Changes

* [[VCMMD|VCMM 4th generation of memory manager]]. We switched to memcg. By balancing and configuring memcg limits we will get the exact overcommit, shadow gangs, swap, page cache overuse Virtuozzo parameters. This will be done by a userspace daemon.

* KVM-based virtual machines

* Instance migration based on the [http://criu.org/Main_Page CRIU project]

* Migration from Virtuozzo 6

* VZFS

* [[UBC|User bean counters]]