We have a massive VMware farm that we are refreshing the hardware to Dell R720s. I am looking through the bios options and I found:
Alternate RTID (Requestor Transaction ID)
"Setting Description Allows you to allocate more RTIDs to remote sockets increasing the cache performance between sockets..."
Sounds like it might help increase I/O and thus be good for VMware Servers... anybody have experience / advice about this setting?