* Gaurav Poothia (gaurav.poot...@gmail.com) wrote: > Hi, > I have some dumb questions about this Red Hat cross version migration > support matrix: > https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html/virtualization_deployment_and_administration_guide/sect-kvm_live_migration-live_migration_and_red_hat_enterprise_linux_version_compatibility_ > > Questions: > - Are all RHEL 7.x running the same version of QEMU?
They're all a 1.5.3 derivative. > - Then the forward and backward migration support across minor > releases (rows 3 and 4 in grid) is trivial right? Yes, pretty much; we still have to check it of course as we add bug fixes and things. > - Does RHEV-H rev the QEMU versions more aggressively across minor versions? Yes (see the qemu-kvm-rhev packages or in CentOS qemu-kvm-ev) > - Where can I find a similar cross version migration support matrix for RHEV? That's a good question; I'm not sure which docs cover that - although at that level it's not just qemu versions that need considering. The qemu level is similar to that above though; 6.x inwards is valid, and some backwards and forwards are allowed within the 7.x range, even though they're quite different versions of qemu. Dave > > Thanks! > Gaurav > > > -- > Kiva.org - Loans That Change Lives -- Dr. David Alan Gilbert / dgilb...@redhat.com / Manchester, UK