Have come to realize vNIC/vHBA Placement Policies should always be a standard policy in Service Profile Template’s. Down the road when blades and VIC cards are updated, of more vNIC’s or vHBA’s are added, Placement Policies can save from much disaster.
Good post over at https://virtuallymikebrown.com
“Ensure traffic types are spread across different PCIe slots or channels. With the UCS, we use Adapter Placement Policies to accomplish this”
Real World Cisco UCS Adapter Placement