USA > (for example, from NY to TX) made me wonder - what are the actual basic > requirements/expectations for migration?
Oh that's fun. > In what network is it normally tested (I use 1Gb/10Gb local network without > routers)? That's also my main test, but in the end it's just a TCP stream, so lots of bandwidth, not that fussy about latency. > Is there any reconnect/restart mechanism if the connection dropped (libvirt, > qemu)? No; one unbroken TCP connection; if you want some reconnect/restart then tunnel the TCP oversomething that handles that. > Is there any document describing network requirements (libvirt, qemu)? Don't think so; libvirt has lots of different modes where it can tunnel stuff as well, see: http://www.libvirt.org/migration.html#transporttunnel > Any ideas are appreciated :) Thanks! How is it failing? Dave > > -- > Alexey > -- Dr. David Alan Gilbert / dgilb...@redhat.com / Manchester, UK