You have already enable HA functionality,then the vm will restart on another host,if that host fails.
In you enviorment you have esxi 5.5 with vcenter,recommended to update both to same version level.
You have already enable HA functionality,then the vm will restart on another host,if that host fails.
In you enviorment you have esxi 5.5 with vcenter,recommended to update both to same version level.