Hi all,
there is an effort for enhancing the speed and convergence of the migrations (especially
for large VMs).
The feature page targeted for 4.0 is [1].
TL;DR:
- remove current logic from VDSM and move to engine in form of policies
- employ post-copy migration
- employ traffic shaping
- protect destination VDSM against migration storms
Any comments more than welcome!
Tomas
[1]:
http://www.ovirt.org/Features/Migration_Enhancements