Working with an IBM x3850 M2, I noticed VMware ESXi 4.1 was reporting 8 processor sockets when I know this model has only 4 sockets. It was easily noticable as I ran out of ESX host licensing prematurely. The problem is also reported with the IBM x3950 M2 in this thread.
Here’s the fix:Â Reboot the host and flip a setting in the BIOS.
POST -> F1 -> Advanced Setup -> CPU Options -> Clustering Technology. Toggle the Clustering Technology configuration from Logical Mode to Physical Mode.
After the above change is made, sanity is restored in that ESXi 4.1 will properly see 4 sockets and licenses will be consumed appropriately.





I got the bug tonight to try one of my old PC games. I still have several of them on my hard drive dating back to the early to mid 1990′s. Each time I re-image PC, I make sure that I preserve these games by backing up and restoring their directory structures. 



