I have a Xenserver running 5.5 Dell edition. It is a standalone server. We are transitioning it to our 10 Gbe SAN environment using ISCSI. I bought Intel X520 DA NICs (appeared on the HCL, I believe) and installed them in the server. I read that Xenserver won't pick them up automatically. I am supposed to do a "xe pif-scan" command. I did that, and used the host-uuid as a parameter for the command. I did not get any errors, but Xen did not pick up the new NICs. I'm not sure what I am doing wrong. Can anyone help?