Now that I'm running ESX 3.5 my new LUNs are getting formatted with VMFS 3.31 (the LUNS created when I was running 3.0.1/3.0.2 are still VMFS 3.21).
Do I need to be concerned? Any implications for storage vmotion?
We have a mixture and have never had any problems.
I'm not sure exactly what the differences are but I dont think there are many, and I don't even think it's worth upgrading.