Hello.
Can you have one host running vSphere ESXi 4.0 and two hostst running vSphere ESXi 4.1 in the same HA cluster? Or does every host need to be running the same version of vSphere?
Yes to the above, as long as you have vCenter running at 4.1.
Good Luck!
Brian Atkinson | vExpert | VMTN Moderator | Author of "VCP5-DCV VMware Certified Professional-Data Center Virtualization on vSphere 5.5 Study Guide: VCP-550" | @vmroyale | http://vmroyale.com
