3 ms·

How does Google Live Migration [1] work without this? [1]: https://cloud.google.com/compute/docs/instances/live-migration https://cloud.google.com/compute/docs

• AaronFriel 6y ago
  Live migration of virtual machines is kernel independent. The guest VM can be running a unikernel, BSD, Windows, etc. The interface the guest uses to sync or retrieve time depends on whether the guest reads the virtualized hardware clock (goes by many names) or a paravirtualized API is used (such as kvm-clock).