We have just recently finalised the migration of our vmware infrastructure from vCneter 2 and ESX 3.5 to vSphere 4. If you reference the vmware web site, they already talking about migration path to vSphere 4.1 and more prefered path of ESXi.
So, now once again I have to plan for upgarde and complete all the business requirements and formalities to migrate to ESXi. I have started looking for information and reading on ESXi and durning this process, if I find any useful information which can assist me with graceful migration process to ESXi, I"ll add the info to my blog for my future references.
My starting point for gathering information VMware ESXi and ESX Infor Center
