An administrator is trying to vMotion a VM from his datacenter to a recovery site. Which is the maximum
allowed RTT (Round-Trip Time) latency between source and destination host?
Round-Trip Time for Long-Distance vMotion Migration
If you have the proper license applied to your environment, you can perform reliable migrations between hosts
that are separated by high network round-trip latency times. The maximum supported network round-trip time
for vMotion migrations is 150 milliseconds. This round-trip time lets you migrate virtual machines to another
geographical location at a longer distance.