Yes there are SVI's for that vlan on each Nexus.
The output of show vpc is
Vpc domain 1
Peer status Peer adjacency formed ok
Keep-alive status Peer is alive
Conig Consistency Success
Peer-vlan cons status Success
vpc role Primary
peer exluded vlans -
I think I have narrowed the problem. It only is occuring when I put the two connections from the 3560 into a port channel that is going to the server. The server is running VMware ESXi 5.1. If I leave the ports as just access ports and not port channeled together, I am able to ping from both Nexus switches.