The best replacement for vmotion is storage vmotion.

The best alternatives to vmotion are rated as following:
★★★★★  storage vmotion
★★★★★  live migration
★★★★★  ha
★★★  enhanced vmotion
★★  hyper-v live migration
★★  xenmotion
★★  migration
★★  drs
★  fault tolerance
★  cold migration
★  vsmile
  quick migration
  vmotion
  vcenter
  high availability

Your alternative for vmotion is not listed? Suggest!
Speaking about vmotion, one probably shouldn't forget about rdm.

Other search terms related to vmotion and their ratings are:
★★★★★ rdm
★★★ vcenter server
★★ vcenter
★ drs
★ ha
★ npiv
You have in mind a companion for vmotion and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of vmotion in all years. Click on graph for more.
vmotion
storage vmotion
live migration